FORD 2003 Mustang v.2 - Manual (Page 56)

Replacing the battery
The remote entry transmitter uses one coin type
three-volt lithium battery CR2032 or equivalent. The
typical operating range for your remote entry
transmitter is approximately 10 meters (33 feet). A
decrease in the operating range could be caused by:
• weather conditions,
• nearby radio towers,
• structures around the vehicle and
• other vehicles parked next to the vehicle.
To replace the battery:
1. Twist a thin coin
between the two halves
of the remote entry
transmitter near the
key ring. DO NOT
TAKE THE FRONT
PART OF THE
REMOTE ENTRY TRANSMITTER APART.
2. Remove the old battery.
3. Insert the new battery. Refer to the diagram
inside the remote entry transmitter for the correct
orientation of the battery.
4. 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.
Locks and Security
56