GM Service Manual Online
For 1990-2009 cars only

FUNCTION

NORMAL RESULTS

(press) LOCK

All doors lock. Security System will arm, DRL lights will flash once. Horn will chirp once if the lock button is pressed a second time within 5 seconds of the first lock command.

(press) UNLOCK

Driver's door unlocks, DRL lights will flash twice and the dome lamp will turn on (with dome lamp switch in DOOR position). Pressing unlock again within 5 seconds unlocks the remaining doors. The dome lamp illuminates for 20 seconds, or until a door is opened, at which time the dome lamp will remain on but will be controlled by the door jamb switch. The dome lamp switch must be in the DOOR position.

(press) DECKLID/LIFTGATE RELEASE

Ignition turned Off. Decklid/liftgate will unlock. Decklid/liftgate release will also operate with ignition On, as long as vehicle speed equals zero. Decklid/liftgate release is disabled when vehicle speed is greater than zero.

(press) RED PANIC

Horn will sound and DRL and dome lights will flash. Horn, dome lamps and and DRL lights will continue to cycle until PANIC button is pressed again or 2 minutes have passed, whichever occurs first.

PASSIVE ARMING MODE

Important: Passive arming mode does not lock the doors.

    • Ignition switch turned from RUN to OFF, and a door is opened, then closed. Security System will arm 1 minute after the doors are closed, DRL lights will flash once to verify the system has armed. The security telltale will also flash.
    • Ignition key removed from ignition and a door is not opened. Security System will arm 10 minutes after the ignition was removed.