Replacing the battery

Replacing the battery - Remote entry system - Locks and Security - Lincoln MKZ Owners Manual - Lincoln MKZ

The integrated keyhead transmitter uses one coin type three-volt lithium battery CR2032 or equivalent.

To replace the battery:

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

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.

    See also:

    Intelligent Oil Life Monitor™
    Your vehicle is equipped with an Intelligent Oil Life Monitor™ that determines when the engine oil should be changed based on how your vehicles is used. By using several important factors in its c ...

    Jump starting
    WARNING: The gases around the battery can explode if exposed to flames, sparks, or lit cigarettes. An explosion could result in injury or vehicle damage. WARNING: Batteries contain sulfuric acid ...

    Hazard flasher control
    The hazard flasher is located between the center air registers above the radio. The hazard flashers will operate whether the ignition is off or on. • Press the flasher control and all fro ...