2002 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 88

Power Door Locks (If Equipped) If your vehicle has this power door lock switch, press the raised side of the switch, marked L, on either front door to lock all the doors at once. If your vehicle has this power door lock switch, press the bottom of the switch on either front door to lock all the doors at once. Press the recessed side of the switch marked U to unlock all the doors at once. Press the top of the switch to unlock all the doors at once. The power door locks will operate at any time even when the ignition is off. The power door locks will also automatically lock when the vehicle is out of PARK (P), or for manual transmission, when the vehicle reaches 15 mph (24 km/h). To unlock the doors, refer to the instructions listed previously. The automatic locking feature can be disabled, if you prefer. See "Programmable Automatic Door Locks" in the following text. Operating the power locks may interact with the theft-deterrent system (if equipped). See "Content Theft-Deterrent" in the Index. 2-8