GM Service Manual Online
For 1990-2009 cars only

This vehicle has a feature to help prevent the battery from being drained. The interior lamps automatically turn off after 10 minutes while the ignition is in the LOCK/OFF position. The lamps will not come back on until one of the following is done:

    • Turn the ignition to ON/RUN or ACC/ACCESSORY.
    • Open a closed door, or close and reopen a door.
    • Turn the interior lamps on if they are in the door or override position.
    • Turn the interior lamps to the door or override position and then to on again if the interior lamp control is in the on position.

If the vehicle has less than 15 miles (25 km) on the odometer, the battery saver will turn off the lamps after only three minutes.