2015 Buick Lacrosse Owners Manual

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position, follow the instructions that came with the child restraint and the following instructions: 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 front outboard passenger frontal 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 5-15. 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. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (53,1) Seats and Restraints 3-53 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 airbag is 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 3-26 for more information. To remove the child restraint, unbuckle the vehicle safety belt and let it return to the stowed position. 5. Pull the shoulder belt all the way out of the retractor to set the lock. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor. 6. To tighten the belt, push down on the child 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. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (54,1) 3-54 Seats and Restraints 2 NOTES Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (1,1) Storage Storage Compartments Storage Compartments . . . . . . . 4-1 Glove Box . . . . . . . . . . . . . . . . . . . . 4-1 Cupholders . . . . . . . . . . . . . . . . . . . 4-1 Front Storage . . . . . . . . . . . . . . . . . 4-2 Sunglasses Storage . . . . . . . . . . 4-3 Center Console Storage . . . . . . 4-3 Additional Storage Features Convenience Net . . . . . . . . . . . . . 4-3 Storage Compartments { Warning Do not store heavy or sharp objects in storage compartments. In a crash, these objects may cause the cover to open and could result in injury. Glove Box The glove box is located on the passenger side of the instrument panel. Lift up on the lever to open it. Storage 4-1 Cupholders Press and release to access the front cupholders. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (2,1) 4-2 Storage Front Storage If equipped, pull the second row seat armrest down to access cupholders. Pull up on the handle and pull the cover down to open. If equipped, there is storage under the climate controls. Press the chrome area to open. There is a power outlet inside. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (3,1) Storage 4-3 Additional Storage Features Convenience Net Use the convenience net located in the trunk to store small loads as far forward as possible. The net should not be used to store heavy loads. Attach the net so the opening is facing up. Attach the net loops to the hooks on the rear panel of the trunk. Sunglasses Storage Center Console Storage If equipped, sunglasses storage is on the overhead console. Press the fixed button on the cover and release to access. There is storage in the center console armrest. Press the button to access. An accessory power outlet, USB port, SD card reader, and transmitter pocket are inside. See Power Outlets on page 5-5 and the infotainment manual. Press the fixed button to access the cup holders. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (4,1) 4-4 Storage 2 NOTES Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (1,1) Instruments and Controls 5-1 Instruments and Controls Controls Steering Wheel Adjustment . . . 5-2 Steering Wheel Controls . . . . . . 5-2 Heated Steering Wheel . . . . . . . 5-3 Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3 Windshield Wiper/Washer . . . . . 5-3 Compass . . . . . . . . . . . . . . . . . . . . . 5-4 Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Power Outlets . . . . . . . . . . . . . . . . . 5-5 Warning Lights, Gauges, and Indicators Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-7 Instrument Cluster . . . . . . . . . . . . 5-8 Speedometer . . . . . . . . . . . . . . . . 5-11 Odometer . . . . . . . . . . . . . . . . . . . . 5-11 Tachometer . . . . . . . . . . . . . . . . . . 5-11 Fuel Gauge . . . . . . . . . . . . . . . . . . 5-12 Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-13 Safety Belt Reminders . . . . . . . 5-14 Airbag Readiness Light . . . . . . 5-14 Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 5-15 Charging System Light . . . . . . 5-16 Malfunction Indicator Lamp . . . . . . . . . . . . . 5-16 Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-19 Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-20 Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-20 Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-20 Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . 5-21 Vehicle Ahead Indicator . . . . . . 5-21 Traction Off Light . . . . . . . . . . . . 5-21 StabiliTrak® OFF Light . . . . . . . 5-22 Traction Control System (TCS)/StabiliTrak® Light . . . . 5-22 Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-22 Tire Pressure Light . . . . . . . . . . 5-23 Engine Oil Pressure Light . . . . 5-23 Low Fuel Warning Light . . . . . . 5-24 Security Light . . . . . . . . . . . . . . . . 5-24 High-Beam On Light . . . . . . . . . 5-25 Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . 5-25 Front Fog Lamp Light . . . . . . . . 5-25 Lamps On Reminder . . . . . . . . . 5-25 Cruise Control Light . . . . . . . . . 5-25 Door Ajar Light . . . . . . . . . . . . . . 5-26 Information Displays Power Flows (eAssist Only) . . . . . . . . . . . . . . 5-26 Energy Information (eAssist Only) . . . . . . . . . . . . . . 5-27 Driver Information Center (DIC) . . . . . . . . . . . . . . . 5-28 Head-Up Display (HUD) . . . . . 5-31 Vehicle Messages Vehicle Messages . . . . . . . . . . . 5-35 Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . 5-35 Brake System Messages . . . . 5-36 Compass Messages . . . . . . . . . 5-36 Cruise Control Messages . . . . 5-36 Door Ajar Messages . . . . . . . . . 5-37 Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-38 Engine Oil Messages . . . . . . . . 5-38 Engine Power Messages . . . . 5-39 Fuel System Messages . . . . . . 5-39 Key and Lock Messages . . . . . 5-39 Lamp Messages . . . . . . . . . . . . . 5-40 Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (2,1) 5-2 Instruments and Controls Object Detection System Messages . . . . . . . . . . . . . . . . . . 5-40 Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-42 Airbag System Messages . . . . 5-42 Security Messages . . . . . . . . . . 5-43 Service Vehicle Messages . . . 5-43 Starting the Vehicle Messages . . . . . . . . . . . . . . . . . . 5-43 Tire Messages . . . . . . . . . . . . . . . 5-43 Transmission Messages . . . . . 5-44 Vehicle Speed Messages . . . . 5-44 Window Messages . . . . . . . . . . . 5-44 Vehicle Personalization Vehicle Personalization . . . . . . 5-45 Universal Remote System Universal Remote System . . . 5-51 Universal Remote System Programming . . . . . . . . . . . . . . . 5-51 Universal Remote System Operation . . . . . . . . . . . . . . . . . . 5-53 3. Pull or push the steering wheel closer or away from you. 4. Pull the lever up to lock the steering wheel in place. Do not adjust the steering wheel while driving. Steering Wheel Controls The infotainment system can be operated by using the steering wheel controls. See "Steering Wheel Controls" in the infotainment manual. Controls Steering Wheel Adjustment To adjust the steering wheel: 1. Pull the lever down. 2. Move the steering wheel up or down. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (3,1) Instruments and Controls 5-3 Heated Steering Wheel Windshield Wiper/Washer The windshield wiper/washer lever is on the right side of the steering column. With the ignition in ACC/ ACCESSORY or ON/RUN/START, move the windshield wiper lever to select the wiper speed. HI: Use for fast wipes. LO: Use for slow wipes. ( (Heated Steering Wheel): If equipped with a heated steering wheel, press to turn on or off. A light on the button displays when the feature is turned on. The steering wheel takes about three minutes to start heating. Horn Press a on the steering wheel pad to sound the horn. INT (Intermittent Wipes): Move the lever up to INT for intermittent wipes, then turn the x INT band up for more frequent wipes or down for less frequent wipes. OFF: Use to turn the wipers off. 1X (Mist): For a single wipe, briefly move the wiper lever down. For several wipes, hold the wiper lever down. Clear snow and ice from the wiper blades and windshield before using them. If frozen to the windshield, carefully loosen or thaw them. Damaged blades should be replaced. See Wiper Blade Replacement on page 10-30. Heavy snow or ice can overload the wiper motor. Wiper Parking If the ignition is put in OFF while the wipers are on LO, HI, or INT, they will immediately stop. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (4,1) 5-4 Instruments and Controls If the windshield wiper lever is then moved to OFF before the driver door is opened or within 10 minutes, the wipers will restart and move to the base of the windshield. If the ignition is put in OFF while the wipers are performing wipes due to windshield washing, the wipers continue to run until they reach the base of the windshield. n L (Windshield Washer): Pull the windshield wiper lever toward you to spray washer fluid and activate the wipers. The wipers will continue until the lever is released or the maximum wash time is reached. When the lever is released, additional wipes may occur depending on how long the windshield washer had been activated. See Washer Fluid on page 10-24 for information on filling the windshield washer fluid reservoir. { Warning In freezing weather, do not use the washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. Compass The vehicle may have a compass display on the Driver Information Center (DIC). The compass receives its heading and other information from the Global Positioning System (GPS) antenna, StabiliTrak®, and vehicle speed information. The compass system is designed to operate for a certain number of miles or degrees of turn before needing a signal from the GPS satellites. When the compass display shows CAL, drive the vehicle for a short distance in an open area where it can receive a GPS signal. The compass system will automatically determine when a GPS signal is restored and provide a heading again. See Compass Messages on page 5-36 for the messages that may be displayed for the compass. Clock Setting the Time and Date To set the time or date: 1. Select Settings from the Home Page, then select Time and Date Settings. 2. Select the desired function. To set the time or date, press « or ª to change the hour, minutes, AM, PM, day, month, or year. To change the 12-24Hr setting, press the 12-24Hr button. To turn Auto Set on and off, press the Auto Set button. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (5,1) Instruments and Controls 5-5 If auto timing is set, the time displayed on the clock may not update immediately when driving into a new time zone. Press q BACK to go to the last menu and save the changes or { to return to the Home Page. 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 under the armrest inside the center console storage, and one on the rear of the center floor console. The outlet is powered when the ignition is in ON/RUN or ACC/ ACCESSORY, or until the driver door is opened within 10 minutes of turning off the vehicle. See Retained Accessory Power (RAP) on page 9-23. Open the protective cover to use the accessory power outlet. Certain electrical accessories may not be compatible with the accessory power outlet and could overload vehicle or adapter fuses. If there is a problem, see your dealer. When adding electrical equipment, be sure to follow the installation instructions included with the equipment. See Add-On Electrical Equipment on page 9-68. { Caution Hanging heavy equipment from the power outlet can cause damage not covered by the vehicle warranty. The power outlets are designed for accessory power plugs only, such as cell phone charge cords. Power Outlet 110 Volt Alternating Current The vehicle may have a power outlet that can be used to plug in electrical equipment with a maximum limit of 150 watts. The power outlet is on the rear of the center console. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (6,1) 5-6 Instruments and Controls An indicator light on the outlet comes on when in use. The light comes on when the ignition is in ON/RUN, equipment requiring less than 150 watts is plugged into the outlet, and no system fault is detected. The indicator light does not come on when the ignition is in LOCK/OFF or if the equipment is not fully seated into the outlet. If you try to connect equipment using more than 150 watts or a system fault is detected, the equipment may operate for a short period and turn itself off. A protection circuit shuts off the power supply and the indicator light turns off. To reset the circuit, unplug the item and plug it back in or turn the Remote Accessory Power (RAP) off and then back on. See Retained Accessory Power (RAP) on page 9-23. Prolonged usage of the power outlet at the maximum load of 150 watts may cause the outlet to overheat and automatically shut down. The power restarts when equipment that operates within the limit is plugged into the outlet and a system fault is not detected. The power outlet is not designed for the following equipment, and may not work properly if any of the following is plugged in: . Equipment with high initial peak wattage such as: compressor-driven refrigerators and electric power tools. . Other equipment requiring an extremely stable power supply such as: microcomputer-controlled electric blankets, touch sensor lamps, etc. . Medical equipment. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (7,1) Instruments and Controls 5-7 Warning Lights, Gauges, and Indicators Warning lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges could prevent injury. Warning lights come on when there could be a problem with a vehicle function. Some warning lights come on briefly when the engine is started to indicate they are working. Gauges can indicate when there could be a problem with a vehicle function. Often gauges and warning lights work together to indicate a problem with the vehicle. When one of the warning lights comes on and stays on while driving, or when one of the gauges shows there may be a problem, check the section that explains what to do. Waiting to do repairs can be costly and even dangerous. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (8,1) 5-8 Instruments and Controls Instrument Cluster English Shown, Metric Similar Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (9,1) Instruments and Controls 5-9 English eAssist Shown, Metric eAssist Similar Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (10,1) 5-10 Instruments and Controls Cluster Menu There is an interactive display area in the center of the instrument cluster. Use the right steering wheel control to open and scroll through the different items and displays. Press S to access the cluster applications. Use y or z to scroll through the list of available applications. Not all applications will be available on all vehicles. Info App. This is where you can view the selected Driver Information Center (DIC) displays. See Driver Information Center (DIC) on page 5-28. . Audio . Phone . Navigation . Settings Audio Press V to select the Audio app, then press T to enter the Audio menu. In the Audio menu browse for music, select from the favorites, or change the audio source. Phone Press V to select the Phone app, then press T to enter the Phone menu. In the Phone menu, if there is no active phone call, view recent calls, scroll through contacts, or select from the favorites. If there is an active call, mute or unmute the phone or switch to handset or handsfree operation. Navigation Press V to select the Navigation app, then press T to enter the Navigation menu. If there is no active route, you can resume the last route and turn the voice prompts on/off. If there is an active route, press V to cancel route guidance or turn the voice prompts on/off. Settings Press V to select the Settings app. Use y or z to scroll through items in the Settings menu. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (11,1) Instruments and Controls 5-11 Units: Press T while Units is displayed to enter the Units menu. Choose English or metric units by pressing V while the desired item is highlighted. Display Themes: Press T while Display Themes is displayed to enter the menu. Choose Sport or Touring by pressing V while the desired item is highlighted. Info Pages: Press T while Info Pages is displayed to enter the Info Pages menu and select the items to be displayed in the Info App. See Driver Information Center (DIC) on page 5-28. Adaptive Cruise Control : Allows the driver to select the Auto or Manual setting for Adaptive Cruise Control (ACC). When the Auto setting is on, ACC will adjust the vehicle speed based on the detected road speed. Speed Warning: The Speed Warning display allows the driver to set a speed that they do not want to exceed. To set the Speed Warning, press T when Speed Warning is displayed. Press y or z to adjust the value. Press V to set the speed. Once the speed is set, this feature can be turned off by pressing V while viewing this page. If the selected speed limit is exceeded, a pop-up warning is displayed with a chime. Software Information: Displays the open source software information. Compass: In certain vehicles the compass setting will allow for manually setting the compass. The user can set the zone and calibrate the compass. This setting page is only available on vehicles that are equipped with Remote Compass Module. Jump Start: The Jump Start display is used to perform an on-board jump start for eAssist vehicles. See “Jump Starting (On-board with eAssist Only)” in the Index. Speedometer The speedometer shows the vehicle's speed in either kilometers per hour (km/h) or miles per hour (mph). Odometer The odometer shows how far the vehicle has been driven, in either kilometers or miles. Tachometer The tachometer displays the engine speed in revolutions per minute (rpm). Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (12,1) 5-12 Instruments and Controls For eAssist vehicles, when the ignition is in ON/RUN, the tachometer indicates the vehicle status. When pointing to AUTO STOP, the engine is off but the vehicle is on and can move. The engine could auto start at any time. When the indicator points to OFF, the vehicle is off. When the engine is on, the tachometer will indicate the engine’s revolutions per minute (rpm). The tachometer may vary by several hundred rpm’s, during auto stop mode, when the engine is shutting off and restarting. A slight bump may be felt when the transmission is determining the most fuel efficient operating range. { Caution If the engine is operated with the rpm’s in the warning area at the high end of the tachometer, the vehicle could be damaged, and (Continued) Caution (Continued) the damage would not be covered by the vehicle warranty. Do not operate the engine with the rpm’s in the warning area. Fuel Gauge English When the ignition is on, the fuel gauge indicates about how much fuel is left in the tank. An arrow on the fuel gauge indicates the side of the vehicle the fuel door is on. When the indicator nears empty, the low fuel light comes on. There is still a little fuel left, but the fuel tank should be filled soon. Metric Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (13,1) Here are four things that some owners ask about. None of these show a problem with the fuel gauge: . At the service station, the fuel pump shuts off before the gauge reads full. It takes a little more or less fuel to fill up than the gauge indicated. For example, the gauge indicated the tank was half full, but it actually took a little more or less than half the tank's capacity to fill the tank. The gauge moves a little while turning a corner or speeding up. The gauge takes a few seconds to stabilize after the ignition is turned on, and goes back to empty when the ignition is turned off. Instruments and Controls 5-13 Engine Coolant Temperature Gauge Metric English This gauge shows the engine coolant temperature. If the gauge pointer moves toward the shaded area, the engine is too hot. In eAssist vehicles, the engine coolant warning light comes on when the engine is too hot. See Engine Coolant Temperature Warning Light on page 5-22 in this section. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (14,1) 5-14 Instruments and Controls This reading indicates the same thing as the warning light. It means that the engine coolant has overheated. If the vehicle has been operating under normal driving conditions, pull off the road, stop the vehicle, and turn off the engine as soon as possible. See Engine Overheating on page 10-21 for more information. Safety Belt Reminders Driver Safety Belt Reminder Light There is a driver safety belt reminder light on the instrument cluster. their safety belt. Then the light stays on solid until the belt is buckled. This cycle may continue several times if the driver remains or becomes unbuckled while the vehicle is moving. If the driver safety belt is buckled, neither the light nor the chime comes on. Passenger Safety Belt Reminder Light There is a passenger safety belt reminder light near the passenger airbag status indicator. See Passenger Sensing System on page 3-26. When the vehicle is started, this light flashes and a chime may come on to remind the driver to fasten When the vehicle is started, this light flashes and a chime may come on to remind passengers to fasten their safety belt. Then the light stays on solid until the belt is buckled. This cycle continues several times if the passenger remains or becomes unbuckled while the vehicle is moving. If the passenger safety belt is buckled, neither the chime nor the light comes on. The front passenger safety belt reminder light and chime may turn on if an object is put on the seat such as a briefcase, handbag, grocery bag, laptop, or other electronic device. To turn off the reminder light and/or chime, remove the object from the seat or buckle the safety belt. Airbag Readiness Light This light shows if there is an electrical problem with the airbag system. The system check includes the airbag sensor(s), passenger sensing system, the pretensioners, the airbag modules, the wiring, and the crash sensing and diagnostic Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (15,1) Instruments and Controls 5-15 module. For more information on the airbag system, see Airbag System on page 3-20. The airbag readiness light comes on for several seconds when the vehicle is started. If the light does not come on then, have it fixed immediately. { Warning If the airbag readiness light stays on after the vehicle is started or comes on while driving, it means the airbag system might not be working properly. The airbags in the vehicle might not inflate in a crash, or they could even inflate (Continued) Warning (Continued) without a crash. To help avoid injury, have the vehicle serviced right away. Passenger Airbag Status Indicator The vehicle has a passenger sensing system. See Passenger Sensing System on page 3-26 for important safety information. The overhead console has a passenger airbag status indicator. United States Canada and Mexico When the vehicle is started, the passenger airbag status indicator will light ON and OFF, or the symbol for on and off, for several seconds as a system check. Then, after several more seconds, the status indicator will light either ON or OFF, or either the on or off symbol, to let you know the status of the front outboard passenger frontal airbag. If the word ON or the on symbol is lit on the passenger airbag status indicator, it means that the front outboard passenger frontal airbag is allowed to inflate. If the word OFF or the off symbol is lit on the airbag status indicator, it means that the passenger sensing system has turned off the front outboard passenger frontal airbag. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (16,1) 5-16 Instruments and Controls If, after several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer for service. { Warning If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system. To help avoid injury to yourself or others, have the vehicle serviced right away. See Airbag Readiness Light on page 5-14 for more information, including important safety information. Malfunction Indicator Lamp A computer system called OBD II (On-Board Diagnostics-Second Generation) monitors the operation of the vehicle to ensure emissions are at acceptable levels, helping to maintain a clean environment. The malfunction indicator lamp comes on when the vehicle is placed in ON/RUN for Key Access or Service Only Mode for Keyless Access, as a check to show it is working. If it does not, have the vehicle serviced by your dealer. See Ignition Positions (Key Access) on page 9-15 or Ignition Positions (Keyless Access) on page 9-16 for more information. Charging System Light The charging system light comes on briefly when the ignition is turned on, but the engine is not running, as a check to show the light is working. The light turns off when the engine is started. If it does not, have the vehicle serviced by your dealer. If the light stays on, or comes on while driving, there could be a problem with the electrical charging system. Have it checked by your dealer. Driving while this light is on could drain the battery. If a short distance must be driven with the light on, be sure to turn off all accessories, such as the radio and air conditioner. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (17,1) Instruments and Controls 5-17 { Caution Modifications made to the engine, transmission, exhaust, intake, or fuel system of the vehicle or the replacement of the original tires with other than those of the same Tire Performance Criteria (TPC) can affect the vehicle's emission controls and can cause this light to come on. Modifications to these systems could lead to costly repairs not covered by the vehicle warranty. This could also result in a failure to pass a required Emission Inspection/Maintenance test. See Accessories and Modifications on page 10-3. This light comes on during a malfunction in one of two ways: Light Flashing: A misfire condition has been detected. A misfire increases vehicle emissions and could damage the emission control system on the vehicle. Diagnosis and service might be required. To prevent more serious damage to the vehicle: . Reduce vehicle speed. . Avoid hard accelerations. . Avoid steep uphill grades. If the light continues to flash, find a safe place to stop and park the vehicle. Turn the vehicle off, wait at least 10 seconds, and restart the engine. If the light is still flashing, follow the previous steps and see your dealer for service as soon as possible. If the malfunction indicator lamp comes on while the engine is running, this indicates that the OBD II system has detected a problem and diagnosis and service might be required. Malfunctions often are indicated by the system before any problem is apparent. Being aware of the light can prevent more serious damage to the vehicle. This system also assists the dealer technician in correctly diagnosing any malfunction. { Caution If the vehicle is continually driven with this light on, the emission controls might not work as well, the vehicle fuel economy might not be as good, and the engine might not run as smoothly. This could lead to costly repairs that might not be covered by the vehicle warranty. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (18,1) 5-18 Instruments and Controls Light On Steady: An emission control system malfunction has been detected on the vehicle. Diagnosis and service might be required. The following may correct an emission control system malfunction: . Check that the fuel cap is fully installed. See Filling the Tank on page 9-61. The diagnostic system can determine if the fuel cap has been left off or improperly installed. A loose or missing fuel cap allows fuel to evaporate into the atmosphere. A few driving trips with the cap properly installed should turn the light off. . Check that good quality fuel is used. Poor fuel quality causes the engine not to run as efficiently as designed and may cause stalling after start-up, stalling when the vehicle is changed into gear, misfiring, hesitation on acceleration, or stumbling on acceleration. These conditions might go away once the engine is warmed up. If one or more of these conditions occurs, change the fuel brand used. It may require at least one full tank of the proper fuel to turn the light off. See Fuel on page 9-58. If none of the above have made the light turn off, your dealer can check the vehicle. The dealer has the proper test equipment and diagnostic tools to fix any mechanical or electrical problems that might have developed. Emissions Inspection and Maintenance Programs Depending on where you live, your vehicle may be required to participate in an emission control system inspection and maintenance program. For the inspection, the emission system test equipment will likely connect to the vehicle's Data Link Connector (DLC). The DLC is under the instrument panel next to the steering wheel. See your dealer if assistance is needed. The vehicle may not pass inspection if: The malfunction indicator lamp is on while the engine is running, or the malfunction indicator lamp is not on while the vehicle is in ON/RUN or Service Only Mode. See your dealer for assistance in verifying proper operation of the malfunction indicator lamp. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (19,1) The OBD II (On-Board Diagnostics) system determines that critical emission control systems have not been completely diagnosed by the system. If this were to occur, the vehicle would be considered not ready for inspection. This can happen if the 12-volt battery has recently been replaced or run down. The diagnostic system is designed to evaluate critical emission control systems during normal driving. This can take several days of driving. If this has been done and the vehicle still does not pass the inspection for lack of OBD II system readiness, your dealer can prepare the vehicle for inspection. Instruments and Controls 5-19 Brake System Warning Light The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits need to be working. If the warning light comes on, there is a brake problem. Have the brake system inspected right away. If the light comes on and stays on, there is a base brake problem. { Warning The brake system might not be working properly if the brake system warning light is on. Driving with the brake system warning light on can lead to a crash. If the light is still on after the vehicle has been pulled off the road and carefully stopped, have the vehicle towed for service. Metric English This light comes on briefly when the vehicle is turned on. If it does not come on then, have it fixed so it will be ready to warn if there is a problem. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (20,1) 5-20 Instruments and Controls Electric Parking Brake Light Service Electric Parking Brake Light Metric English The parking brake status light comes on when the brake is applied. If the light continues flashing after the parking brake is released, or while driving, there is a problem with the electric parking brake system. A message may also display on the Driver Information Center (DIC). See Brake System Messages on page 5-36. If the light does not come on, or remains flashing, see your dealer. This light should come on briefly when starting the vehicle. If it does not come on, have it fixed so it will be ready to warn if there is a problem. If this light stays on, there is a problem with the Electric Parking Brake system or another system on the vehicle that is causing the parking brake system to work at a reduced level. The vehicle can still be driven, but should be taken to a dealer as soon as possible. See the information for the Electric Parking Brake under Parking Brake on page 9-31. If a message displays in the Driver Information Center (DIC), see Brake System Messages on page 5-36. Antilock Brake System (ABS) Warning Light This light comes on briefly when the engine is started. If the light does not come on, have it fixed so it will be ready to warn if there is a problem. If the light comes on while driving, stop as soon as it is safely possible and turn off the vehicle. Then start the engine again to reset the system. If the ABS light stays on, or comes on again while driving, the vehicle needs service. A chime may also sound when the light comes on steady. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (21,1) If the ABS light is the only light on, the vehicle has regular brakes, but the antilock brakes are not functioning. If both the ABS and the brake system warning light are on, the vehicle's antilock brakes are not functioning and there is a problem with the regular brakes. See your dealer for service. See Brake System Warning Light on page 5-19 and Brake System Messages on page 5-36. Lane Departure Warning (LDW) Light This light is green if LDW is on and ready to operate. Instruments and Controls 5-21 Traction Off Light This light changes to amber and flashes to indicate that the lane marking has been crossed without using a turn signal in that direction. See Lane Departure Warning (LDW) on page 9-57. Vehicle Ahead Indicator If equipped, this indicator will display green when a vehicle is detected ahead and amber when you are following a vehicle ahead much too closely. See Forward Collision Alert (FCA) System on page 9-50. This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. If the system is working normally, the indicator light then turns off. The traction off light comes on when the Traction Control System (TCS) has been turned off by pressing and releasing the TCS/StabiliTrak button. This light and the StabiliTrak OFF light come on when StabiliTrak is turned off. If the TCS is off, wheel spin is not limited. Adjust driving accordingly. See Traction Control/Electronic Stability Control on page 9-34. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (22,1) 5-22 Instruments and Controls StabiliTrak® OFF Light Traction Control System (TCS)/StabiliTrak® Light This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. This light comes on when the StabiliTrak system is turned off. If StabiliTrak is off, the Traction Control System (TCS) is also off. If the StabiliTrak and TCS are off, the system does not assist in controlling the vehicle. Turn on the TCS and the StabiliTrak systems and the warning light turns off. See Traction Control/Electronic Stability Control on page 9-34. This light comes on briefly when the engine is started. If the light does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. If the light is on and not flashing, the TCS and potentially the StabiliTrak system have been disabled. A DIC message may display. Check the DIC messages to determine which feature(s) is no longer functioning and whether the vehicle requires service. If the indicator/warning light is on and flashing, the TCS and/or the StabiliTrak system is actively working. See Traction Control/Electronic Stability Control on page 9-34. Engine Coolant Temperature Warning Light This light comes on briefly while starting the vehicle. If it does not, have the vehicle serviced by your dealer. If the system is working normally the indicator light goes off. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (23,1) Instruments and Controls 5-23 { Caution Tire Pressure Light The engine coolant temperature warning light indicates that the vehicle has overheated. Driving with this light on can damage the engine and it may not be covered by the vehicle warranty. See Engine Overheating on page 10-21. The engine coolant temperature warning light comes on when the engine has overheated. If this happens, pull over and turn off the engine as soon as possible. See Engine Overheating on page 10-21. For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on briefly when the engine is started. It provides information about tire pressures and the TPMS. When the Light Is On Steady This indicates that one or more of the tires are significantly underinflated. A Driver Information Center (DIC) tire pressure message may also display. See Tire Messages on page 5-43. Stop as soon as possible, and inflate the tires to the pressure value shown on the Tire and Loading Information label. See Tire Pressure on page 10-50. When the Light Flashes First and Then Is On Steady If the light flashes for about a minute and then stays on, there may be a problem with the TPMS. If the problem is not corrected, the light will come on at every ignition cycle. See Tire Pressure Monitor Operation on page 10-52. Engine Oil Pressure Light low can also damage the { Caution Lack of proper engine oil maintenance can damage the engine. Driving with the engine oil engine. The repairs would not be covered by the vehicle warranty. Check the oil level as soon as possible. Add oil if required, but if the oil level is within the operating range and the oil pressure is still low, have the vehicle serviced. Always follow the maintenance schedule for changing engine oil. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (24,1) 5-24 Instruments and Controls Low Fuel Warning Light Security Light This light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the light comes on and stays on, it means that oil is not flowing through the engine properly. The vehicle could be low on oil and might have some other system problem. See your dealer. This light is near the fuel gauge and comes on briefly when the ignition is turned on as a check to show it is working. It also comes on when the fuel tank is low on fuel. The light turns off when fuel is added. If it does not, have the vehicle serviced. The security light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. If the light stays on and the engine does not start, there could be a problem with the theft-deterrent system. See Immobilizer Operation (Key Access) on page 2-16 or Immobilizer Operation (Keyless Access) on page 2-17. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (25,1) High-Beam On Light This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer on page 6-2. Adaptive Forward Lighting (AFL) Light This light should come on briefly as the vehicle is started. If it does not come on, have the vehicle serviced by your dealer. Instruments and Controls 5-25 Lamps On Reminder This light comes on solid when there is a problem with the AFL system. It flashes when the system is switching between lighting modes. See Adaptive Forward Lighting (AFL) on page 6-3. Front Fog Lamp Light This light comes on when the exterior lamps are in use. See Exterior Lamp Controls on page 6-1. Cruise Control Light For vehicles with fog lamps, this light comes on when the fog lamps are on. The light goes out when the fog lamps are turned off. See Fog Lamps on page 6-4 for more information. The cruise control light is white when the cruise control is on and ready, and turns green when the cruise control is set and active. See Cruise Control on page 9-37. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (26,1) 5-26 Instruments and Controls Adaptive Cruise Control Light Door Ajar Light This light is white when the Adaptive Cruise Control (ACC, if equipped) is on and ready, and turns green when the ACC is set and active. See Adaptive Cruise Control on page 9-39. When the ignition is on, this light stays on until all doors are closed and completely latched. If a door is not closed properly, a chime sounds after the engine is started and the vehicle is not in P (Park). Information Displays Power Flows (eAssist Only) To view the Power Flow screens in the center stack display, press the [ button on the Home screen or on the Application Tray on the top of the infotainment system touch screen. Then press the Flow button at the bottom of the touch screen. These screens indicate the current operating condition and the energy flow between the engine, generator, and high voltage battery. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (27,1) Instruments and Controls 5-27 Auto Stop – Vehicle is stationary with battery active and no power is flowing to the wheels. Regen Recovery – Power from the wheels returns to the battery during regenerative braking or coasting. Engine Power – Engine is active with energy flowing to the wheels. Hybrid Power – Both the engine and battery are active with energy flowing to the wheels. Engine Idle – Vehicle is stationary with engine active and no power is flowing to the wheels. Power Off – No power is flowing to the wheels. Energy Information (eAssist Only) To view the Efficiency Tips screen on the center stack display, press the [ button on the Home screen or on the Application Tray on the top of the infotainment system touch screen. Then press the Tips button at the bottom of the touch screen. Efficiency Tips The Efficiency Tips screen provides a guide on how to improve energy usage to increase fuel economy. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (28,1) 5-28 Instruments and Controls Driver Information Center (DIC) The DIC displays are shown in the center of the instrument cluster in the Info App. See Instrument Cluster on page 5-8. The Info App is only available when the vehicle is in ON/ RUN. The displays show the status of many vehicle systems. The controls for the DIC are on the right steering wheel control. y or z : Press to move up or down in a list. S or T : Press S to open application menus on the left. Press T to open interaction menus on the right. V (Set/Reset): Press to open a menu or select a menu item. Press and hold to reset values on certain screens. DIC Info Page Options The info pages on the DIC can be turned on or off through the Settings app. 1. Press S to access the cluster applications. 2. Press y or z to scroll to the Settings application. 3. Press V to select the Settings app. 4. Press y or z to scroll to Info Pages and press T. 5. Select Edit List or press T. 6. Press y or z to move through the list of possible information displays. 7. Press V while an item is highlighted to select or deselect that item. When an item is selected, a checkmark will appear next to it. DIC Info Pages The following is the list of all possible DIC info page displays. Some may not be available for your particular vehicle. Some items may not be turned on by default but can be turned on through the Settings app. See “DIC Info Page Options” earlier in this section. Speed (Sport Theme Only): Displays the vehicle speed in either kilometers per hour (km/h) or miles per hour (mph). Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (29,1) Instruments and Controls 5-29 Trip A or Trip B with Average Fuel Economy and Average Speed: The Trip display shows the current distance traveled, in either kilometers (km) or miles (mi), since the trip odometer was last reset. The trip odometer can be reset by pressing and holding V while this display is active, or by pressing T and resetting through the right menu. The Average Fuel Economy display shows the approximate average liters per 100 kilometers (L/100 km) or miles per gallon (mpg). This number is calculated based on the number of L/100 km (mpg) recorded since the last time this menu item was reset. This number reflects only the approximate average fuel economy that the vehicle has right now, and will change as driving conditions change. The Average Fuel Economy can be reset by pressing and holding V while this display is active, or by pressing T and resetting through the right menu. The Average Speed display shows the average speed of the vehicle in kilometers per hour (km/h) or miles per hour (mph). This average is calculated based on the various vehicle speeds recorded since the last reset of this value. The average speed can be reset by pressing and holding V while this display is active, or by pressing T and resetting through the right menu. Fuel Range and Instantaneous Fuel Economy: Displays the approximate distance the vehicle can be driven without refueling. LOW will be displayed when the vehicle is low on fuel. The fuel range estimate is based on an average of the vehicle's fuel economy over recent driving history and the amount of fuel remaining in the fuel tank. Displays the current fuel economy in either liters per 100 kilometers (L/100 km) or miles per gallon (mpg). This number reflects only the approximate fuel economy that the vehicle has right now and changes frequently as driving conditions change. Oil Life: Displays an estimate of the oil's remaining useful life. If REMAINING OIL LIFE 99% is displayed, that means 99% of the current oil life remains. When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. See Engine Oil Messages on page 5-38. The oil should be changed as soon as possible. See Engine Oil on page 10-11. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule. See Maintenance Schedule on page 11-2. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (30,1) 5-30 Instruments and Controls The Oil Life display must be reset after each oil change. It will not reset itself. Do not reset the Oil Life display accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life system, press and hold V for several seconds while the Oil Life display is active. See Engine Oil Life System on page 10-13. Tire Pressure: Displays the approximate pressures of all four tires. Tire pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi). If the pressure is low, the value for that tire is shown in amber. See Tire Pressure Monitor System on page 10-51 and Tire Pressure Monitor Operation on page 10-52. Fuel Economy: The right hand side displays the best average fuel economy (AFE) that is achieved for a selected distance. The left hand side displays a running average of fuel economy for the most recently traveled selected distance. The center bar graph displays the instantaneous fuel economy. Press the T button to display a page for selecting one of the distance options. Move the up/down arrow to choose the selection, and V to change the setting. When viewing best AFE, a several second press and hold of V will reset the best value. The best value will show “- - -“ until the selected distance has been traveled. The display provides feedback on how current driving behavior in the bar graph affects the running average in the left display and how well recent driving compares to the best that has been achieved. Fuel Used and Timer: Displays the approximate liters (L) or gallons (gal) of fuel that have been used since last reset. The fuel used can be reset by pressing the T button while the Fuel Used display is showing. To start the timer, press V while this display is active. The display will show the amount of time that has passed since the timer was last reset. To stop the timer, press V briefly while this display is active and the timer is running. To reset the timer to zero, press T while this display is active and select Reset from the timer menu. Speed Limit: Displays sign information, which comes from a roadway database in the onboard navigation. Following Distance Indicator/Gap Setting: The current follow time to the vehicle ahead is displayed as a time value on this page when ACC is not engaged. When ACC has been engaged, the Follow Distance Indicator page switches to the Gap Setting page. This page shows the current gap setting. See Forward Collision Alert (FCA) System on page 9-50 and Adaptive Cruise Control on page 9-39. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (31,1) Instruments and Controls 5-31 Driver Efficiency Gauge (eAssist Only): Assists in driving efficiently and will vary based on driver input. To maximize efficiency, keep the leaf in the solid green zone in the center of the gauge. The gauge moves down when braking and up when accelerating. When either is done aggressively, the vehicle is being driven less efficiently and the gauge will move further from the center Drive Cycle Summary (eAssist Only): Displays the distance traveled and the fuel economy for that trip. Top Consumers: Displays the top four vehicle energy consumers, along with their total fuel consumption. Economy Trend: Displays history of the Average Fuel Economy from the last 50 km (30 miles). Each bar represents about 5 km (3 miles) of driving. The fuel economy will range from 0 – 15 L/100 km (0 – 50 mpg). During driving the bars will shift to always reflect the most recent distance on the right side. This display cannot be reset. ECO Index: The bar graph on the left hand side provides feedback on the efficiency of current driving behavior. The graph shows a percentage value that is based on current fuel consumption compared to what is expected from the vehicle with good and bad driving habits. Each box represents 10%, with all boxes filled being 100%. More economical driving will result in being in the ECO box. Instantaneous Fuel Economy is also shown on right hand side. This display cannot be reset. Head-Up Display (HUD) { Warning If the HUD image is too bright or too high in your field of view, it may take you more time to see (Continued) Warning (Continued) things you need to see when it is dark outside. Be sure to keep the HUD image dim and placed low in your field of view. If equipped with HUD, some information concerning the operation of the vehicle is projected onto the windshield. The information is projected through the HUD lens on the driver side of the instrument panel and focused out toward the front of the vehicle. { Caution If you try to use the HUD image as a parking aid, you may misjudge the distance and damage your vehicle. Do not use the HUD image as a parking aid. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (32,1) 5-32 Instruments and Controls The HUD information can be displayed in various languages. The speedometer reading and other numerical values can be displayed in either English or metric units. The language selection is changed through the radio and the units of measurement is changed through the instrument cluster. See Vehicle Personalization on page 5-45 and “Settings” under Instrument Cluster on page 5-8. Lane Departure Low Fuel Some vehicle messages or alerts displayed in the HUD may be cleared by using the steering wheel controls. See Vehicle Messages on page 5-35. HUD Display on the Vehicle Windshield The HUD may display some of the following vehicle information and vehicle messages or alerts: . Speed Tachometer . Audio . Phone . Navigation . Collision Alert . Cruise Control The HUD control is to the left of the steering wheel. To adjust the HUD image: 1. Adjust the driver seat to a comfortable position. 2. Start the engine. Buick LaCrosse Owner Manual 7707475) - 2015 - CRC - 10/9/14 (GMNA-Localizing-U.S./Canada/Mexico- Black plate (33,1) Instruments and Controls 5-33 on the HUD. If vehicle messages are displayed, pressing PAGE may clear the message. OFF: To turn HUD off, turn the HUD dimming knob fully counterclockwise until the HUD display turns off. HUD Views There are four views in the HUD. Some vehicle information and vehicle messages or alerts may be displayed in any view. English Speed View: This display gives the speedometer reading (in English or metric units), Adaptive Cruise Control speed, Lane Departure Warning, and Vehicle Ahead indicator. Some information only appears on vehicles that have these features, and when they are active. Metric Metric Use the following settings to adjust the HUD. « or ª (Image Adjustment): Press the up or down arrows to center the HUD image. The HUD image can only be adjusted up and down, not side to side. Image Brightness: Turn the dimming knob clockwise or counterclockwise to brighten or dim the display. The HUD image will automatically dim and brighten to compensate for outside lighting. The HUD

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2015 Buick Lacrosse Owners Manual