Rear Audio Controller (RAC)

The vehicle may have the Rear Audio Controller (RAC). Certain radio functions can be controlled with the RAC.

The vehicle may have the Rear Audio Controller (RAC). Certain radio functions can be controlled with the RAC.

(Next/Previous): Press the up or down arrows to go to the next or to the previous radio station stored as a favorite. or (Next/Previous): Press the up or down arrows to go to the next or to the previous radio station stored as a favorite. (Next/Previous): Press the up or down arrows to go to the next or to the previous radio station stored as a favorite.

When a CD/DVD is playing, press the up or down arrows to go to the next or previous track or chapter.

: Press the SEEK arrows to go to the next or to the previous radio station while in AM or FM. Press the SEEK arrows to go to the next or the previous track or chapter while sourced to a CD or DVD slot. SEEK : Press the SEEK arrows to go to the next or to the previous radio station while in AM or FM. Press the SEEK arrows to go to the next or the previous track or chapter while sourced to a CD or DVD slot. : Press the SEEK arrows to go to the next or to the previous radio station while in AM or FM. Press the SEEK arrows to go to the next or the previous track or chapter while sourced to a CD or DVD slot.

SRCE (Source): Press this button to switch between the radio, CD, and if the vehicle has these features, DVD, front auxiliary, and rear auxiliary.

(Volume): Press the plus or minus volume buttons to increase or to decrease the volume. (Mute): Press this button to silence the system. Press this button again, or any other radio button, to turn the sound on.

Phone (Volume): Press the plus or minus volume buttons to increase or to decrease the volume.

    See also:

    Fuel
    For diesel engine vehicles, see “Fuel for Diesel Engines” in the Duramax Diesel Supplement. For Vehicles with gasoline engines, please read this. ...

    Towing with a Stability Control System
    When towing, the sound of the stability control system might be heard. The system is reacting to the vehicle movement caused by the trailer, which mainly occurs during cornering. This is normal wh ...

    Tire Pressure Monitor Operation
    This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel as ...