1993 Buick Century Owner's Manual - Page 68

Power Door Locks Press the power door lock switch on either front door to lock or unlock all the doors at once. Remote Keyless Entry System (Option) 1 Automatic Door Locks Just close your doors and turn on the ignition. All the of doors will lock when you move your shift lever out of "P" (Park) or "N" (Neutral). Each timeyou close your doors and turn on the ignition, the doors will lock automatically only once. If someone needs to get out while the vehicle is running, have that person use the manual or power lock. When the door is closed again, it will not lock automatically. Just use the manual power or lock to lock the door again. Leaving Your Vehicle If you are leaving the vehicle, open your door and set the locks from inside. Then get out and close the door. If your Buick has this option, you can lock and unlock your doors or unlock your trunk wagon liftgate from or up to 30 feet (9 m) away using the key chain transmitter supplied with your vehicle. Your Remote Keyless Entry System operateson'aradio frequency subject to Federal Communications Commission (FCC) Rules. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. 66