2012 Buick Lacrosse Owners Manual

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Buick LaCrosse Owner Manual - 2012 Black plate (1,1) 2012 Buick LaCrosse Owner Manual M In Brief . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Instrument Panel . . . . . . . . . . . . . . 1-2 Initial Drive Information . . . . . . . . 1-4 Vehicle Features . . . . . . . . . . . . . 1-17 eAssist Features . . . . . . . . . . . . . 1-22 Performance and Maintenance . . . . . . . . . . . . . . . . 1-25 Keys, Doors, and Windows . . . . . . . . . . . . . . . . . . . . 2-1 Keys and Locks . . . . . . . . . . . . . . . 2-2 Doors . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Vehicle Security. . . . . . . . . . . . . . 2-13 Exterior Mirrors . . . . . . . . . . . . . . . 2-16 Interior Mirrors . . . . . . . . . . . . . . . . 2-17 Windows . . . . . . . . . . . . . . . . . . . . . 2-18 Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21 Seats and Restraints . . . . . . . . . 3-1 Head Restraints . . . . . . . . . . . . . . . 3-2 Front Seats . . . . . . . . . . . . . . . . . . . . 3-4 Rear Seats . . . . . . . . . . . . . . . . . . . 3-11 Safety Belts . . . . . . . . . . . . . . . . . . 3-13 Airbag System . . . . . . . . . . . . . . . . 3-21 Child Restraints . . . . . . . . . . . . . . 3-34 Storage . . . . . . . . . . . . . . . . . . . . . . . 4-1 Storage Compartments . . . . . . . . 4-1 Additional Storage Features . . . . . . . . . . . . . . . . . . . . . 4-3 Instruments and Controls . . . . 5-1 Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2 Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-8 Information Displays . . . . . . . . . . 5-25 Vehicle Messages . . . . . . . . . . . . 5-33 Vehicle Personalization . . . . . . . 5-40 Universal Remote System . . . . 5-46 Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1 Exterior Lighting . . . . . . . . . . . . . . . 6-2 Interior Lighting . . . . . . . . . . . . . . . . 6-6 Lighting Features . . . . . . . . . . . . . . 6-7 Infotainment System . . . . . . . . . 7-1 Introduction . . . . . . . . . . . . . . . . . . . . 7-2 Radio . . . . . . . . . . . . . . . . . . . . . . . . . 7-17 Audio Players . . . . . . . . . . . . . . . . 7-26 Rear Seat Infotainment . . . . . . . 7-47 Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-57 Trademarks and License Agreements . . . . . . . . . . . . . . . . . 7-81 Climate Controls . . . . . . . . . . . . . 8-1 Climate Control Systems . . . . . . 8-1 Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-9 Maintenance . . . . . . . . . . . . . . . . . 8-10 Driving and Operating . . . . . . . . 9-1 Driving Information . . . . . . . . . . . . . 9-2 Starting and Operating . . . . . . . 9-15 Engine Exhaust . . . . . . . . . . . . . . 9-28 Automatic Transmission . . . . . . 9-29 Drive Systems . . . . . . . . . . . . . . . . 9-32 Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-33 Buick LaCrosse Owner Manual - 2012 Black plate (2,1) 2012 Buick LaCrosse Owner Manual M Ride Control Systems . . . . . . . . 9-36 Cruise Control . . . . . . . . . . . . . . . . 9-40 Object Detection Systems . . . . 9-42 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-49 Towing . . . . . . . . . . . . . . . . . . . . . . . 9-54 Conversions and Add-Ons . . . 9-60 Vehicle Care . . . . . . . . . . . . . . . . . 10-1 General Information . . . . . . . . . . 10-3 Vehicle Checks . . . . . . . . . . . . . . . 10-4 Headlamp Aiming . . . . . . . . . . . 10-28 Bulb Replacement . . . . . . . . . . 10-31 Electrical System . . . . . . . . . . . . 10-35 Wheels and Tires . . . . . . . . . . . 10-44 Jump Starting . . . . . . . . . . . . . . . 10-90 Towing . . . . . . . . . . . . . . . . . . . . . . 10-94 Appearance Care . . . . . . . . . . . 10-98 Service and Maintenance . . . 11-1 General Information . . . . . . . . . . 11-1 Maintenance Schedule . . . . . . . 11-3 Special Application Services . . . . . . . . . . . . . . . . . . . . 11-9 Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . 11-10 Recommended Fluids, Lubricants, and Parts . . . . . . 11-14 Maintenance Records . . . . . . . 11-17 Technical Data . . . . . . . . . . . . . . . 12-1 Vehicle Identification . . . . . . . . . 12-1 Vehicle Data . . . . . . . . . . . . . . . . . . 12-2 Customer Information . . . . . . . 13-1 Customer Information . . . . . . . . 13-1 Reporting Safety Defects . . . . 13-17 Vehicle Data Recording and Privacy. . . . . . . . . . . . . . . . 13-18 OnStar . . . . . . . . . . . . . . . . . . . . . . . 14-1 OnStar Overview . . . . . . . . . . . . . 14-1 OnStar Services . . . . . . . . . . . . . . 14-2 OnStar Additional Information . . . . . . . . . . . . . . . . . . 14-5 Index . . . . . . . . . . . . . . . . . . . . . i-1 Buick LaCrosse Owner Manual - 2012 Black plate (3,1) This manual describes features that may or may not be on your specific vehicle either because they are options that you did not purchase or due to changes subsequent to the printing of this owner manual. Please refer to the purchase documentation relating to your specific vehicle to confirm each of the features found on your vehicle. For vehicles first sold in Canada, substitute the name “General Motors of Canada Limited” for Buick Motor Division wherever it appears in this manual. Keep this manual in the vehicle for quick reference. Introduction iii Canadian Vehicle Owners Propriétaires Canadiens A French language copy of this manual can be obtained from your dealer or from: On peut obtenir un exemplaire de ce guide en français auprès du concessionnaire ou à l'adresse suivante: Helm, Incorporated P.O. Box 07130 Detroit, MI 48207 1-800-551-4123 Numéro de poste 6438 de langue française www.helminc.com The names, logos, emblems, slogans, vehicle model names, and vehicle body designs appearing in this manual including, but not limited to, GM, the GM logo, BUICK, the BUICK Emblem, and LACROSSE are trademarks and/or service marks of General Motors LLC, its subsidiaries, affiliates, or licensors. Litho in U.S.A. Part No. 20867287 A First Printing ©2011 General Motors LLC. All Rights Reserved. Buick LaCrosse Owner Manual - 2012 Black plate (4,1) iv Introduction Using this Manual To quickly locate information about the vehicle, use the Index in the back of the manual. It is an alphabetical list of what is in the manual and the page number where it can be found. Danger, Warnings, and Cautions Warning messages found on vehicle labels and in this manual describe hazards and what to do to avoid or reduce them. Danger indicates a hazard with a high level of risk which will result in serious injury or death. Warning or Caution indicates a hazard that could result in injury or death. { WARNING These mean there is something that could hurt you or other people. Notice: This means there is something that could result in property or vehicle damage. This would not be covered by the vehicle's warranty. A circle with a slash through it is a safety symbol which means “Do Not,” “Do not do this,” or “Do not let this happen.” Symbols The vehicle has components and labels that use symbols instead of text. Symbols are shown along with the text describing the operation or information relating to a specific component, control, message, gauge, or indicator. M : This symbol is shown when you need to see your owner manual for additional instructions or information. * : This symbol is shown when you need to see a service manual for additional instructions or information. Buick LaCrosse Owner Manual - 2012 Black plate (5,1) Vehicle Symbol Chart Here are some additional symbols that may be found on the vehicle and what they mean. For more information on the symbol, refer to the Index. 9 : Airbag Readiness Light # : Air Conditioning ! : Antilock Brake System (ABS) % : Audio Steering Wheel Controls or OnStar® $ : Brake System Warning Light " : Charging System I : Cruise Control B : Engine Coolant Temperature O : Exterior Lamps # : Fog Lamps . : Fuel Gauge + : Fuses 3 : Headlamp High/Low-Beam Changer j : LATCH System Child Restraints Introduction * : Malfunction Indicator Lamp : : Oil Pressure } : Power / : Remote Vehicle Start > : Safety Belt Reminders 7 : Tire Pressure Monitor d : Traction Control/Stabilitrak® M : Windshield Washer Fluid Buick LaCrosse Owner Manual - 2012 Black plate (6,1) vi Introduction 2 NOTES Buick LaCrosse Owner Manual - 2012 Black plate (1,1) In Brief 1-1 Regenerative Braking . . . . . . . . 1-24 Battery . . . . . . . . . . . . . . . . . . . . . . . 1-24 Service . . . . . . . . . . . . . . . . . . . . . . 1-25 Performance and Maintenance Traction Control System (TCS) . . . . . . . . . . . . . . 1-25 StabiliTrak® System . . . . . . . . . 1-25 Tire Pressure Monitor . . . . . . . . 1-26 Tire Sealant and Compressor Kit . . . . . . . . . . . . . 1-26 Engine Oil Life System . . . . . . 1-26 Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-27 Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-27 OnStar® . . . . . . . . . . . . . . . . . . . . . 1-28 In Brief Instrument Panel Instrument Panel . . . . . . . . . . . . . . 1-2 Initial Drive Information Initial Drive Information . . . . . . . . 1-4 Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . 1-4 Remote Vehicle Start . . . . . . . . . 1-4 Door Locks . . . . . . . . . . . . . . . . . . . 1-5 Trunk Release . . . . . . . . . . . . . . . . 1-6 Windows . . . . . . . . . . . . . . . . . . . . . . 1-6 Seat Adjustment . . . . . . . . . . . . . . 1-6 Memory Features . . . . . . . . . . . . . 1-8 Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . . . . . 1-9 Head Restraint Adjustment . . . . 1-9 Safety Belts . . . . . . . . . . . . . . . . . . 1-10 Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 1-10 Mirror Adjustment . . . . . . . . . . . . 1-10 Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-11 Interior Lighting . . . . . . . . . . . . . . 1-12 Exterior Lighting . . . . . . . . . . . . . 1-12 Windshield Wiper/Washer . . . . 1-13 Climate Controls . . . . . . . . . . . . . 1-14 Transmission . . . . . . . . . . . . . . . . 1-16 Vehicle Features Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-17 Satellite Radio . . . . . . . . . . . . . . . 1-18 Portable Audio Devices . . . . . . 1-18 Bluetooth® . . . . . . . . . . . . . . . . . . . 1-18 Steering Wheel Controls . . . . . 1-19 Cruise Control . . . . . . . . . . . . . . . 1-19 Navigation System . . . . . . . . . . . 1-20 Driver Information Center (DIC) . . . . . . . . . . . . . . . 1-20 Vehicle Personalization . . . . . . 1-21 Ultrasonic Parking Assist . . . . 1-21 Power Outlets . . . . . . . . . . . . . . . 1-21 Universal Remote System . . . 1-21 Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-22 eAssist Features eAssist® Overview . . . . . . . . . . . 1-22 High Voltage Safety Information . . . . . . . . . . . . . . . . . 1-23 Driver Efficiency Gauge . . . . . . 1-23 Automatic Engine Start/Stop Feature . . . . . . . . . . . . . . . . . . . . . 1-24 Buick LaCrosse Owner Manual - 2012 Black plate (2,1) 1-2 In Brief Instrument Panel Buick LaCrosse Owner Manual - 2012 Black plate (3,1) A. Air Vents on page 8‑9. B. Head-Up Display (HUD) on page 5‑29 (If Equipped). C. Turn and Lane‐Change Lever. See Turn and Lane-Change Signals on page 6‑4. Driver Information Center Buttons. See Driver Information Center (DIC) on page 5‑25. Instrument Cluster on page 5‑9. Driver Information Center Display. See Driver Information Center (DIC) on page 5‑25. D. E. Windshield Wiper/Washer on page 5‑3. Infotainment Display Screen. F. G. Infotainment on page 7‑2. H. Exterior Lamp Controls on page 6‑2. Fog Lamps on page 6‑5 (If Equipped). Instrument Panel Illumination Control on page 6‑6. I. Front Storage on page 4‑2. J. Data Link Connector (DLC) (Out of View). See Malfunction Indicator Lamp on page 5‑16. K. Cruise Control on page 9‑40. L. Steering Wheel Adjustment on page 5‑2. M. Horn on page 5‑3. N. Steering Wheel Controls on O. page 5‑2 (If Equipped). Ignition Positions (Key Access) on page 9‑16 or Ignition Positions (Keyless Access) on page 9‑18. P. Heated and Ventilated Front Seats on page 3‑10 (If Equipped). Q. Automatic Climate Control System on page 8‑1 (If Equipped). Dual Automatic Climate Control System on page 8‑4 (If Equipped). In Brief 1-3 R. Power Door Locks on page 2‑11. Hazard Warning Flashers on page 6‑4. Passenger Sensing System on page 3‑27. S. Parking Brake on page 9‑34. T. Shift Lever Position Indicator. See Automatic Transmission on page 9‑29. U. Shift Lever. See Shifting Into Park on page 9‑25. V. Traction Control System (TCS) on page 9‑36. StabiliTrak® System on page 9‑37 (If Equipped). Ultrasonic Parking Assist on page 9‑42. Rear Window Sunshade on page 2‑20 (If Equipped). Buick LaCrosse Owner Manual - 2012 Black plate (4,1) 1-4 In Brief Initial Drive Information This section provides a brief overview about some of the important features that may or may not be on your specific vehicle. For more detailed information, refer to each of the features which can be found later in this owner manual. Remote Keyless Entry (RKE) System The Remote Keyless Entry (RKE) transmitter will work up to 20 m (65 ft) away from the vehicle. On vehicles with remote start the distance will be greater. 7 : Press and release one time to locate the vehicle. Press and hold for at least two seconds to sound the panic alarm. Press again to cancel the panic alarm. See Keys on page 2‑2 and Remote Keyless Entry (RKE) System Operation on page 2‑3. Remote Vehicle Start For vehicles with this feature, the engine can be started from outside the vehicle. Starting the Vehicle 1. Aim the RKE transmitter at the vehicle. 2. Press and release Q. 3. Immediately after completing Step 2, press and hold / until the turn signal lamps flash, or for about two seconds if the vehicle is not in view. Press the button to extend the key. The key can be used for all locks. This key is also used for the ignition, if the vehicle does not have pushbutton start. K : Press to unlock the driver door or all doors. Q : Press to lock all doors. Lock and unlock feedback can be personalized. V : Press and hold to open the trunk. Buick LaCrosse Owner Manual - 2012 Black plate (5,1) Door Locks To lock or unlock the doors: From inside the vehicle, use the door lock knob or the power door lock controls, pull once on the door handle to unlock it, and a second time to open it. From outside, use the key, or press Q or K on the Remote Keyless Entry (RKE) transmitter. See Remote Keyless Entry (RKE) System Operation on page 2‑3. See Door Locks on page 2‑10. In Brief 1-5 Power Door Locks K : Press to unlock the doors. Q : Press to lock the doors. See Power Door Locks on page 2‑11. When the engine starts, the parking lamps will turn on and remain on as long as the engine is running. The doors will be locked and the climate control system may come on. The engine will continue to run for 10 minutes. Repeat the steps for a 10-minute time extension. Remote start can be extended only once. Canceling a Remote Start To cancel a remote start, do one of the following: . Aim the RKE transmitter at the vehicle and press and hold / until the parking lamps turn off. Turn on the hazard warning flashers. Turn the vehicle on and then off. See Remote Vehicle Start on page 2‑8. Buick LaCrosse Owner Manual - 2012 Black plate (6,1) 1-6 In Brief Trunk Release The trunk may be opened by pressing V on the Remote Keyless Entry (RKE) transmitter or the touch pad located on the rear of the trunk above the license plate. See Trunk on page 2‑12 for more information. Windows For more information, see Power Windows on page 2‑19. Seat Adjustment Manual Seats A. Seatback Recline Lever B. Height Adjustment Switch C. Seat Position Handle Press the switch to lower the window. Pull the switch up to raise it. To adjust the seat position: 1. Pull the handle (C) under the front of the seat cushion. 2. Slide the seat to the desired position and release the handle. 3. Try to move the seat back and forth to be sure it is locked in place. Press and hold the top or bottom of the switch (B) to raise or lower the seat. Release the switch when the desired height is reached. To raise or recline the seatback, use the lever (A) on the outboard side of the seat. See Seat Adjustment on page 3‑4 and Reclining Seatbacks on page 3‑6 for more information. Buick LaCrosse Owner Manual - 2012 Black plate (7,1) Power Seats See Power Seat Adjustment on page 3‑5. Power Reclining Seatbacks Lumbar Adjustment In Brief 1-7 To adjust the seat: . Move the seat forward or rearward by moving the horizontal control forward or rearward. . Raise or lower the front or rear part of the seat cushion by moving the front or rear of the horizontal control up or down. . Raise or lower the entire seat by moving the control up or down. To raise or recline the seatback, tilt the top of the vertical control forward or rearward. See Reclining Seatbacks on page 3‑6. To adjust the lumbar support, if available: . Press and hold the front or rear of the control to increase or decrease lumbar support. . Press and hold the top or bottom of the control to raise or lower lumbar support. See Lumbar Adjustment on page 3‑5. Buick LaCrosse Owner Manual - 2012 Black plate (8,1) 1-8 In Brief Memory Features On vehicles with the memory feature, the “1” and “2” buttons on the outboard side of the driver seat are used to manually save and recall the driver seat and outside mirror positions. These manually stored positions are referred to as Button Memory positions. when pressed. Releasing “1” or “2” before the stored positions are reached stops the recall. To automatically recall RKE Memory positions, unlock the driver door with the RKE transmitter, and open the driver door. On vehicles with Keyless Access, opening the driver door when an RKE transmitter is present will activate the RKE Memory recall. If the driver door is already open, pressing the RKE transmitter K button will also activate the RKE Memory recall. The driver seat and outside mirrors will move to the previously saved RKE Memory positions. See Memory Seats on page 3‑7 for more information. The vehicle will also automatically save driver seat and outside mirror positions to the current driver Remote Keyless Entry (RKE) transmitter when the ignition is placed in OFF. These automatically stored positions are referred to as RKE Memory positions. Storing Button Memory Positions To save positions into Button Memory: 1. Adjust the driver seat, seatback recliner, and both outside mirrors to the desired driving positions. 2. Press and hold MEM (Memory) and “1” at the same time until a beep sounds. 3. Repeat Steps 1 and 2 for a second driver using “2.” To recall the manually saved Button Memory positions, press and hold “1” or “2.” The driver seat and outside mirrors move to the positions stored to those buttons Buick LaCrosse Owner Manual - 2012 Black plate (9,1) Easy Exit Driver Seat This feature moves the seat rearward allowing the driver more room to exit the vehicle. To activate, place the ignition in OFF and open the driver door. If the driver door is already open, placing the ignition in OFF will activate the easy exit driver seat. This feature is turned on or off using the vehicle personalization menu. See “Driver Seat Easy Exit” under Vehicle Personalization on page 5‑40 for more information. Heated and Ventilated Seats Heated and Ventilated Seat Buttons Shown, Heated Seat Buttons Similar If available, the buttons are on the climate control panel. To operate, the ignition must be on. Press L to heat the seat cushion and seatback or {, if equipped, to ventilate the seat. In Brief 1-9 Press the button once for the highest 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. For more information, see Heated and Ventilated Front Seats on page 3‑10. Head Restraint Adjustment Do not drive until the head restraints for all occupants are installed and adjusted properly. To achieve a comfortable seating position, change the seatback recline angle as little as necessary while keeping the seat and the head restraint height in the proper position. For more information see Head Restraints on page 3‑2 and Seat Adjustment on page 3‑4. Buick LaCrosse Owner Manual - 2012 Black plate (10,1) 1-10 In Brief Safety Belts Passenger Sensing System Mirror Adjustment Exterior The passenger sensing system turns off the front outboard passenger frontal airbag under certain conditions. No other airbag is affected by the passenger sensing system. The passenger airbag status indicator will be visible on the instrument panel when the vehicle is started. See Passenger Sensing System on page 3‑27 for important information. To adjust the mirrors: 1. Turn the control knob to the L (left) or R (right) selecting the driver or passenger mirror. 2. Push the control knob to the left, right, up, or down to adjust the mirror. Refer to the following sections for important information on how to use safety belts properly: . Safety Belts on page 3‑13. . How to Wear Safety Belts Properly on page 3‑14. Lap-Shoulder Belt on page 3‑15. Lower Anchors and Tethers for Children (LATCH System) on page 3‑42. Buick LaCrosse Owner Manual - 2012 Black plate (11,1) Interior Adjust this mirror for a clear view of the area behind the vehicle. Hold the mirror in the center to move it up, down, or side to side. To reduce headlamp glare from behind, push the tab forward for daytime and pull it for nighttime use. Vehicles with OnStar® have three control buttons at the bottom of the mirror. See your dealer for more information on the system and how to subscribe to OnStar. See OnStar Overview on page 14‑1. See Manual Rearview Mirror on page 2‑17. Vehicles with the memory feature can store a preferred mirror position. See “Memory Seats” under Power Seat Adjustment on page 3‑5 for more information. See Power Mirrors on page 2‑16. Manual Foldaway Mirrors These mirrors can be folded inward to prevent damage when going through an automatic car wash. To fold, pull the mirror toward the vehicle. Push the mirror outward to return it to the original position. See Folding Mirrors on page 2‑16. Automatic Dimming Feature The vehicle may have an automatic dimming driver outside mirror. Automatic dimming reduces the glare of the headlamps behind you. See Power Mirrors on page 2‑16. In Brief 1-11 Steering Wheel Adjustment To adjust the steering wheel: 1. Pull the lever (A) down. 2. Move the steering wheel up or down. 3. Pull or push the steering wheel closer or away from you. 4. Pull the lever (A) up to lock the steering wheel in place. Do not adjust the steering wheel while driving. Buick LaCrosse Owner Manual - 2012 Black plate (12,1) 1-12 In Brief Interior Lighting Dome Lamps The interior lamps control located in the overhead console controls both the front and rear interior lamps. Reading Lamps There are front and rear reading lamps. The front reading lamps are located in the overhead console. The rear reading lamps are located in the headliner. For more information, see: Instrument Panel Illumination Control on page 6‑6. . Dome Lamps on page 6‑6. Exterior Lighting # or $ : Press to turn each lamp on or off. ( : Turns the lamps off. H : Turns the lamps on when any door is opened. ' : Keeps the lamps on all the time. The exterior lamp control is located on the instrument panel on the outboard side of the steering wheel. Buick LaCrosse Owner Manual - 2012 Black plate (13,1) Windshield Wiper/Washer In Brief 1-13 The windshield wiper lever is on the right side of the steering column. With the ignition in ACC/ ACCESSORY or ON/RUN, move the windshield wiper lever to select the wiper speed. 2: Use for fast wipes. 1: Use for slow wipes. 3 : Turn the band up for more frequent wipes or down for less frequent wipes. 9 : Use to turn the windshield wipers off. 3 : Briefly move the wiper lever down for a single wipe or hold down for several wipes. Windshield Washer Pull the windshield wiper lever to spray windshield washer fluid and activate the wipers. See Windshield Wiper/Washer on page 5‑3. Turn the control to the following positions: O : Turns off the exterior lamps. The knob returns to the AUTO position after it is released. Turn to off again to reactivate the AUTO mode. AUTO: Automatically turns the exterior lamps on and off, depending on outside lighting. ; : Turns on the parking lamps, together with the sidemarker lamps, taillamps, license plate lamps, and instrument panel lights. 2 : Turns on the headlamps, together with the parking lamps, sidemarker lamps, taillamps, license plate lamps, and instrument panel lights. For more information, see: . Exterior Lamp Controls on page 6‑2. . Daytime Running Lamps (DRL) on page 6‑3. Fog Lamps on page 6‑5. Buick LaCrosse Owner Manual - 2012 Black plate (14,1) 1-14 In Brief Climate Controls The heating, cooling, and ventilation for the vehicle can be controlled with these systems. Automatic Climate Control System A. Power B. Temperature Control C. Fan Control D. Air Delivery Mode Control E. Recirculation F. AUTO (Automatic Operation) G. Defrost H. Air Conditioning I. Rear Window Defogger Buick LaCrosse Owner Manual - 2012 Black plate (15,1) In Brief 1-15 Dual Automatic Climate Control System for Non‐eAssist Vehicles A. Power B. Driver Temperature Control C. Defrost D. Fan Control E. Air Delivery Mode Control F. Recirculation/Automatic Recirculation G. Passenger Temperature Control H. AUTO (Automatic Operation) I. Rear Window Defogger J. Heated Steering Wheel K. Air Conditioning L. ZONE Buick LaCrosse Owner Manual - 2012 Black plate (16,1) 1-16 In Brief Transmission Automatic Transmission Driver Shift Control (DSC) Driver Shift Control (DSC) allows shifting an automatic transmission similar to a manual transmission. DSC can be enabled through the shift lever. See Manual Mode on page 9‑31. Dual Automatic Climate Control System for eAssist Vehicles A. Power B. Driver Temperature Control C. Defrost D. Fan Control E. Air Delivery Mode Control F. Recirculation/Automatic Recirculation G. Passenger Temperature Control H. AUTO (Automatic Operation) I. Rear Window Defogger J. Eco Air Conditioning K. Comfort Air Conditioning L. ZONE See Automatic Climate Control System on page 8‑1 (If Equipped) or Dual Automatic Climate Control System on page 8‑4 (If Equipped). Buick LaCrosse Owner Manual - 2012 Black plate (17,1) Vehicle Features Radio(s) VOL/O : Press to turn the system on and off. Turn to increase or decrease the volume. SOURCE: Press to choose between FM, AM, or XM™, if equipped. Menu Knob: Turn to select radio stations. g : Press to seek the previous station or track. l : Press to seek the next station or track. Buttons 1‐6: Press to save and select favorite stations. In Brief 1-17 Setting the Clock Adjusting the Time 1. Press the CONFIG button and select Time and Date. 2. Press + or ‐ to increase or decrease hour and minute. 3. To save the time and return to the Time Settings menu, press the / BACK button at any time or press SELECT after adjusting the minutes. Setting the 12/24 Hour Format 1. Press the CONFIG button and select Time and Date. 2. Press the 12/24 Hour button. See Clock (With Date Display) on page 5‑5 or Clock (Without Date Display) on page 5‑6 or Clock (Color Radio) on page 5‑6 INFO: Press to show available information about the current station or track. See Overview (Radio with CD) on page 7‑4 or Overview (Radio with CD/DVD and MEM) on page 7‑6 or Overview (Radio with CD and Touchscreen) on page 7‑8 for more information about these and other radio features. Storing a Favorite Station Stations from all bands can be stored in the favorite lists in any order. Up to six stations can be stored in each favorite page and the number of available favorite pages can be set. To store the station to a position in the list, press the corresponding numeric button 1 to 6 until a beep is heard. See “Storing a Station as a Favorite” in AM-FM Radio (Radio with CD/DVD/MEM) on page 7‑17 or AM-FM Radio (Radio with CD and Touchscreen) on page 7‑19 Buick LaCrosse Owner Manual - 2012 Black plate (18,1) 1-18 In Brief Satellite Radio Vehicles with an XM™ satellite radio tuner and a valid XM satellite radio subscription can receive XM programming. XM Satellite Radio Service XM is a satellite radio service based in the 48 contiguous United States and 10 Canadian provinces. XM satellite radio has a wide variety of programming and commercial-free music, coast to coast, and in digital-quality sound. A fee is required to receive the XM service. For more information refer to: . www.xmradio.com or call 1-800-929-2100 (U.S.). . www.xmradio.ca or call 1-877-438-9677 (Canada). For more information, see Satellite Radio on page 7‑23. Portable Audio Devices Some vehicles have a 3.5 mm (1/8 in) auxiliary input and a USB port located in the center console. External devices such as iPods®, laptop computers, MP3 players, CD changers, and USB storage devices may be connected, depending on the audio system. For more information, see Auxiliary Devices (Radio with CD) on page 7‑38 or Auxiliary Devices (Radio with CD/DVD and MEM) on page 7‑41 or Auxiliary Devices (Radio with CD and Touchscreen) on page 7‑44. Bluetooth® The Bluetooth system allows users with a Bluetooth-enabled cell phone to make and receive hands-free calls using the vehicle audio system, microphone, 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. See Bluetooth (Overview) on page 7‑57 or Bluetooth (Infotainment Controls) on page 7‑59 or Bluetooth (Voice Recognition) on page 7‑64 or Bluetooth (UHP Mexico Only) on page 7‑70. Buick LaCrosse Owner Manual - 2012 Black plate (19,1) Steering Wheel Controls For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel. b / g : Press to interact with the available Bluetooth, OnStar, or navigation system. $ / i : Press to silence the vehicle speakers only. Press again to turn the sound on. For vehicles with OnStar or Bluetooth systems, press to reject an incoming call, or to end a current call. _ SRC ^ : Turn _ or ^ to select a radio band or audio source. Turn _ or ^ to select the next or previous favorite radio station, CD, or MP3 track. Press SRC to change between radio and CD or DVD. + x −: Press + to increase or − to decrease the volume. For more information, see Steering Wheel Controls on page 5‑2. In Brief 1-19 Cruise Control 5 : Press to turn the cruise control system on and off. * : Press to disengage cruise control without erasing the set speed from memory. Buick LaCrosse Owner Manual - 2012 Black plate (20,1) 1-20 In Brief RES/+: Move the thumbwheel up to make the vehicle resume to a previously set speed or to accelerate. SET/− : Move the thumbwheel down toward SET/- to set a speed and activate cruise control, or to make the vehicle decelerate. See Cruise Control on page 9‑40. 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 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 in the center of the instrument panel cluster. It shows the status of many vehicle systems. The controls for the DIC are located on the turn signal lever. A. SET/CLR: Press to set or clear the menu item when it is displayed. B. w x: Use the thumbwheel to scroll through the items in each menu. C. MENU: Press to display the Trip/Fuel menu and the Vehicle Information menu. This button is also used to return to or exit the last screen displayed on the DIC. For more information, see Driver Information Center (DIC) on page 5‑25. Buick LaCrosse Owner Manual - 2012 Black plate (21,1) Vehicle Personalization Some vehicle features can be programmed by using the audio system controls. These features include: . Climate and Air Quality . Comfort and Convenience . Collision/Detection Systems Language Lighting . Power Door Locks . Remote Lock/Unlock . Return to Factory Settings See Vehicle Personalization on page 5‑40. Ultrasonic Parking Assist If available, Ultrasonic Rear Parking Assist (URPA) uses sensors on the rear bumper to detect objects while parking the vehicle. It operates at speeds less than 8 km/h (5 mph). URPA uses audible beeps to provide distance and system information. Keep the sensors on the vehicle's rear bumper clean to ensure proper operation. See Ultrasonic Parking Assist on page 9‑42 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. There are two accessory power outlets. One is located under the armrest inside the center console storage and the other is on the rear of the center floor console. Remove the cover to access and replace when not in use. See Power Outlets on page 5‑6. In Brief 1-21 Universal Remote System This system provides a way to replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices. Read the instructions completely before attempting to program the Universal Remote System. Because of the steps involved, it may be helpful to have another person available to assist you with programming the Universal Remote System. See Universal Remote System on page 5‑46. Buick LaCrosse Owner Manual - 2012 Black plate (22,1) 1-22 In Brief Sunroof On vehicles with a sunroof, the switches are located on the overhead console. The ignition must be in ON/RUN or ACC/ACCESSORY, or in Retained Accessory Power (RAP). See Retained Accessory Power (RAP) on page 9‑25. Vent: Press the rear of the switch (B) to the first detent to vent the sunroof. Press the front of the switch (A) to the second detent to close the sunroof. Express-open/Express-close: To express-open the sunroof, fully press and release the rear of the switch (B). To express-close, fully press and release the front of the switch (A). To stop the sunroof partway, press either switch a second time. The sunshade opens automatically with the sunroof. To express-open the sunshade, fully press and release the rear of the switch (C). To stop the sunshade partway, press the switch a second time. To express-close, fully press and release the front of the switch (D). To stop the sunshade partway, press the switch a second time. See Sunroof on page 2‑21. eAssist Features eAssist® Overview If the vehicle has eAssist, there are several additional features which contribute to increased efficiency. Vehicles with eAssist have an automatic engine start/stop feature. This feature saves fuel by shutting the engine off when the vehicle is stopped. When the engine shuts off automatically, all the accessories will continue to operate normally. In very hot or cold conditions, the engine will only shut off automatically part of the time. See Starting the Engine on page 9‑20. There are two air conditioning settings available. The comfort setting maximizes cabin comfort. The eco setting maximizes the efficiency allowing more frequent, and longer engine stops than the comfort setting. See Dual Automatic Climate Control System on page 8‑4. Buick LaCrosse Owner Manual - 2012 Black plate (23,1) This vehicle has a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade. See Hill Start Assist (HSA) on page 9‑36. Vehicles with eAssist have a slightly different instrument cluster, which includes an efficiency gauge, and an AUTO STOP indicator on the tachometer. See Instrument Cluster on page 5‑9. There is also a Power Flow Gauge in the Driver Information Center (DIC). See Driver Information Center (DIC) on page 5‑25. The eAssist system uses a high voltage battery, which is cooled with air drawn from the vehicle interior. In Brief 1-23 The negative 12-volt battery cable and the high voltage cable in the engine compartment are clearly labeled. In emergency situations, first responders can cut those cables to disable the high voltage battery system. Driver Efficiency Gauge The cold air intake for the battery is located behind the rear seat, on the filler panel. Do not cover the intake. See Battery on page 10‑25. High Voltage Safety Information eAssist vehicles have a standard 12-volt battery and a high voltage battery. Only a trained service technician with the proper knowledge and tools should inspect, test, or replace the high voltage battery. See your dealer if the high voltage battery needs service. This gauge assists the driver in operating the vehicle more efficiently and will vary based on driver input. See Driver Efficiency Gauge on page 5‑12 for more information. Buick LaCrosse Owner Manual - 2012 Black plate (24,1) 1-24 In Brief Automatic Engine Start/ Stop Feature Vehicles with eAssist have an automatic engine start/stop feature. After the engine is started and has reached operating temperature, the auto stop feature may cause the engine to turn off when the brake pedal is applied and the vehicle comes to a complete stop. When the brake pedal is released, or the accelerator pedal is applied, the engine will restart. The engine will continue to run until the next auto stop. To restart the engine during the auto stop, release the brake pedal or press the accelerator pedal. The engine starts immediately. The vehicle continues to run until the next stop. AUTO STOP on the tachometer signifies that the engine is in auto stop mode. See Tachometer on page 5‑11 for more information. A chime will sound when the driver door is opened while in auto stop mode. Remember to shift to P (Park) and turn the ignition to LOCK/OFF before exiting the vehicle. See Starting the Engine on page 9‑20. Regenerative Braking Regenerative braking takes some of the energy from the moving vehicle and turns it into electrical energy. This energy is then stored in the vehicle's high voltage battery system, contributing to increased fuel efficiency. The system works whenever the accelerator pedal is released, and increases the energy captured as more brake pedal is applied. Battery eAssist vehicles have a standard 12-volt battery and a high voltage battery. When a new standard 12-volt battery is needed, see your dealer for one that has the replacement number shown on the original battery's label. Only a trained service technician with the proper knowledge and tools should inspect, test, or replace the high voltage battery. See your dealer if the high voltage battery needs service. See Battery on page 10‑25. Buick LaCrosse Owner Manual - 2012 Black plate (25,1) Service Never try to do your own service on eAssist components. You can be injured and the vehicle can be damaged if you try to do your own service work. Service and repair of these high voltage components should only be performed by a trained service technician with the proper knowledge and tools. See Doing Your Own Service Work on page 10‑4. In Brief 1-25 StabiliTrak® System The StabliTrak system assists with directional control of the vehicle in difficult driving conditions. The system turns on automatically every time the vehicle is started. To turn off both TCS and StabiliTrak, press and hold the TCS/StabiliTrak button, located on the console to the right of the shift lever, until i and g illuminate and the appropriate DIC message is displayed. See Ride Control System Messages on page 5‑37. . Press and release the TCS/ StabiliTrak button to turn on both systems. For more information, see StabiliTrak® System on page 9‑37. 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 the Traction Control System (TCS)/ StabiliTrak button located on the console to the right of the shift lever. i illuminates and the appropriate DIC message is displayed. See Ride Control System Messages on page 5‑37. . Press and release the TCS/ StabiliTrak button again to turn on traction control. For more information, see Traction Control System (TCS) on page 9‑36. Buick LaCrosse Owner Manual - 2012 Black plate (26,1) 1-26 In Brief Tire Pressure Monitor This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS warning light alerts you to a significant loss in pressure of one of the vehicle's tires. If the warning light comes on, stop as soon as possible and inflate the tires to the recommended pressure shown on the Tire and Loading Information label. See Vehicle Load Limits on page 9‑10. 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 10‑53. Tire Sealant and Compressor Kit This vehicle may come with a spare tire and tire changing equipment or a tire sealant and compressor kit. The kit can be used to temporarily seal small punctures in the tread area of the tire. See Tire Sealant and Compressor Kit (With Pressure Relief Button) on page 10‑67 or Tire Sealant and Compressor Kit (With Pressure Deflation Button) on page 10‑74 for complete operating information. If the vehicle came with a spare tire and tire changing equipment, see If a Tire Goes Flat on page 10‑64. Engine Oil Life System The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time 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. Turn the ignition to ON/RUN with the engine off. 2. Press the DIC MENU button on the turn signal lever to enter the Vehicle Information Menu. Use the thumbwheel to scroll through the menu items until you reach REMAINING OIL LIFE. 3. Press the SET/CLR button to reset the oil life at 100%. 4. Turn the ignition to LOCK/OFF. See Engine Oil Life System on page 10‑12. Buick LaCrosse Owner Manual - 2012 Black plate (27,1) 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. . 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. In Brief 1-27 Roadside Assistance Program U.S.: 1-800-252-1112 TTY Users (U.S.): 1-888-889-2438 Canada: 1-800-268-6800 Mexico: 01-800-466-0818 As the owner of a new Buick, you are automatically enrolled in the Roadside Assistance program. See Roadside Assistance Program (U.S. and Canada) on page 13‑7 or Roadside Assistance Program (Mexico) on page 13‑9 for more information. Buick LaCrosse Owner Manual - 2012 Black plate (28,1) 1-28 In Brief Roadside Service and OnStar (U.S. and Canada) 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 your exact location to get the help you need. Online Owner Center (U.S. and Canada) 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). OnStar® If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview on page 14‑1 for more information. Buick LaCrosse Owner Manual - 2012 Black plate (1,1) Keys, Doors, and Windows 2-1 Keys, Doors, and Windows Doors Trunk . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Vehicle Security Keys and Locks Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . 2-3 Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3 Remote Vehicle Start . . . . . . . . . 2-8 Door Locks . . . . . . . . . . . . . . . . . . 2-10 Power Door Locks . . . . . . . . . . . 2-11 Delayed Locking . . . . . . . . . . . . . 2-11 Safety Locks . . . . . . . . . . . . . . . . . 2-11 Vehicle Security . . . . . . . . . . . . . . 2-13 Anti-theft Alarm System . . . . . . 2-13 Immobilizer . . . . . . . . . . . . . . . . . . 2-14 Immobilizer Operation (Key Access) . . . . . . . . . . . . . . 2-14 Immobilizer Operation (Keyless Access) . . . . . . . . . . . 2-15 Exterior Mirrors Convex Mirrors . . . . . . . . . . . . . . 2-16 Power Mirrors . . . . . . . . . . . . . . . . 2-16 Folding Mirrors . . . . . . . . . . . . . . . 2-16 Heated Mirrors . . . . . . . . . . . . . . . 2-17 Park Tilt Mirrors . . . . . . . . . . . . . . 2-17 Interior Mirrors Manual Rearview Mirror . . . . . . 2-17 Automatic Dimming Rearview Mirror . . . . . . . . . . . . 2-18 Windows Windows . . . . . . . . . . . . . . . . . . . . . 2-18 Power Windows . . . . . . . . . . . . . 2-19 Sun Visors . . . . . . . . . . . . . . . . . . . 2-20 Rear Window Sunshade . . . . . 2-20 Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-21 Buick LaCrosse Owner Manual - 2012 Black plate (2,1) 2-2 Keys, Doors, and Windows Keys and Locks Keys { WARNING Leaving children in a vehicle with the ignition key is dangerous for many reasons. Children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and children could be seriously injured or killed if caught in the path of a closing window. Do not leave the keys in a vehicle with children. { WARNING Leaving children in a vehicle with the Remote Keyless Entry (RKE) transmitter is dangerous for many reasons; children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the RKE transmitter in the vehicle and they could be seriously injured or killed if caught in the path of a closing window. Do not leave the RKE transmitter in a vehicle with children. The key that is part of the Remote Keyless Entry (RKE) transmitter can be used for the ignition and all locks if the vehicle is a key access vehicle. If the vehicle has the keyless ignition, the key can be used for the locks. Buick LaCrosse Owner Manual - 2012 Black plate (3,1) Keys, Doors, and Windows 2-3 If the transmitter is still not working correctly, see your dealer or a qualified technician for service. Remote Keyless Entry (RKE) System Operation The transmitter functions will work up to 20 m (65 ft) away from the vehicle. On vehicles with remote start the distance will be greater. Keep in mind that other conditions, such as those previously stated, can impact the performance of the transmitter. With an active OnStar subscription, an OnStar Advisor may remotely unlock the vehicle. See OnStar Overview on page 14‑1. Remote Keyless Entry (RKE) System See Radio Frequency Statement on page 13‑20 for information regarding Part 15 of the Federal Communications Commission (FCC) rules and Industry Canada Standards RSS-GEN/210/220/310. If there is a decrease in the RKE operating range: . Check the distance. The transmitter may be too far from the vehicle. . Check the location. Other vehicles or objects may be blocking the signal. . Check the transmitter's battery. See “Battery Replacement” later in this section. Press the button on the RKE transmitter to extend the key. Press the button and the key blade to retract the key. See your dealer if a new key is needed. Notice: If the keys get locked in the vehicle, it may have to be damaged to get them out. Always carry a spare key. If locked out of the vehicle, see Roadside Assistance Program (U.S. and Canada) on page 13‑7 or Roadside Assistance Program (Mexico) on page 13‑9. Buick LaCrosse Owner Manual - 2012 Black plate (4,1) 2-4 Keys, Doors, and Windows Pressing Q may also arm the theft-deterrent system. See Anti-theft Alarm System on page 2‑13. K (Unlock): Press to unlock the driver door or all doors. See “Door Unlock Options” under Vehicle Personalization on page 5‑40. The turn signal indicators may flash and/or the horn may sound to indicate unlocking. See “Unlock Feedback” under Vehicle Personalization on page 5‑40. Pressing K will disarm the theft-deterrent system. See Anti-theft Alarm System on page 2‑13. Memory seat positions may be recalled when unlocking the vehicle. See “Memory Seats” under Power Seat Adjustment on page 3‑5 and “Remote Recall” under Vehicle Personalization on page 5‑40 for more information. V (Remote Trunk Release): Press and hold to unlock the trunk. 7 (Vehicle Locator/Panic Alarm): Press and release one time to locate the vehicle. The exterior lamps flash and the horn chirps. Press and hold 7 for at least two seconds to sound the panic alarm. The horn sounds and the turn signals flash until 7 is pressed again or the vehicle is started. / (Remote Vehicle Start): For vehicles with this feature, press Q and then press and hold / within five seconds to start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start on page 2‑8 for additional information. The buttons on the keys are disabled when there is a key is in the ignition, if equipped. RKE without Remote Start Shown Q (Lock): Press to lock all doors. The turn signal indicators may flash and/or the horn may sound to indicate locking, see “Locking Feedback” under Vehicle Personalization on page 5‑40. If the driver door is open when Q is pressed, all doors lock except the driver door, if enabled through the vehicle personalization. If the passenger door is open when Q is pressed, all doors lock. Buick LaCrosse Owner Manual - 2012 Black plate (5,1) Keys, Doors, and Windows 2-5 Lock Sensor When all doors are closed and the ignition is off, the vehicle can be locked by pressing this area on the door handle. This feature will be available for several minutes after the vehicle has been turned off. Keyless Trunk Opening Lift up on the touch pad located above the license plate to open the trunk if the RKE transmitter is within range. Programming Transmitters to the Vehicle Only RKE transmitters programmed to the vehicle will work. If a transmitter is lost or stolen, a replacement can be purchased and programmed through your dealer. The vehicle can be reprogrammed so that lost or stolen transmitters no longer work. Any remaining transmitters will need to be reprogrammed. Each vehicle can have up to five transmitters matched to it. Keyless Access Operation Some vehicles have a keyless access system that lets you lock and unlock the doors and access the trunk without removing the RKE transmitter from your pocket, purse, briefcase, etc. The RKE transmitter should be within 1 m (3 ft) of the door or trunk being opened. Keyless Unlocking With the RKE transmitter within 1 m (3 ft), approach the front door and pull the handle to unlock and open the door. If the transmitter is recognized, the door will unlock and open. Entering any door other than the driver door will always cause all of the doors to unlock. This is not customizable. To customize which doors unlock when the driver door is opened, see “Door Unlock Options” under Vehicle Personalization on page 5‑40. Buick LaCrosse Owner Manual - 2012 Black plate (6,1) 2-6 Keys, Doors, and Windows Programming with a Recognized Transmitter (Keyless Access Vehicles Only) A new transmitter can be programmed to the vehicle when there is one recognized transmitter. To program, the vehicle must be off and all of the transmitters, both currently recognized and new, must be with you. 1. Place the recognized 2. transmitter(s) in the cupholder. Insert the vehicle key of the new transmitter into the key lock cylinder located on the outside of the driver door and turn the key to the unlock position five times within 10 seconds. The Driver Information Center (DIC) displays READY FOR REMOTE #2, 3, 4 or 5. 3. Place the new transmitter into the transmitter pocket. The transmitter pocket is located inside the center console storage area under the cupholder. The cupholder will need to be pulled out to access the transmitter pocket. 4. Press the ignition. When the transmitter is learned, the DIC will show that it is ready to program the next transmitter. 5. Remove the transmitter from the transmitter pocket and press K. To program additional transmitters, repeat Steps 3 through 5. When all additional transmitters are programmed, press and hold the ignition for 10 seconds to exit programming mode. Programming without a Recognized Transmitter (Keyless Access Vehicles Only) If there are no currently recognized transmitters available, follow this procedure to program up to five transmitters. This feature is not available in Canada. This procedure will take approximately 30 minutes to complete. The vehicle must be off and all of the transmitters you wish to program must be with you. 1. Insert the vehicle key of the transmitter into the key lock cylinder located on the outside of the driver door and turn the key to the unlock position five times within 10 seconds. The Driver Information Center (DIC) displays REMOTE LEARN PENDING, PLEASE WAIT. Buick LaCrosse Owner Manual - 2012 Black plate (7,1) Keys, Doors, and Windows 2-7 2. Wait for 10 minutes until the 5. Press the ignition. When the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press the ignition. The DIC displays will again show REMOTE LEARN PENDING, PLEASE WAIT. 3. Repeat Step 2 two additional times. After the third time, all previously known transmitters will no longer work with the vehicle. Remaining transmitters can be relearned during the next steps. The DIC display should now show READY FOR REMOTE # 1. 4. Place the new transmitter into the transmitter pocket. The transmitter pocket is located inside the center console storage area under the cupholder. The cupholder will

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2012 Buick Lacrosse Owners Manual