2003 Chevrolet Avalanche Owner's Manual - Page 82

Programmable Locking Feature The following is the list of available programming options: Mode 1: All doors lock when the transmission is shifted into gear. Mode 2: All doors lock when the vehicle speed is greater than 8 mph (13 km/h). Mode 3: No automatic door locking. The automatic door locks were pre-programmed at the factory to lock all the doors when the transmission is shifted into gear. The following instructions detail how to program your door locks differently than the factory setting. Choose one of the three programming options listed above before entering the program mode. To enter the program mode, do the following: 1. Begin with the ignition off. Then pull the turn signaVmultifunction lever toward you and hold it there while you perform the next step. 3. Select one of the three programming options listed previously, and press the lock side of the power door lock switch to cycle through the lock options. You will have 30 seconds to begin programming. if you exceed the 30 second limit, the locks will automatically lock and unlock and the horn will chirp twice to indicate that you have left the program mode. If this occurs, repeat the procedure beginning with Step 1 to re-enter the programming mode. You can exit the program mode anytime by turning the ignition to RUN (the locks will automatically lock and unlock and the horn will chirp twice to indicate that you are leaving the program mode). If the lock/unlock switches are not pressed while in the programming mode, the current auto lock/unlock setting will not be modified. See your dealer for more information. Programmable Unlocking Feature The following is the list of available programming options: Mode 1: Driver's door unlocks when the transmission is shifted into PARK (P). Mode 2: All doors unlock when the transmission is shifted into PARK (P). Mode 3: All doors unlock when the key is removed from the ignition. 2-9 2. Turn the key to RUN and LOCK twice. Then, with the key in LOCK, release the turn signaVmultifunctionlever. Once you do this, you will hear the lock switch lock and unlock, the horn will chirp twice, and a 30 second program timer will begin. You are now ready to program the automatic door locks.