2001 Chevrolet Astro Owner's Manual - Page 89

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 that 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 that 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 (this is the factory setting). D No doors lock/None of the doors unlock: Press the For more information, see your dealer. Leaving Your Vehicle If you are leaving the vehicle, take your keys, open your door and set the locks from inside. Then get out and close the door. 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. 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. 2-10