2003 Lincoln Navigator Owner Guide 1st Printing (Spanish) - Page 554

Locks and Security Replacing the battery The remote transmitter is powered by one coin type three-volt lithium battery CR2032 or equivalent. Typical operating range will allow you to be up to 10 meters (33 feet) away from your vehicle. A decrease in operating range can be caused by the following factors: • Weather conditions • Nearby radio towers • Structures around the vehicle • Other vehicles parked next to the vehicle To replace the battery: 1. Twist a thin coin between the two halves of the transmitter near the key ring. DO NOT TAKE THE FRONT PART OF THE TRANSMITTER APART. 2. Do not wipe off any grease on the battery terminals on the back surface of the circuit board. 3. Place the positive (+) side of new battery in the same orientation. Refer to the diagram inside the transmitter unit. Press the battery down to ensure that it is fully seated in the battery housing cavity. 4. Snap the two halves back together. 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 transmitters If a remote transmitter has been lost and you would like to remove it from the vehicle's memory, or you would like to purchase additional remote transmitters and have them programmed to your vehicle: • Take all your vehicle's transmitters to your dealer for programming, or • Perform the programming procedure yourself. 163