Buick LaCrosse: Performance and Maintenance

Buick LaCrosse: Performance and Maintenance

• Traction Control System (TCS)
• StabiliTrak® System
• Tire Pressure Monitor
• Tire Sealant and Compressor Kit
• Engine Oil Life System
• Driving for Better Fuel Economy
• Roadside Assistance Program
• OnStar®

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.

illuminates and the appropriate DIC message is displayed. See Ride Control System Messages.

• Press and release the TCS/StabiliTrak button again to turn on traction control.

For more information, see Traction Control System (TCS).

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 and illuminate and the appropriate DIC message is displayed. See Ride Control System Messages.

• Press and release the TCS/StabiliTrak button to turn on both systems.

For more information, see StabiliTrak® System.

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. 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.

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) or Tire Sealant and Compressor Kit (With Pressure Deflation Button) for complete operating information.

If the vehicle came with a spare tire and tire changing equipment, see If a Tire Goes Flat.

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.

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.

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) or Roadside Assistance Program (Mexico) for more information.

Roadside Service and OnStar (U.S. and Canada)

If you have an active OnStar subscription, press the 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: U.S.: buick.com (Click on "Owners," then "Manage My Buick/Owners Login")

Canada: buickowner.ca

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 for more information.

eAssist FeaturesKeys and Locks