GM Service Manual Online
For 1990-2009 cars only

The perimeter lighting feature will turn on the headlamps and parking lamps for 25 seconds when the following conditions are met:

    • The ignition is turned to OFF.
    • The exterior lamp control is in the AUTO position.
    • UNLOCK is pressed on the remote keyless entry transmitter.
    • It is dark enough outside.

After 25 seconds, the headlamps and parking lamps will turn off.

The lamps will turn off before 25 seconds have passed if one of the following occurs:

    • The ignition is turned to ON.
    • The exterior lamp control is turned from the AUTO position.

If your vehicle is equipped with the Driver Information Center (DIC), you can program this feature on or off. See "Lock Feedback" under DIC Vehicle Personalization .