Rear Window Defogger

The rear window defogger uses a warming grid to remove fog or frost from the rear window. It only works when the ignition is in ON/RUN.

Press to turn the rear window (Rear Window Defogger):

Press to turn the rear window defogger on or off.

The rear window defogger stays on for about 15 minutes, before turning off if the vehicle is moving at a slower speed. At higher speeds, the rear window defogger may stay on continuously. With each additional press, the defogger runs for about 10 minutes. The defogger can also be turned off by turning off the engine.

The heated outside rearview mirrors turn on when the rear window defogger button is on and helps to clear fog or frost from the surface of the mirrors. See Heated Mirrors.

Notice: Do not try to clear frost or other material from the inside of the front windshield and rear window with a razor blade or anything else that is sharp.
This may damage the rear window defogger grid and affect your radio's ability to pick up stations clearly. The repairs would not be covered by your warranty.

Seats): Press to heat or ventilate (Heated and Ventilated Seats): Press to heat or ventilate the seat. See Heated and Ventilated Front Seats.

Remote Start Climate Control Operation: For vehicles with remote vehicle start, the climate control system automatically heats and cools the vehicle based on the temperature inside and outside of the vehicle. The climate control displays will be blank. See Remote Vehicle Start.

In cold weather the windshield defroster and/or rear window defogger automatically turn on.

If the vehicle has heated seats, they will also turn on.

When the ignition is turned to ON/RUN, the climate control system returns to the settings used before the vehicle was last turned off.

The heated seats will turn off, if equipped.

    See also:

    Connections
    OnStar Hands-Free Calling allows calls to be made and received from the vehicle. The vehicle can also be controlled from a cell phone through the OnStar mobile app. See www.onstar.com for coverage m ...

    Cruise Control Light
    The cruise control light is white whenever the cruise control is set, and turns green when the cruise control is active. The light turns off when the cruise control is turned off. See Cruise ...

    SIDE BLIND ZONE ALERT SYSTEM TEMPORARILY UNAVAILABLE
    This message indicates that the SBZA system is disabled because the sensor is blocked and cannot detect vehicles in the blind zone. The sensor may be blocked by mud, dirt, snow, ice, or slush ...