GM Service Manual Online
For 1990-2009 cars only

These vehicle accessories can be used for up to 10 minutes after the engine is turned off:

    • Audio System
    • Power Windows
    • Heated Seats (if equipped)
    • Sunroof (if equipped)

These features continue to work up to 10 minutes after the ignition is turned to LOCK/OFF.

The power windows, heated seats, and sunroof will work until any door is opened.

The radio continues to work until the driver door is opened.

All these features operate when the key is in the ON/RUN or ACC/ACCESSORY.

These vehicle accessories can be used for up to 10 minutes after the engine is turned off:

    • Audio System
    • Power Windows
    • Sunroof (if equipped)

These features continue to work up to 10 minutes after the ignition is turned to LOCK/OFF.

The power windows and sunroof will work until any door is opened.

The radio continues to work until the driver door is opened.

All these features operate when the key is in the ON/RUN or ACC/ACCESSORY.