Lock All Doors
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Press the LOCK button in order to perform the following functions:
- Lock all of the doors.
- Immediately turn off the interior lamps.
- Chirp the horn, if the LOCK button is pressed a second time within 5 seconds.