1993 Buick Regal Owner's Manual - Page 65

Operation The driver's doorwill unlock automatically when UNLOCK is pressed. If UNLOCK, is pressed twice quickly, all doors will unlock. The interior lights will also comeon for approximately 40 seconds and go off when the ignition is turned on. All doors will lock when DOOR is pressed. The trunk will unlock when the opened trunk symbol is pressed, but only when the transaxle is in PARK. vehicles.) Each vehicle can have only two transmitters matched to it. See your dealer to match transmitters to another vehicle. Battery Replacement Under normal use, the batteries in your key chain transmitter should last about two years. Matching Transmitter(s) To Your Vehicle Each key chain transmitter is coded to prevent another transmitter from unlocking your vehicle. If a transmitter be is lost or stolen, a replacement can purchased through your dealer. Remember to bring the remaining transmitter with you when you go to your dealer. When the dealer matches the replacement transmitterto your vehicle, the remaining transmittermust also be matched. Once the new transmitter is coded, the lost transmitter will not unlock your vehicle. You can tell the batteries are weak if the transmitter won't work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it's probably time to change the batteries. For battery replacement, use two DuracellB batteries, type DL-2016, or a similar type. You can match a transmitter toas many different vehicles as you own, provided they are equipped with exactly the same model system . (General Motors offers several different models of these systems ontheir 63