Buick LaCrosse: Sensor - Dual Automatic Climate Control System - Climate Control Systems - Climate Controls - Buick LaCrosse Owners ManualBuick LaCrosse: Sensor

The solar sensor, located on top of the instrument panel near the windshield, monitors the solar heat.

The climate control system uses the sensor information to adjust the temperature, fan speed, recirculation, and air delivery mode for best comfort.

Do not cover the sensor; otherwise the automatic climate control system may not work properly.

    Rear Window Defogger
    (Rear Window Defogger): Press to turn the rear window defogger on or off. The rear window defogger turns off automatically after about 10 minutes. If turned on again it runs for about five ...

    Air Vents
    Use the louvers located on the air vents to change the direction of the airflow. To open the vent, move the thumbwheel to . To close the vent, move the thumbwheel to . For vehicles with eAss ...

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    Towing Requirements
    To promote proper break-in of your new vehicle drivetrain components the following guidelines are recommended: CAUTION! • Do not tow a trailer at all during the first 500 miles (805 km) the ne ...

    Anti-lock brake system (ABS)
    The Anti-Lock Brake System (ABS) provides increasedvehicle stability and brake performance under mostbraking conditions. The system operates with a separatecomputer to modulate the hydraulic press ...

    Daytime Running Lights — If Equipped
    The front turn signal lamps will turn on as Daytime Running Lights whenever the ignition is ON, the engine is running, the headlight switch is off, the parking brake is released and the shift le ...