Ford Escape: Keys
Your vehicle is equipped with two Integrated Keyhead Transmitters (IKTs). The key blade functions as a programmed key which starts the vehicle and unlocks/locks all the doors. The transmitter portion functions as the remote entry transmitter.

Your IKTs are programmed to your vehicle; using a non-programmed key will not permit your vehicle to start. If you lose your authorized dealer supplied IKTs, replacement IKTs are available through your authorized dealer. Standard SecuriLock keys without remote entry transmitter functionality can also be purchased from your authorized dealer if desired.
Always carry a spare key with you in case of an emergency.
For more information regarding programming replacement IKTs, refer to the SecuriLock passive anti-theft system section later in this chapter.
Note: Your vehicle’s IKTs were issued with a security label that provides important vehicle key cut information. It is recommended that you keep the label in a safe place for future reference.

See also:
Exceptions
There are several exceptions to the Normal Schedule. They are listed
below:
Normal vehicle axle maintenance: Rear axles and power take-off
(PTO) units with synthetic fluid and light-duty trucks equipped with
Ford-design axles are lubricated for ...
Tire Pressure Monitoring System (TPMS) (if equipped)
The tire pressure monitoring system is designed to alert you when one or more
of the tires on your vehicle is significantly under-inflated. A Tire Pressure Monitoring
System (TPMS) sensor containing a unique identification code is mounted on each ...

Roof Rack System (if equipped)