2001 GMC Yukon Owner's Manual - Page 86

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 ten seconds to begin programming. If you exceed the ten 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 ON (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. The following is a list of the available programming options: D All doors lock/None 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. lock side of the power lock switch on the door panel twice. This turns off the automatic lock feature. D No doors lock/None of the doors unlock: Press the For more information, see your dealer. Lockout Prevention This feature protects you from locking your key in the vehicle when the key is in the ignition and a door is open. If the power lock switch is pressed when a door is open and the key is in the ignition, all of the doors will lock and then the driver's door will unlock. D All doors lock/Only the driver's door unlocks: Press the lock side of the power lock switch on the door panel once and then the unlock side once. This option is unavailable on most vehicles not equipped with Keyless Entry. Child Security Locks (If Equipped) With this feature, you can lock the rear side doors so they cannot be opened from the inside by passengers. This feature is located on the inside of the rear doors. Move the button forward to engage the security feature. Move the button rearward to return the door locks to normal operation. D All doors lock/All doors unlock: Press the lock side of the power lock switch on the door panel once, and then the unlock side twice. This is the factory setting. 2-8