2000 GMC Sierra 1500 Pickup Owner's Manual - Page 83

yellowblue If your vehicle has this power door lock switch, press the bottom of the switch on either front door to lock all the doors at once. Programmable Automatic Door Locks (If Equipped) Your vehicle may be equipped with an auto lock/unlock feature which enables you to program your power door locks. The following instructions detail how to program your door locks. To enter the program mode you need to: 1. Pull back on the the turn signal/multifunction lever all the way toward you and hold it while you perform the next step. Press the top of the switch to unlock all the doors at once. The power door locks will operate at any time without the ignition being on. The power door locks will also automatically lock when the vehicle reaches 15 mph (24 km/h). To unlock the doors, refer to the instructions listed previously. The automatic locking feature can be disabled, if you prefer. See your dealer for assistance. Operating the power locks may interact with the theft-deterrent system (if equipped). See "Content Theft-Deterrent" in the Index. 2. Beginning with the ignition in OFF, turn your key to ON. Return it to OFF and turn to ON again. Then return it to OFF. Once you do this, you will hear the lock switch lock and unlock. 3. You are now ready to program the automatic door locks. You will have ten seconds to program once you release the turn signal/multifunction lever. The following is a list of the available programming options: D Press the lock side of the lock switch on the driver's side door panel once to turn on the automatic door lock feature. All doors lock. No doors will unlock. 2-5