Sensors

The solar sensor located on the

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

The interior temperature sensor,

The interior temperature sensor, located on the instrument panel to the right of the steering wheel, measures the temperature of the air inside the vehicle.

The climate control system uses the information from these sensors to adjust the fan speed and the air delivery, in order to maintain the selected temperature. The system may also supply cooler air to the side of the vehicle facing the sun.

The recirculation mode will also be activated, as necessary.

Do not cover the sensors or the automatic climate control system will not work properly.

    See also:

    When to Check Lubricant
    It is not necessary to regularly check rear axle fluid unless there is a leak suspected or an unusual noise is heard. A fluid loss could indicate a problem. Have it inspected and repaired. All ax ...

    Onstar.com
    The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service. Get subscription plan pricing and sign up for OnStar Vehicle ...

    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 c ...