2011 Buick Lucerne Owners Manual

Press the CD/AUX button to play audio from the portable player. See “Using the Auxiliary Input Jack” and “Using the USB Port” under Radio(s) on page 4‑69.

Steering Wheel Controls

For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel.

w / c x : Press to change favorite radio stations, select tracks on a CD/DVD, or to navigate tracks or folders on an iPod® or USB device. b g : Press to silence the vehicle speakers only. Press again to turn the sound on. Press and hold longer than two seconds to interact with OnStar® or Bluetooth systems, if equipped.

+ e − e : Increases or decreases volume. c x : Press to reject an incoming call, or to end a call. SRCE: Press to switch between the radio, CD, and for vehicles with, DVD, front auxiliary, and rear auxiliary.

1-17

Buick Lucerne Owner Manual - 2011

Black plate (18,1)

¨ : Press to seek the next radio station, the next track or chapter while sourced to the CD or DVD slot, or to select tracks and folders on an iPod® or USB device. For more information, see Audio Steering Wheel Controls on page 4‑94. Bluetooth® For vehicles with an in-vehicle Bluetooth system, it allows users with a Bluetooth enabled cell phone to make and receive hands-free calls using the vehicle’s audio system and controls. The Bluetooth enabled cell phone must be paired with the in-vehicle Bluetooth system before it can be used in the vehicle. Not all phones will support all functions. For more information visit www.gm.com/bluetooth. For more information, see Bluetooth® on page 4‑86. Navigation System If the vehicle has a navigation system, there is a separate Navigation System Manual that includes information on the radio, audio players, and navigation system. The navigation system provides detailed maps of most major freeways and roads. After a destination has been set, the system provides turn-by-turn instructions for

1-18

reaching the destination. In addition, the system can help locate a variety of points of interest (POIs), such as banks, airports, restaurants, and more. See the Navigation System Manual for more information. Driver Information Center (DIC) The DIC display is located at the bottom of the instrument panel cluster. It shows the status of many vehicle systems and enables access to the personalization menu.

The DIC buttons are located on the instrument panel to the left of the instrument panel cluster. 3 : Press to scroll through the trip and fuel displays. T : Press to scroll through the vehicle information displays.

Buick Lucerne Owner Manual - 2011

Black plate (19,1)

U : Press to customize the feature settings on your vehicle. See DIC Vehicle Customization on page 4‑58
for more information. V : Press to reset certain DIC features and to acknowledge DIC warning messages and clear them from the display. For more information, see Driver Information Center (DIC) on page 4‑42. Vehicle Customization Some vehicle features can be programmed by using the DIC buttons on the instrument panel to the left of the steering wheel. These features include:

Language

. Door Lock and Unlock Settings

Lighting

. Chime Volume . Memory Settings

See DIC Vehicle Customization on page 4‑58.

Cruise Control

The cruise control buttons are located on the left side of the steering wheel.

T : Press to turn the cruise control on or off. + RES: Press briefly to make the vehicle resume to a previously set speed, or press and hold to accelerate. SET– : Press to set the speed and activate cruise control or make the vehicle decelerate. [ (Cancel): Press to disengage cruise control without erasing the set speed from memory. For more information, see Cruise Control on page 4‑7.

1-19

Buick Lucerne Owner Manual - 2011

Black plate (20,1)

Lane Departure Warning (LDW) For vehicles with LDW, it is intended to help avoid lane change collisions. It provides a warning if the vehicle is crossing a lane without using a turn signal. LDW uses a camera to detect the lane markings. It only operates at speeds of 56 km (35 mph) or greater. The warning symbol @, located in the instrument panel cluster, appears green if a lane marking is detected. It changes to amber, flashes, and sounds three chimes if the vehicle crosses a detected land marking and the turn signal is not on.

Side Blind Zone Alert (SBZA) For vehicles with this feature, it may alert you to vehicles located in your side blind zone. When the system detects a vehicle in the side blind zone, an SBZA display will light up in the corresponding outside side mirror indicating that it may not be safe to change lanes. The system is enabled at every vehicle startup. It can be disabled through the Driver Information Center (DIC). If the message SIDE BLIND ZONE SYS. UNAVAILABLE appears on the DIC, the system has been disabled because the sensor is blocked and cannot detect vehicles in the blind zone. The sensors, located behind the rear quarter panels, may be blocked by mud, dirt, snow, ice, slush, or even heavy rainstorms. The vehicle does not need service. See Side Blind Zone Alert (SBZA) on page 3‑36 for more information.

To turn LDW on and off, press the LDW button, located by the exterior headlamp control. See Lane Departure Warning (LDW) on page 3‑40 for more information.

1-20

Buick Lucerne Owner Manual - 2011

Black plate (21,1)

Universal Remote System

The Universal Home Remote System allows for garage door openers, security systems, and home automation devices to be programmed to work with these buttons in the vehicle. See Universal Home Remote System on page 3‑42 .

Ultrasonic Parking Assist For vehicles with this feature, it uses sensors on the rear bumper to detect objects while parking the vehicle. It operates at speeds less than 8 km/h (5 mph) while in R (Reverse). Keep the sensors on the vehicle's rear bumper clean to ensure proper operation. The system can be disabled through the Driver Information Center (DIC). See Ultrasonic Rear Parking Assist (URPA) on page 3‑35 for more information. Power Outlets The accessory power outlets can be used to plug in electrical equipment, such as a cell phone or MP3
player. The vehicle may have up to three power outlets depending on the type of front seat installed. If the vehicle has front bucket seats with a center console, there are two outlets inside the center console storage bin, one accessory power outlet and one USB port outlet. An extra power outlet can be found under the climate control system next to the ashtray. See Accessory Power Outlet(s) on page 4‑15.

1-21

Buick Lucerne Owner Manual - 2011

Black plate (22,1)

Performance and Maintenance

Traction Control System (TCS) The traction control system limits wheel spin. The system turns on automatically every time the vehicle is started.

To turn off traction control, press and release i in front of the shift lever. F illuminates and the appropriate DIC message is displayed. See DIC Warnings and Messages on page 4‑49.

. Press and release the button again to turn on

traction control.

For more information, see Traction Control System (TCS) on page 5‑6. StabiliTrak® System The vehicle has a StabiliTrak system that assists with directional control of the vehicle in difficult driving conditions. The system turns on automatically every time the vehicle is started. The system cannot be turned off. For more information, see StabiliTrak® System on page 5‑5 .

1-22

Tire Pressure Monitor This vehicle may have a Tire Pressure Monitor System (TPMS).

The TPMS warming light alerts you to a significant loss in pressure of one of the vehicles tires.

If the warning light comes on, stop as soon as possible and inflate the tires to the recommended pressure shown on the tire loading information label. See Loading the Vehicle on page 5‑18 . The warning light will remain on until the tire pressure is corrected. During cooler conditions, the low tire pressure warning light may appear when the vehicle is first started and then turn off. This may be an early indicator that the tire pressures are getting low and the tires need to be inflated to the proper pressure. The TPMS does not replace normal monthly tire maintenance. It is the driver’s responsibility to maintain correct tire pressures. See Tire Pressure Monitor System on page 6‑65 and Tire Pressure Monitor Operation on page 6‑66.

Buick Lucerne Owner Manual - 2011

Black plate (23,1)

Tire Sealant and Compressor Kit This vehicle may come with a jack and spare tire or a tire sealant and compressor kit. The kit can be used to seal small punctures in the tread area of the tire. See Tire Sealant and Compressor Kit on page 6‑80 for complete operating information. If the vehicle came with a jack and spare tire, see Changing a Flat Tire on page 6‑88. Engine Oil Life System The engine oil life system calculates engine oil life based on vehicle use and displays a DIC message when it is necessary to change the engine oil and filter. The oil life system should be reset to 100% only following an oil change. Resetting the Oil Life System

1. Display the OIL LIFE REMAINING on the DIC. 2. Press and hold the SET/RESET button on the DIC for more than five seconds. The oil life will change to 100%.

See Engine Oil Life System on page 6‑22.

Fuel E85 (85% Ethanol) Vehicles that have a FlexFuel badge and a yellow fuel cap can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). See Fuel E85
(85% Ethanol) on page 6‑7 . For all other vehicles, use only the unleaded gasoline described under Gasoline Octane on page 6‑6. Driving for Better Fuel Economy Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible.

. Avoid fast starts and accelerate smoothly. . Brake gradually and avoid abrupt stops. . Avoid idling the engine for long periods of time. . When road and weather conditions are

appropriate, use cruise control, if equipped.

. Always follow posted speed limits or drive more

slowly when conditions require.

. Keep vehicle tires properly inflated. . Combine several trips into a single trip. . Replace the vehicle's tires with the same TPC

Spec number molded into the tire's sidewall near the size. Follow recommended scheduled maintenance.

1-23

Buick Lucerne Owner Manual - 2011

Black plate (24,1)

Roadside Assistance Program U.S.: 1-800-252-1112
TTY Users: 1-888-889-2438
Canada: 1-800-268-6800
As the owner of a new Buick, you are automatically enrolled in the Roadside Assistance program. See Roadside Assistance Program on page 8‑7 for more information. Roadside Assistance and OnStar If you have an active OnStar subscription, press the Q button and the current GPS location will be sent to an OnStar Advisor who will assess your problem, contact Roadside Assistance, and relay exact location to get you the help you need. Online Owner Center The Online Owner Center is a complimentary service that includes online service reminders, vehicle maintenance tips, online owner manual, special privileges and more. Sign up today at: www.buickownercenter.com (U.S.) or www.gm.ca (Canada).

1-24

OnStar®

OnStar® uses several innovative technologies and live Advisors to provide a wide range of safety, security, navigation, diagnostics, and calling services. Automatic Crash Response In a crash, built‐in sensors can automatically alert an OnStar Advisor who is immediately connected to the vehicle to see if you need help. How OnStar Service Works Q : This blue button connects you to a specially trained OnStar Advisor to verify your account information and to answer questions. ] : Push this red emergency button to get priority help from specially trained OnStar Emergency Advisors. X : Push this button for hands‐free, voice‐activated calling and to give voice commands for Turn‐by‐Turn Navigation.

Buick Lucerne Owner Manual - 2011

Black plate (25,1)

Crisis Assist, Stolen Vehicle Assistance, Vehicle Diagnostics, Remote Door Unlock, Roadside Assistance, Turn‐by‐Turn Navigation and Hands‐Free Calling are available on most vehicles. Not all OnStar services are available on all vehicles. For more information see the OnStar Owner's Guide or visit www.onstar.com (U.S.) or www.onstar.ca (Canada), contact OnStar at 1-888-4-ONSTAR (1‐888‐466‐7827) or TTY 1‐877‐248‐2080, or push Q to speak with an OnStar Advisor 24 hours a day, 7 days a week. For a full description of OnStar services and system limitations, see the OnStar Owner's Guide in the glove box. OnStar service is subject to the OnStar Terms and Conditions included in the OnStar Glove Box Kit. OnStar service requires wireless communication networks and the Global Positioning System (GPS) satellite network. Not all OnStar services are available everywhere or on all vehicles at all times.

OnStar service can’t work unless your vehicle is in a place where OnStar has an agreement with a wireless service provider for service in that area, and the wireless service provider has coverage, network capacity, reception, and technology compatible with OnStar service. Service involving location information about your vehicle can’t work unless GPS signals are available, unobstructed, and compatible with the OnStar hardware. The vehicle has to have a working electrical system and adequate battery power for the OnStar equipment to operate. OnStar service may not work if the OnStar equipment isn’t properly installed or you haven’t maintained it and your vehicle is in good working order and in compliance with all government regulations. If you try to add, connect, or modify any equipment or software in your vehicle, OnStar service may not work. Other problems OnStar can’t control may prevent service to you, such as hills, tall buildings, tunnels, weather, electrical system design and architecture of your vehicle, damage to important parts of your vehicle in a crash, or wireless phone network congestion or jamming. See Radio Frequency Statement on page 8‑18
for information regarding Part 15 of the Federal Communications Commission (FCC) rules and Industry Canada Standards RSS-210/220/310.

1-25

Buick Lucerne Owner Manual - 2011

Black plate (26,1)

OnStar Steering Wheel Controls This vehicle may have a Talk/Mute button that can be used to interact with OnStar Hands-Free calling. See Audio Steering Wheel Controls on page 4‑94 for more information. On some vehicles, the mute button can be used to dial numbers into voice mail systems, or to dial phone extensions. See the OnStar Owner's Guide for more information.

Your Responsibility Increase the volume of the radio if the OnStar Advisor cannot be heard. If the light next to the OnStar buttons is red, the system may not be functioning properly. Push Q and request a vehicle diagnostic. If the light appears clear (no light is appearing), your OnStar subscription has expired and all services have been deactivated. Push Q to confirm that the OnStar equipment is active.

1-26

Buick Lucerne Owner Manual - 2011

Black plate (1,1)

Section 2

Seats and Restraint System

Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Power Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Power Lumbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Heated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . 2-6
Memory Seat and Mirrors . . . . . . . . . . . . . . . . . . . . . . . 2-7
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Center Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Rear Seat Pass-Through Door . . . . . . . . . . . . . . . . . 2-12
Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Safety Belts: They Are for Everyone . . . . . . . . . . . 2-12
How to Wear Safety Belts Properly . . . . . . . . . . . . 2-17
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Safety Belt Use During Pregnancy . . . . . . . . . . . . . 2-31
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32
Safety Belt Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Child Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Infants and Young Children . . . . . . . . . . . . . . . . . . . . 2-36
Child Restraint Systems . . . . . . . . . . . . . . . . . . . . . . . 2-39
Where to Put the Restraint . . . . . . . . . . . . . . . . . . . . . 2-41

Lower Anchors and Tethers for Children

(LATCH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42

Securing a Child Restraint in a Rear Seat

Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49

Securing a Child Restraint in the Center Front

Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51

Securing a Child Restraint in the Right Front

Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-55
Where Are the Airbags? . . . . . . . . . . . . . . . . . . . . . . . 2-57
When Should an Airbag Inflate? . . . . . . . . . . . . . . . 2-60
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . 2-61
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . 2-62
What Will You See After an Airbag Inflates? . . . 2-62
Passenger Sensing System . . . . . . . . . . . . . . . . . . . 2-64
Servicing Your Airbag-Equipped Vehicle . . . . . . . 2-68
Adding Equipment to Your Airbag-Equipped

Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-69
Restraint System Check . . . . . . . . . . . . . . . . . . . . . . . . . 2-70
Checking the Restraint Systems . . . . . . . . . . . . . . . 2-70
Replacing Restraint System Parts After a

Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71

2-1

Buick Lucerne Owner Manual - 2011

Black plate (2,1)

Head Restraints The front seats have adjustable head restraints in the outboard seating positions.

{ WARNING:

With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly.

2-2

Adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant's head. This position reduces the chance of a neck injury in a crash.

Buick Lucerne Owner Manual - 2011

Black plate (3,1)

Front Seats

Power Seats

Pull the head restraint up to raise it. To lower the head restraint, press the button, located on the top of the seatback, and push the restraint down. Push down on the head restraint after the button is released to make sure that it is locked in place. The head restraints are not designed to be removed.

To adjust a power seat:

. Move the seat forward or rearward by sliding the

control forward or rearward.

. Raise or lower the front or rear part of the seat

cushion by moving the front or rear of the control up or down.

. Raise or lower the entire seat by moving the entire

control up or down.

2-3

Buick Lucerne Owner Manual - 2011

Black plate (4,1)

For vehicles with power reclining seatbacks, see “Power Reclining Seatbacks” under Reclining Seatbacks on page 2‑9 . Power Lumbar

To adjust the power lumbar, if available:

. On vehicles with two-way lumbar, press the top or

bottom of the control to increase or decrease lumbar support.

2-4

. On vehicles with four-way lumbar, press the front

or rear of the control to increase or decrease lumbar support. Press the top or bottom of the control to raise or lower the location of the support in the seatback. Heated Seats

{ WARNING:

If you cannot feel temperature change or pain to the skin, the seat heater may cause burns even at low temperatures. To reduce the risk of burns, people with such a condition should use care when using the seat heater, especially for long periods of time. Do not place anything on the seat that insulates against heat, such as a blanket, cushion, cover, or similar item. This may cause the seat heater to overheat. An overheated seat heater may cause a burn or may damage the seat.

To operate, the ignition must be on.

Buick Lucerne Owner Manual - 2011

Black plate (5,1)

If available, the buttons are on the front doors.

Driver Side Buttons Shown J (Heated Seat Cushion and Seatback): Press to heat the seat and seatback. I (Heated Seatback): Press to heat the seatback. Press the desired button once to turn this feature on at the highest setting. A light on the button turns on to show which feature is on.

The column of three lights near the buttons shows the current temperature setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The lights indicate three for the highest setting and one for the lowest. Remote Start Heated Front Seats During a remote start, the front heated seats can be turned on automatically. They are canceled when the ignition is turned on. Press the button to use the heated seats after the vehicle is started. The heated seat indicator lights on the button do not turn on during a remote start. The temperature performance of an unoccupied seat may be reduced. This is normal. See Remote Vehicle Start on page 3‑7 for more information.

2-5

Buick Lucerne Owner Manual - 2011

Black plate (6,1)

Heated and Ventilated Seats

{ WARNING:

If you cannot feel temperature change or pain to the skin, the seat heater may cause burns even at low temperatures. See the Warning under Heated Seats on page 2‑4.

To operate, the ignition must be on.

If available, the buttons are on the front doors.

Driver Side Buttons Shown J (Heated Seat Cushion and Seatback): Press to heat the seat cushion and seatback. I (Heated Seatback): Press to heat the seatback.

2-6

H (Ventilated Seat Cushion and Seatback): Press to cool the seat cushion and seatback. Press the desired button once to turn this feature on at the highest setting. A light on the button turns on to show which feature is on. The column of three lights near the buttons shows the current temperature setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The lights indicate three for the highest setting and one for the lowest. Remote Start Heated Front Seats During a remote start, the front heated seats can be turned on automatically. They are canceled when the ignition is turned on. Press the button to use the heated seats after the vehicle is started. The heated seat indicator lights on the button do not turn on during a remote start. The temperature performance of an unoccupied seat may be reduced. This is normal. See Remote Vehicle Start on page 3‑7 for more information.

Buick Lucerne Owner Manual - 2011

Black plate (7,1)

Memory Seat and Mirrors On vehicles with the memory feature, the controls on the driver door are used to program and recall memory settings for the driver seat, outside mirrors, and the power steering column, if the vehicle has this feature. 1: Saves and recalls for driver 1. 2: Saves and recalls for driver 2. S (Easy Exit Positions): Recalls the easy exit driver seat and power steering column positions. Storing Memory Positions To save into memory:

1. Adjust the driver seat, seatback recliner, lumbar,

both outside mirrors, and the power steering column, if equipped.

2. Press and hold “1” until two beeps sound. 3. Repeat for a second driver position using “2.”

To recall the memory positions, press and release “1” or “2.” The vehicle must be in P (Park). A single beep will sound. The seat, outside mirrors, and power steering column, if equipped, will move to the positions previously stored for the identified driver. Memory Remote Recall The memory feature can recall the driver seat, outside mirrors, and power steering column, if equipped, to stored positions when entering the vehicle. To activate memory remote recall, unlock the driver door with the Remote Keyless Entry (RKE) transmitter. The driver seat, outside mirrors, and power steering column will move to the memory positions associated with the transmitter used to unlock the vehicle. The automatic recall feature can be turned on or off using the vehicle customization menu. See “Memory Seat Recall” under DIC Vehicle Customization on page 4‑58 for more information.

2-7

Buick Lucerne Owner Manual - 2011

Black plate (8,1)

To stop recall movement, press one of the memory or power mirror buttons, power seat controls, or the power steering column switch. If something has blocked the driver seat and/or steering column while recalling a memory position, the recall may stop. Remove the obstruction; then press and hold the appropriate manual control for the memory item that is not recalling for two seconds. Try recalling the memory position again by pressing the appropriate memory button. If the memory position is still not recalling, see your dealer for service. Easy Exit Positions The easy exit feature can move the driver seat rearward and the power steering column, if equipped, up and forward to allow extra room to exit the vehicle. S : Press to recall the easy exit positions. The vehicle must be in P (Park).

If the easy exit feature is programmed on in the vehicle customization menu, automatic driver seat and power steering column movement occur when the ignition key is removed. A single beep sounds. The driver seat will move back and the power steering column, if equipped, moves up and forward. If something has blocked the driver seat while recalling the exit position, the recall may stop. Remove the obstruction; then press and hold the power seat control rearward for two seconds. Try recalling the exit position again. If the exit position is still not recalling, see your dealer for service. See “Easy Exit Recall” and “Easy Exit Setup” under DIC Vehicle Customization on page 4‑58 for more information.

2-8

Buick Lucerne Owner Manual - 2011

Black plate (9,1)

Reclining Seatbacks

{ WARNING:

Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the safety belts cannot do their job when reclined like this. The shoulder belt cannot do its job because it will not be against your body. Instead, it will be in front of you. In a crash, you could go into it, receiving neck or other injuries. The lap belt cannot do its job either. In a crash, the belt could go up over your abdomen. The belt forces would be there, not at your pelvic bones. This could cause serious internal injuries. For proper protection when the vehicle is in motion, have the seatback upright. Then sit well back in the seat and wear the safety belt properly.

Do not have the seatback reclined if your vehicle is moving.

2-9

Buick Lucerne Owner Manual - 2011

Black plate (10,1)

Manual Reclining Seatbacks

{ WARNING:

You can lose control of the vehicle if you try to adjust a manual driver seat while the vehicle is moving. The sudden movement could startle and confuse you, or make you push a pedal when you do not want to. Adjust the driver seat only when the vehicle is not moving.

{ WARNING:

If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked.

2-10

To recline the seatback:

1. Lift the lever. 2. Move the seatback to the desired position, and

then release the lever to lock the seatback in place.

3. Push and pull on the seatback to make sure it is

locked.

Buick Lucerne Owner Manual - 2011

Black plate (11,1)

To return the seatback to the upright position:

1. Lift the lever fully without applying pressure to

the seatback, and the seatback will return to the upright position.

2. Push and pull on the seatback to make sure it is

locked.

Power Reclining Seatbacks

Center Seat

The vehicle may have a front center seat. This seat can be converted to a storage area by lowering the seatback. See Center Flex Storage Unit on page 3‑49.

To adjust a power seatback, if equipped:

Tilt the top of the control rearward to recline. Tilt the top of the control forward to raise.

2-11

Buick Lucerne Owner Manual - 2011

Black plate (12,1)

Rear Seats

Rear Seat Pass-Through Door The vehicle has a pass‐through door that provides access to the trunk from the rear seats. See “Rear Seat Pass‐Through Door” under Trunk on page 3‑12. Safety Belts

Safety Belts: They Are for Everyone This section of the manual describes how to use safety belts properly. It also describes some things not to do with safety belts.

{ WARNING:

Do not let anyone ride where a safety belt cannot be worn properly. In a crash, if you or your passenger(s) are not wearing safety belts, the injuries can be much worse. You can hit things inside the vehicle harder or be ejected from the vehicle. You and your passenger(s) can be seriously injured or killed. In the same crash, you (Continued)

2-12

WARNING: (Continued)

might not be, if you are buckled up. Always fasten your safety belt, and check that your passenger(s) are restrained properly too.

{ WARNING:

It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these areas are more likely to be seriously injured or killed. Do not allow people to ride in any area of your vehicle that is not equipped with seats and safety belts. Be sure everyone in the vehicle is in a seat and using a safety belt properly.

This vehicle has indicators as a reminder to buckle the safety belts. See Safety Belt Reminders on page 4‑29
for additional information.

Buick Lucerne Owner Manual - 2011

Black plate (13,1)

Why Safety Belts Work When you ride in or on anything, you go as fast as it goes.

In most states and in all Canadian provinces, the law requires wearing safety belts. Here is why: You never know if you will be in a crash. If you do have a crash, you do not know if it will be a serious one. A few crashes are mild, and some crashes can be so serious that even buckled up, a person would not survive. But most crashes are in between. In many of them, people who buckle up can survive and sometimes walk away. Without safety belts, they could have been badly hurt or killed. After more than 40 years of safety belts in vehicles, the facts are clear. In most crashes buckling up does matter ... a lot!

Take the simplest vehicle. Suppose it is just a seat on wheels.

2-13

Buick Lucerne Owner Manual - 2011

Black plate (14,1)

Put someone on it.

Get it up to speed. Then stop the vehicle. The rider does not stop.

2-14

Buick Lucerne Owner Manual - 2011

Black plate (15,1)

The person keeps going until stopped by something. In a real vehicle, it could be the windshield...

or the instrument panel...

2-15

Buick Lucerne Owner Manual - 2011

Black plate (16,1)

Questions and Answers About Safety Belts

Q: Will I be trapped in the vehicle after a crash if I

am wearing a safety belt?

A: You could be — whether you are wearing a safety

belt or not. But your chance of being conscious during and after an accident, so you can unbuckle and get out, is much greater if you are belted. And you can unbuckle a safety belt, even if you are upside down.

Q: If my vehicle has airbags, why should I have to

wear safety belts?

A: Airbags are supplemental systems only; so they

work with safety belts — not instead of them. Whether or not an airbag is provided, all occupants still have to buckle up to get the most protection. That is true not only in frontal collisions, but especially in side and other collisions.

or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That is why safety belts make such good sense.

2-16

Buick Lucerne Owner Manual - 2011

Black plate (17,1)

Q: If I am a good driver, and I never drive far from

home, why should I wear safety belts?

A: You may be an excellent driver, but if you are in a crash — even one that is not your fault — you and your passenger(s) can be hurt. Being a good driver does not protect you from things beyond your control, such as bad drivers. Most accidents occur within 25 miles (40 km) of home. And the greatest number of serious injuries and deaths occur at speeds of less than 40 mph (65 km/h). Safety belts are for everyone.

How to Wear Safety Belts Properly This section is only for people of adult size. Be aware that there are special things to know about safety belts and children. And there are different rules for smaller children and infants. If a child will be riding in the vehicle, see Older Children on page 2‑33 or Infants and Young Children on page 2‑36 . Follow those rules for everyone's protection. It is very important for all occupants to buckle up. Statistics show that unbelted people are hurt more often in crashes than those who are wearing safety belts. Occupants who are not buckled up can be thrown out of the vehicle in a crash. And they can strike others in the vehicle who are wearing safety belts.

2-17

Buick Lucerne Owner Manual - 2011

Black plate (18,1)

First, before you or your passenger(s) wear a safety belt, there is important information you should know.

In a crash, this applies force to the strong pelvic bones and you would be less likely to slide under the lap belt. If you slid under it, the belt would apply force on your abdomen. This could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The shoulder belt locks if there is a sudden stop or crash.

Sit up straight and always keep your feet on the floor in front of you. The lap part of the belt should be worn low and snug on the hips, just touching the thighs.

2-18

Buick Lucerne Owner Manual - 2011

Black plate (19,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously hurt if the shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit snugly against your body.

A: The shoulder belt is too loose. It will not give as

much protection this way.

2-19

Buick Lucerne Owner Manual - 2011

Black plate (20,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously hurt if the lap belt is too loose. In a crash, you could slide under the lap belt and apply force on your abdomen. This could cause serious or even fatal injuries. The lap belt should be worn low and snug on the hips, just touching the thighs.

A: The lap belt is too loose. It will not give nearly as

much protection this way.

2-20

Buick Lucerne Owner Manual - 2011

Black plate (21,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously injured if the belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not on the pelvic bones. This could cause serious internal injuries. Always buckle the belt into the buckle nearest you.

A: The belt is buckled in the wrong buckle.

2-21

Buick Lucerne Owner Manual - 2011

Black plate (22,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously injured if the belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied on the abdomen, not on the pelvic bones, and that could cause serious or fatal injuries. Be sure the belt goes under the armrests.

A: The belt is over an armrest.

2-22

Buick Lucerne Owner Manual - 2011

Black plate (23,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, which are not as strong as shoulder bones. You could also severely injure internal organs like your liver or spleen. The shoulder belt should go over the shoulder and across the chest.

A: The shoulder belt is worn under the arm. It should

be worn over the shoulder at all times.

2-23

Buick Lucerne Owner Manual - 2011

Black plate (24,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, you would not be restrained by the shoulder belt. Your body could move too far forward increasing the chance of head and neck injury. You might also slide under the lap belt. The belt force would then be applied right on the abdomen. That could cause serious or fatal injuries. The shoulder belt should go over the shoulder and across the chest.

A: The belt is behind the body.

2-24

Buick Lucerne Owner Manual - 2011

Black plate (25,1)

Q: What is wrong with this?

{ WARNING:

You can be seriously injured by a twisted belt. In a crash, you would not have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it.

A: The belt is twisted across the body.

2-25

Buick Lucerne Owner Manual - 2011

Black plate (26,1)

Lap-Shoulder Belt All seating positions in the vehicle have a lap-shoulder except for the center front passenger position (if equipped), which has a lap belt. See Lap Belt on page 2‑32 for more information. The following instructions explain how to wear a lap-shoulder belt properly.

1. Adjust the seat, if the seat is adjustable, so you

can sit up straight. To see how, see “Seats” in the Index.

2. Pick up the latch plate and pull the belt across you.

Do not let it get twisted. The lap-shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly. If the shoulder portion of a passenger belt is pulled out all the way, the child restraint locking feature may be engaged. If this happens, just let the belt go back all the way and start again. Engaging the child restraint locking feature in the right front seating position may affect the passenger sensing system. See Passenger Sensing System on page 2‑64 for more information.

2-26

3. Push the latch plate into the buckle until it clicks.

If the latch plate will not go fully into the buckle, check if the correct buckle is being used. Pull up on the latch plate to make sure it is secure. If the belt is not long enough, see Safety Belt Extender on page 2‑33 . Position the release button on the buckle so that the safety belt could be quickly unbuckled if necessary.

Buick Lucerne Owner Manual - 2011

Black plate (27,1)

4.

If equipped with a shoulder belt height adjuster, move it to the height that is right for you. See “Shoulder Belt Height Adjuster” later in this section for instructions on use and important safety information.

5. To make the lap part tight, pull up on the

shoulder belt. It may be necessary to pull stitching on the safety belt through the latch plate to fully tighten the lap belt on smaller occupants.

To unlatch the belt, push the button on the buckle. The belt should return to its stowed position. Slide the latch plate up the safety belt webbing when the safety belt is not in use. The latch plate should rest on the stitching near the guide loop on the side wall. Before a door is closed, be sure the safety belt is out of the way. If a door is slammed against a safety belt, damage can occur to both the belt and the vehicle.

2-27

Buick Lucerne Owner Manual - 2011

Black plate (28,1)

Shoulder Belt Height Adjuster The vehicle has a shoulder belt height adjuster for the driver and right front passenger seating positions. Adjust the height so the shoulder portion of the belt is on the shoulder and not falling off of it. The belt should be close to, but not contacting, the neck. Improper shoulder belt height adjustment could reduce the effectiveness of the safety belt in a crash. See How to Wear Safety Belts Properly on page 2‑17.

Press the release button (A) and move the height adjuster to the desired position. The adjuster can be moved up by pushing up on the shoulder belt guide.

Safety Belt Pretensioners This vehicle has safety belt pretensioners for front outboard occupants. Although the safety belt pretensioners cannot be seen, they are part of the safety belt assembly. They can help tighten the safety belts during the early stages of a moderate to severe frontal or near frontal crash if the threshold conditions for pretensioner activation are met. And, if your vehicle has side impact airbags, safety belt pretensioners can help tighten the safety belts in a side crash. Pretensioners work only once. If the pretensioners activate in a crash, they will need to be replaced, and probably other new parts for the vehicle's safety belt system. See Replacing Restraint System Parts After a Crash on page 2‑71.

After the adjuster is set to the desired position, try to move it down without pressing the release button to make sure it has locked into position.

2-28

Buick Lucerne Owner Manual - 2011

Black plate (29,1)

Rear Safety Belt Comfort Guides This vehicle may have rear shoulder belt comfort guides for each outside passenger position in the rear seat. If not, they are available through your dealer. The guides may provide added safety belt comfort for older children who have outgrown booster seats and for some adults. When installed the comfort guide positions the shoulder belt away from the neck and head. Here is how to install a comfort guide to the safety belt:

2. Place the guide over the belt, and insert the

two edges of the belt into the slots of the guide.

1. Remove the guide from its storage pocket on the

rear side of the seatback.

2-29

Buick Lucerne Owner Manual - 2011

Black plate (30,1)

{ WARNING:

A safety belt that is not properly worn may not provide the protection needed in a crash. The person wearing the belt could be seriously injured. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces.

3. Be sure that the belt is not twisted and it lies flat.

The elastic cord must be under the belt and the guide on top.

2-30

Buick Lucerne Owner Manual - 2011

Black plate (31,1)

Safety Belt Use During Pregnancy Safety belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they do not wear safety belts.

4. Buckle, position, and release the safety belt as

described previously in this section. Make sure the shoulder portion of the belt is on the shoulder and not falling off of it. The belt should be close to, but not contacting, the neck.

To remove and store the comfort guide, squeeze the belt edges together so that the safety belt can be removed from the guide. Slide the guide into its storage pocket on the side of the seatback.

A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below the rounding, throughout the pregnancy. The best way to protect the fetus is to protect the mother. When a safety belt is worn properly, it is more likely that the fetus will not be hurt in a crash. For pregnant women, as for anyone, the key to making safety belts effective is wearing them properly.

2-31

Buick Lucerne Owner Manual - 2011

Black plate (32,1)

Lap Belt This part is only for the lap belt. To learn how to wear a lap-shoulder belt, see Lap-Shoulder Belt on page 2‑26. The vehicle may have a center seating position. When you sit in the center front seating position, you have a lap safety belt, which has no retractor.

To make the belt shorter, pull its free end as shown until the belt is snug. If the belt is not long enough, see Safety Belt Extender on page 2‑33 . Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if necessary. If you find that the latch plate will not go fully into the buckle, see if you are using the correct buckle. Be sure that the latch plate clicks when inserted into the buckle.

To make the belt longer, tilt the latch plate and pull it along the belt. Buckle, position and release it the same way as the lap part of a lap-shoulder belt.

2-32

Buick Lucerne Owner Manual - 2011

Black plate (33,1)

Child Restraints

Older Children

Safety Belt Extender If the vehicle's safety belt will fasten around you, you should use it. But if a safety belt is not long enough, your dealer will order you an extender. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. To help avoid personal injury, do not let someone else use it, and use it only for the seat it is made to fit. The extender has been designed for adults. Never use it for securing child seats. To wear it, attach it to the regular safety belt. For more information, see the instruction sheet that comes with the extender.

Older children who have outgrown booster seats should wear the vehicle's safety belts. The manufacturer's instructions that come with the booster seat, state the weight and height limitations for that booster. Use a booster seat with a lap-shoulder belt until the child passes the below fit test:

. Sit all the way back on the seat. Do the knees bend at the seat edge? If yes, continue. If no, return to the booster seat.

2-33

Buick Lucerne Owner Manual - 2011

Black plate (34,1)

Also see “Rear Safety Belt Comfort Guides” under Lap-Shoulder Belt on page 2‑26. According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. In a crash, children who are not buckled up can strike other people who are buckled up, or can be thrown out of the vehicle. Older children need to use safety belts properly.

{ WARNING:

Never do this. Never allow two children to wear the same safety belt. The safety belt can not properly spread the impact forces. In a crash, the two children can be crushed together and seriously injured. A safety belt must be used by only one person at a time.

. Buckle the lap-shoulder belt. Does the shoulder

belt rest on the shoulder? If yes, continue. If no, try using the rear safety belt comfort guide. See “Rear Safety Belt Comfort Guides” under Lap-Shoulder Belt on page 2‑26 for more information. If the shoulder belt still does not rest on the shoulder, then return to the booster seat.

. Does the lap belt fit low and snug on the hips,

touching the thighs? If yes, continue. If no, return to the booster seat.

. Can proper safety belt fit be maintained for length

of trip? If yes, continue. If no, return to the booster seat.

If you have the choice, a child should sit in a position with a lap-shoulder belt and get the additional restraint a shoulder belt can provide.

Q: What is the proper way to wear safety belts? A: An older child should wear a lap-shoulder belt and

get the additional restraint a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should fit snugly below the hips, just touching the top of the thighs. This applies belt force to the child's pelvic bones in a crash. It should never be worn over the abdomen, which could cause severe or even fatal internal injuries in a crash.

2-34

Buick Lucerne Owner Manual - 2011

Black plate (35,1)

WARNING: (Continued)

head and neck injury. The child might also slide under the lap belt. The belt force would then be applied right on the abdomen. That could cause serious or fatal injuries. The shoulder belt should go over the shoulder and across the chest.

{ WARNING:

Never do this. Never allow a child to wear the safety belt with the shoulder belt behind their back. A child can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, the child would not be restrained by the shoulder belt. The child could move too far forward increasing the chance of

(Continued)

2-35

Buick Lucerne Owner Manual - 2011

Black plate (36,1)

Infants and Young Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle.

Airbags plus lap‐shoulder belts offer protection for adults and older children, but not for young children and infants. Neither the vehicle's safety belt system nor its airbag system is designed for them. Every time infants and young children ride in vehicles, they should have the protection provided by appropriate child restraints. Children who are not restrained properly can strike other people, or can be thrown out of the vehicle.

{ WARNING:

{ WARNING:

Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck and the safety belt continues to tighten. Never leave children unattended in a vehicle and never allow children to play with the safety belts.

Never do this. Never hold an infant or a child while riding in a vehicle. Due to crash forces, an infant or a child will become so heavy it is not possible to hold it during a crash. For example, in a crash at only 40 km/h (25 mph), a 5.5 kg (12 lb) infant will suddenly become a 110 kg (240 lb) force on a person's arms. An infant should be secured in an appropriate restraint.

2-36

Buick Lucerne Owner Manual - 2011

Black plate (37,1)

WARNING: (Continued)

If you must secure a forward-facing child restraint in the right front seat, always move the front passenger seat as far back as it will go.

{ WARNING:

Never do this. Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Never put a rear-facing child restraint in the right front seat. Secure a rear-facing child restraint in a rear seat. It is also better to secure a forward-facing child restraint in a rear seat.

(Continued)

2-37

Buick Lucerne Owner Manual - 2011

Black plate (38,1)

Q: What are the different types of add-on child

restraints?

A: Add-on child restraints, which are purchased by the

vehicle's owner, are available in four basic types. Selection of a particular restraint should take into consideration not only the child's weight, height, and age but also whether or not the restraint will be compatible with the motor vehicle in which it will be used. For most basic types of child restraints, there are many different models available. When purchasing a child restraint, be sure it is designed to be used in a motor vehicle. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations for a particular child restraint. In addition, there are many kinds of restraints available for children with special needs.

{ WARNING:

To reduce the risk of neck and head injury during a crash, infants need complete support. This is because an infant's neck is not fully developed

(Continued)

2-38

WARNING: (Continued)

and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing child restraint settles into the restraint, so the crash forces can be distributed across the strongest part of an infant's body, the back and shoulders. Infants should always be secured in rear-facing child restraints.

{ WARNING:

A young child's hip bones are still so small that the vehicle's regular safety belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child's abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure. This alone could cause serious or fatal injuries. To reduce the risk of serious or fatal injuries during a crash, young children should always be secured in appropriate child restraints.

Buick Lucerne Owner Manual - 2011

Black plate (39,1)

Child Restraint Systems

A rear-facing infant seat (A) provides restraint with the seating surface against the back of the infant.

The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint.

A forward-facing child seat (B) provides restraint for the child's body with the harness.

A booster seat (C-D) is a child restraint designed to improve the fit of the vehicle's safety belt system. A booster seat can also help a child to see out the window.

2-39

Buick Lucerne Owner Manual - 2011

Black plate (40,1)

Securing an Add-On Child Restraint in the Vehicle

{ WARNING:

A child can be seriously injured or killed in a crash if the child restraint is not properly secured in the vehicle. Secure the child restraint properly in the vehicle using the vehicle safety belt or LATCH system, following the instructions that came with that child restraint and the instructions in this manual.

To help reduce the chance of injury, the child restraint must be secured in the vehicle. Child restraint systems must be secured in vehicle seats by lap belts or the lap belt portion of a lap-shoulder belt, or by the LATCH system. See Lower Anchors and Tethers for Children (LATCH) on page 2‑42 for more information. A child can be endangered in a crash if the child restraint is not properly secured in the vehicle. When securing an add-on child restraint, refer to the instructions that come with the restraint which may be on the restraint itself or in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer.

2-40

Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in the vehicle — even when no child is in it. In some areas, Certified Child Passenger Safety Technicians (CPSTs) are available to inspect and demonstrate how to correctly use and install child restraints. In the U.S., refer to the National Highway Traffic Safety Administration (NHTSA) website to locate the nearest child safety seat inspection station. For CPST availability in Canada, check with Transport Canada or the Provincial Ministry of Transportation office. Securing the Child Within the Child Restraint

{ WARNING:

A child can be seriously injured or killed in a crash if the child is not properly secured in the child restraint. Secure the child properly following the instructions that came with that child restraint.

Buick Lucerne Owner Manual - 2011

Black plate (41,1)

Where to Put the Restraint According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. We recommend that children and child restraints be secured in a rear seat, including: an infant or a child riding in a rear-facing child restraint; a child riding in a forward-facing child seat; an older child riding in a booster seat; and children, who are large enough, using safety belts. A label on your sun visor says, “Never put a rear-facing child seat in the front.” This is because the risk to the rear-facing child is so great, if the airbag deploys.

{ WARNING:

A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously

(Continued)

WARNING: (Continued)

injured or killed if the right front passenger airbag inflates and the passenger seat is in a forward position. Even if the passenger sensing system has turned off the right front passenger frontal airbag, no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off. Secure rear-facing child restraints in a rear seat, even if the airbag is off. If you secure a forward-facing child restraint in the right front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat. See Passenger Sensing System on page 2‑64
for additional information.

2-41

Buick Lucerne Owner Manual - 2011

Black plate (42,1)

{ WARNING:

A child in a child restraint in the center front seat can be badly injured or killed by the frontal airbags if they inflate. Never secure a child restraint in the center front seat. It is always better to secure a child restraint in a rear seat.

Do not use child restraints in the center front seat position. When securing a child restraint in a rear seating position, study the instructions that came with your child restraint to make sure it is compatible with this vehicle. Child restraints and booster seats vary considerably in size, and some may fit in certain seating positions better than others. Always make sure the child restraint is properly secured.

Depending on where you place the child restraint and the size of the child restraint, you may not be able to access adjacent safety belt assemblies or LATCH anchors for additional passengers or child restraints. Adjacent seating positions should not be used if the child restraint prevents access to or interferes with the routing of the safety belt. Wherever a child restraint is installed, be sure to secure the child restraint properly. Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in your vehicle — even when no child is in it. Lower Anchors and Tethers for Children (LATCH) The LATCH system holds a child restraint during driving or in a crash. This system is designed to make installation of a child restraint easier. The LATCH system uses anchors in the vehicle and attachments on the child restraint that are made for use with the LATCH system.

2-42

Buick Lucerne Owner Manual - 2011

Black plate (43,1)

Make sure that a LATCH-compatible child restraint is properly installed using the anchors, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. When installing a child restraint with a top tether, you must also use either the lower anchors or the safety belts to properly secure the child restraint. A child restraint must never be installed using only the top tether and anchor. In order to use the LATCH system in your vehicle, you need a child restraint that has LATCH attachments. The child restraint manufacturer will provide you with instructions on how to use the child restraint and its attachments. The following explains how to attach a child restraint with these attachments in your vehicle. Not all vehicle seating positions or child restraints have lower anchors and attachments or top tether anchors and attachments.

Lower Anchors

Lower anchors (A) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (B).

2-43

Buick Lucerne Owner Manual - 2011

Black plate (44,1)

Top Tether Anchor

Some child restraints that have a top tether are designed for use with or without the top tether being attached. Others require the top tether always to be attached. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. Be sure to read and follow the instructions for your child restraint. Lower Anchor and Top Tether Anchor Locations

i (Top Tether Anchor): Seating positions with top tether anchors. j (Lower Anchor): Seating positions with two lower anchors.

A top tether (A, C) anchors the top of the child restraint to the vehicle. A top tether anchor is built into the vehicle. The top tether attachment (B) on the child restraint connects to the top tether anchor in the vehicle in order to reduce the forward movement and rotation of the child restraint during driving or in a crash. Your child restraint may have a single tether (A) or a dual tether (C). Either will have a single attachment (B) to secure the top tether to the anchor.

Rear Seat

2-44

Buick Lucerne Owner Manual - 2011

Black plate (45,1)

To assist you in locating the lower anchors, each seating position with lower anchors has two labels, near the crease between the seatback and the seat cushion.

To assist you in locating the top tether anchors, the top tether anchor symbol is located on the cover.

The top tether anchors are located under the covers on the rear seatback filler panel. Flip open the cover to access the anchors. Be sure to use an anchor located on the same side of the vehicle as the seating position where the child restraint will be placed. Do not secure a child restraint in a position without a top tether anchor if a national or local law requires that the top tether be attached, or if the instructions that come with the child restraint say that the top tether must be attached.

2-45

Buick Lucerne Owner Manual - 2011

Black plate (46,1)

According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. See Where to Put the Restraint on page 2‑41 for additional information. Securing a Child Restraint Designed for the LATCH System

{ WARNING:

If a LATCH-type child restraint is not attached to anchors, the child restraint will not be able to protect the child correctly. In a crash, the child could be seriously injured or killed. Install a LATCH-type child restraint properly using the anchors, or use the vehicle safety belts to secure the restraint, following the instructions that came with the child restraint and the instructions in this manual.

{ WARNING:

Do not attach more than one child restraint to a single anchor. Attaching more than one child restraint to a single anchor could cause the anchor or attachment to come loose or even break during a crash. A child or others could be injured. To reduce the risk of serious or fatal injuries during a crash, attach only one child restraint per anchor.

{ WARNING:

Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck and the safety belt continues to tighten. Buckle any unused safety belts behind the child restraint so children cannot reach them. Pull the shoulder belt all the way out of the retractor to set the lock, if the vehicle has one, after the child restraint has been installed.

2-46

Buick Lucerne Owner Manual - 2011

Black plate (47,1)

Notice: Do not let the LATCH attachments rub against the vehicle’s safety belts. This may damage these parts. If necessary, move buckled safety belts to avoid rubbing the LATCH attachments. Do not fold the empty rear seat with a safety belt buckled. This could damage the safety belt or the seat. Unbuckle and return the safety belt to its stowed position, before folding the seat.

1. Attach and tighten the lower attachments to the

lower anchors. If the child restraint does not have lower attachments or the desired seating position does not have lower anchors, secure the child restraint with the top tether and the safety belts. Refer to your child restraint manufacturer instructions and the instructions in this manual. 1. 1. Find the lower anchors for the desired

seating position.

1. 2. Put the child restraint on the seat. 1. 3. Attach and tighten the lower attachments on

the child restraint to the lower anchors.

2.

If the child restraint manufacturer recommends that the top tether be attached, attach and tighten the top tether to the top tether anchor, if equipped. Refer to the child restraint instructions and the following steps: 2. 1. Find the top tether anchor. 2. 2. Flip open the top tether anchor cover to

expose the anchor.

2. 3. Route, attach, and tighten the top tether

according to your child restraint instructions and the following instructions:

If the position you are using does not have a headrest or head restraint and you are using a single tether, route the tether over the seatback.

2-47

Buick Lucerne Owner Manual - 2011

Black plate (48,1)

If the position you are using does not have a headrest or head restraint and you are using a dual tether, route the tether over the seatback.

If the position you are using has a fixed headrest or head restraint and you are using a dual tether, route the tether around the headrest or head restraint.

If the position you are using has a fixed headrest or head restraint and you are using a single tether, route the tether over the headrest or head restraint.

3. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the LATCH path and attempt to move it side‐to‐side and back‐and‐forth. There should be no more than 2.5 cm (1 in) of movement for proper installation.

2-48

Buick Lucerne Owner Manual - 2011

Black plate (49,1)

Securing a Child Restraint in a Rear Seat Position When securing a child restraint in a rear seating position, study the instructions that came with the child restraint to make sure it is compatible with this vehicle. If the child restraint has the LATCH system, see Lower Anchors and Tethers for Children (LATCH) on page 2‑42 for how and where to install the child restraint using LATCH. If a child restraint is secured in the vehicle using a safety belt and it uses a top tether, see Lower Anchors and Tethers for Children (LATCH) on page 2‑42 for top tether anchor locations. Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. If the child restraint does not have the LATCH system, you will be using the safety belt to secure the child restraint in this position. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say.

If more than one child restraint needs to be installed in the rear seat, be sure to read Where to Put the Restraint on page 2‑41.

1. Put the child restraint on the seat. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how.

3. Push the latch plate into the buckle until it clicks.

Position the release button on the buckle so that the safety belt could be quickly unbuckled if necessary.

2-49

Buick Lucerne Owner Manual - 2011

Black plate (50,1)

4. Pull the shoulder belt all the way out of the

5. To tighten the belt, push down on the child

retractor to set the lock. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor.

restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt. Try to pull the belt out of the retractor to make sure the retractor is locked. If the retractor is not locked, repeat Steps 4 and 5.

2-50

Buick Lucerne Owner Manual - 2011

Black plate (51,1)

6.

If the child restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH) on page 2‑42 for more information.

7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the safety belt path and attempt to move it side‐to‐side and back‐and‐forth. When the child restraint is properly installed, there should be no more than 2.5 cm (1 in) of movement.

To remove the child restraint, unbuckle the vehicle safety belt and let it return to the stowed position. If the top tether is attached to a top tether anchor, disconnect it.

Securing a Child Restraint in the Center Front Seat Position

{ WARNING:

A child in a child restraint in the center front seat can be badly injured or killed by the frontal airbags if they inflate. Never secure a child restraint in the center front seat. It is always better to secure a child restraint in a rear seat.

Do not use child restraints in the center front seat position.

2-51

Buick Lucerne Owner Manual - 2011

Black plate (52,1)

Securing a Child Restraint in the Right Front Seat Position This vehicle has airbags. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint on page 2‑41. In addition, the vehicle has a passenger sensing system which is designed to turn off the right front passenger frontal airbag and seat-mounted side impact airbag under certain conditions. See Passenger Sensing System on page 2‑64 and Passenger Airbag Status Indicator on page 4‑31 for more information, including important safety information. A label on the sun visor says, “Never put a rear-facing child seat in the front.” This is because the risk to the rear-facing child is so great, if the airbag deploys.

2-52

{ WARNING:

A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the right front passenger airbag inflates and the passenger seat is in a forward position. Even if the passenger sensing system has turned off the right front passenger frontal airbag, no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off. Secure rear-facing child restraints in a rear seat, even if the airbag is off. If you secure a forward-facing child restraint in the right front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat. See Passenger Sensing System on page 2‑64
for additional information.

Buick Lucerne Owner Manual - 2011

Black plate (53,1)

If the child restraint has the LATCH system, see Lower Anchors and Tethers for Children (LATCH) on page 2‑42 for how and where to install the child restraint using LATCH. If a child restraint is secured using a safety belt and it uses a top tether, see Lower Anchors and Tethers for Children (LATCH) on page 2‑42 for top tether anchor locations. Do not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. You will be using the lap-shoulder belt to secure the child restraint in this position. Follow the instructions that came with the child restraint.

1. Move the seat as far back as it will go before

securing the forward-facing child restraint. When the passenger sensing system has turned off the right front passenger frontal airbag and seat-mounted side impact airbag, the off indicator on the passenger airbag status indicator should light and stay lit when you start the vehicle. See Passenger Airbag Status Indicator on page 4‑31.

2. Put the child restraint on the seat. 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how.

4. Push the latch plate into the buckle until it clicks.

Position the release button on the buckle so that the safety belt could be quickly unbuckled if necessary.

2-53

Buick Lucerne Owner Manual - 2011

Black plate (54,1)

5. Pull the shoulder belt all the way out of the

6. To tighten the belt, push down on the child

retractor to set the lock. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor.

restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt. Try to pull the belt out of the retractor to make sure the retractor is locked. If the retractor is not locked, repeat Steps 5 and 6.

2-54

Buick Lucerne Owner Manual - 2011

Black plate (55,1)

7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the safety belt path and attempt to move it side‐to‐side and back‐and‐forth. When the child restraint is properly installed, there should be no more than 2.5 cm (1 in) of movement.

If the airbags are off, the off indicator in the passenger airbag status indicator will come on and stay on when the vehicle is started. If a child restraint has been installed and the on indicator is lit, see “If the On Indicator is Lit for a Child Restraint ” under Passenger Sensing System on page 2‑64 for more information. To remove the child restraint, unbuckle the vehicle safety belt and let it return to the stowed position. Airbag System The vehicle has the following airbags:

. A frontal airbag for the driver. . A frontal airbag for the right front passenger. . A seat-mounted side impact airbag for the driver. . A seat-mounted side impact airbag for the right

front passenger.

. A roof-rail airbag for the driver and the passenger

seated directly behind the driver.

. A roof-rail airbag for the right front passenger and

the passenger seated directly behind the right front passenger.

All of the airbags in your vehicle will have the word AIRBAG embossed in the trim or on an attached label near the deployment opening. For frontal airbags, the word AIRBAG will appear on the middle part of the steering wheel for the driver and on the instrument panel for the right front passenger. With seat-mounted side impact airbags, the word AIRBAG will appear on the side of the seatback closest to the door. With roof-rail airbags, the word AIRBAG will appear along the headliner or trim. Airbags are designed to supplement the protection provided by safety belts. Even though today's airbags are also designed to help reduce the risk of injury from the force of an inflating bag, all airbags must inflate very quickly to do their job.

2-55

Buick Lucerne Owner Manual - 2011

Black plate (56,1)

Here are the most important things to know about the airbag system:

{ WARNING:

{ WARNING:

You can be severely injured or killed in a crash if you are not wearing your safety belt — even if you have airbags. Airbags are designed to work with safety belts, but do not replace them. Also, airbags are not designed to deploy in every crash. In some crashes safety belts are your only restraint. See When Should an Airbag Inflate? on page 2‑60. Wearing your safety belt during a crash helps reduce your chance of hitting things inside the vehicle or being ejected from it. Airbags are “supplemental restraints” to the safety belts. Everyone in your vehicle should wear a safety belt properly — whether or not there is an airbag for that person.

Airbags inflate with great force, faster than the blink of an eye. Anyone who is up against, or very close to, any airbag when it inflates can be seriously injured or killed. Do not sit unnecessarily close to any airbag, as you would be if you were sitting on the edge of the seat or leaning forward. Safety belts help keep you in position before and during a crash. Always wear a safety belt, even with airbags. The driver should sit as far back as possible while still maintaining control of the vehicle. Occupants should not lean on or sleep against the door or side windows in seating positions with seat-mounted side impact airbags and/or roof-rail airbags.

2-56

Buick Lucerne Owner Manual - 2011

Black plate (57,1)

The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 4‑30 for more information. Where Are the Airbags?

{ WARNING:

Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Airbags plus lap-shoulder belts offer protection for adults and older children, but not for young children and infants. Neither the vehicle's safety belt system nor its airbag system is designed for them. Young children and infants need the protection that a child restraint system can provide. Always secure children properly in your vehicle. To read how, see Older Children on page 2‑33 or Infants and Young Children on page 2‑36 .

There is an airbag readiness light on the instrument panel cluster, which shows the airbag symbol.

The driver frontal airbag is in the middle of the steering wheel.

2-57

Buick Lucerne Owner Manual - 2011

Black plate (58,1)

The right front passenger frontal airbag is in the instrument panel on the passenger side.

Driver Side shown, Passenger Side similar

The seat-mounted side impact airbags for the driver and right front passenger are in the side of the seatbacks