1996 Buick Park Avenue Owner's Manual - Page 69

To replace the battery: 1. Insert a coin into the notch near the keyring. Turn the coin counterclockwise to separate the two halves of the transmitter. 2. Once the transmitter is separated, use a pencil to remove the old battery. Do not use a metal object. 3. Remove and replace the battery as the instructions under the cover indicate. Trunk Trunk Lock Release To unlock the trunk from the outside, insert the door key and turn it. Remote Trunk Release Press the TRUNK release button located to the left of the steering column to release the trunklid. Be sure not to touch any of the black boxesor the green surfaces. Any static transferred from your body to these areas may cause the transmitter to be inoperative. 4. Snap the transmitter back together tightlyto be sure no moisture can enter. 5 . Resynchronize the transmitter by pressing and holding the LOCK and UNLOCK buttons for about eight seconds within range of the vehicle. Once the transmitter is resynchronized, the horn will chirp and the exterior lamps will flash once. The remote trunk release lockout switch located in the glove box must be in the position and the transaxle in on PARK (P) or NEUTRAL (N) for thisfeature to work.