2003 Chevrolet Tahoe Owner's Manual - Page 100

2. Turn your key to RUN and LOCK twice. Then, with the key in LOCK, release the turn signaVmultifunction lever. Once you do this, you will hear the lock mechanism lock and unlock. The following is a list of the available programming options: e 3. You are now ready to program the automatic door locks. Select one of the following four programming options and follow the instructions. You will have thirty seconds to begin programming. If you exceed the thirty-second limit, the locks will automatically lock and unlock to indicate you have left the program mode. If this occurs, repeat the procedure beginning with Step 1. You can exit the program mode any time by turning the ignition to RUN (the locks will automatically lock and unlock to indicate you are leaving the program mode). If the lock/unlock switches are not pressed while in the programming mode, the auto lock/unlock setting will not be modified. All door locks/Only the driver's door unlocks: Press the lock side of the power lock switch on ihe door pmei G W ~ and then the unlock side once All doors IocWAll doors unlock: Press the lock side of the power lock switch on the door panel once, and then the unlock side twice. All doors IocWNone of the doors unlock: Press the lock side of the power lock switch on the door panel once, and then the unlock side three times. e e No doors IocWNone of the doors unlock: Press the lock side of the power lock switch on the door panel twice. This turns off the automatic lock feature. For more information, see your dealer 2-11