1989 Ford Bronco Owner's Manual - Page 80

Locks and Security 2. Do not wipe off any grease on the battery terminals on the back surface of the circuit board. 3. Remove the old battery. Note: Please refer to local regulations when disposing of transmitter batteries. 4. Insert the new battery. Refer to the diagram inside the remote entry transmitter for the correct orientation of the battery. Press the battery down to ensure that the battery is fully seated in the battery housing cavity. 5. Snap the two halves back together. Note: Replacement of the battery will not cause the remote transmitter to become deprogrammed from your vehicle. The remote transmitter should operate normally after battery replacement. Replacing lost remote entry transmitters If you would like to have your remote entry transmitter reprogrammed because you lost one, or would like to buy additional remote entry transmitters, you can either reprogram them yourself, or take all remote entry transmitters to your authorized dealer for reprogramming. How to reprogram your remote entry transmitters You must have all remote entry transmitters (maximum of four) available before beginning this procedure. If all remote entry transmitters are not present during programming procedure, the ones missing during programming will no longer operate the vehicle. Note: Ensure the brake pedal is not 4 depressed during this sequence. 3 To reprogram the remote entry 5 transmitters: 2 1. Ensure the vehicle is electronically unlocked. 2. Place the key in the ignition and 1 turn from the 2 (lock) position to 3 (off). 80 2010 Econoline (eco) Owners Guide, 3rd Printing USA (fus)