FORD 2011 Mustang v.1 - Manual (Page 108)

Replacing the battery
The integrated keyhead transmitter uses one coin type three-volt lithium
battery CR2032 or equivalent.
To replace the battery:
1. Twist a thin coin in the slot of the
IKT near the key ring in order to
remove the battery cover.
Note: Do not wipe off any grease on
the battery terminals on the back
surface of the circuit board.
2. Remove the old battery.
Note: Please refer to local
regulations when disposing of
transmitter batteries.
3. Insert the new battery. Refer to
the instructions inside the IKT for
the correct orientation of the
battery. Press the battery down to
ensure that the battery is fully
seated in the battery housing cavity.
4. Snap the battery cover back onto
the key.
Note: Replacement of the battery will not cause the IKT to become
deprogrammed from your vehicle. The IKT should operate normally after
battery replacement.
Replacing lost integrated keyhead transmitters (IKTs)
If you would like to have your integrated keyhead transmitters
reprogrammed because you lost one, or would like to buy additional
IKTs, you can either reprogram them yourself, or take all IKTs to your
authorized dealer for reprogramming.
How to reprogram your integrated keyhead transmitters (IKTs)
To program a new integrated keyhead transmitter yourself, refer to
Programming spare keys in the SecuriLock
௡ passive anti-theft system
section of this chapter. Note: At least two IKTs are required to perform
this procedure yourself.
Illuminated entry
The interior lamps and turn signal lamps illuminate when the integrated
keyhead transmitter is used to unlock the door(s).
Locks and Security
108
2011 05+ Mustang (197)
Owners Guide, 1st Printing
USA (fus)