2009 Mercury Sable Owner's Manual - Page 107

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 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. 5. 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 puddle lamps (if equipped) illuminate when the Integrated Keyhead Transmitter or the keyless entry system keypad is used to unlock the door(s). The illuminated entry system will turn off the interior lights if: • the ignition is turned to the on position, or • the Integrated Keyhead Transmitter control is pressed, or • the vehicle is locked using the keyless entry keypad, or • after 25 seconds of illumination. 107 2009 Sable (mgo) Owners Guide, 2nd Printing USA (fus)