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 ...

    See also:

    The alarm indicator light
    The status of the alarm system is indicated by the red indicator light on the dashboard (see illustration): Indicator light off – the alarm is not armed The indicator light flashes at one- ...

    Keyless drive information messages
    If all of the PCCs are removed from the vehicle while the engine is running or if the ignition is in mode II (see page 86) and all of the doors are closed, a message will appear in the instrument ...

    Pairing and connecting an external device
    Before an external device can be connected, it must be paired to the infotainment system. The procedure for connecting an external device varies, depending whether or not the device has previously ...