2001 Chevrolet Blazer Owner's Manual - Page 76

Power Door Locks (If Equipped) Programmable Automatic Door Locks (If Equipped) If your vehicle has power door locks, it will be equipped with an auto lock/unlock feature which enables you to program your vehicle's power door locks. The following is the list of available programming options: D All doors lock/Driver's door unlocks only: 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. side of the power lock switch on the door panel once, and then press the unlock side twice. lock side of the power lock switch on the door panel once, and then press the unlock side of the switch 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 All doors lock/All doors unlock: Press the lock If your vehicle has power door locks, the switches are located on the driver's and passenger's front armrests. Remove the ignition key and press LOCK to lock all the doors at once. To unlock the doors, press the raised area to the right of the key symbol. On four-door models use the manual door lock/unlock lever on each rear door to lock or unlock those doors from the rear seating area. D All doors lock/None of the doors unlock: Press the D No doors lock/None of the doors unlock: Press the 2-8