Programming Spare Keys - Ford 2010 Expedition Owner's Manual

The following items may prevent the vehicle from starting:
• Large metallic objects
• Electronic devices on the key chain that can be used to purchase
gasoline or similar items
• A second key on the same key ring as the coded key
If any of these items are present, you need to keep these objects from
touching the coded key while starting the engine. These objects and
devices cannot damage the coded key, but can cause a momentary "no
start" condition if they are too close to the key during engine start. If a
problem occurs, turn ignition the off position and restart the engine with
all other objects on the key ring held away from the ignition key. Check
to make sure the coded key is an approved Ford coded key.
If your keys are lost or stolen you will need to do the following:
• Use your spare key to start the vehicle, or
• Have your vehicle towed to a authorized dealer or a locksmith. The
key codes will need to be erased from your vehicle and new key codes
will need to be re-coded.
Replacing coded keys can be very costly and you may want to store an
extra programmed key away from the vehicle in a safe place to prevent
an unforeseen inconvenience.
The correct coded key must be used for your vehicle. The use of the
wrong type of coded key may lead to a "no start" condition.
If an unprogrammed key is used in the ignition it will cause a "no
start" condition.

Programming spare keys

You can program your own integrated keyhead transmitters or standard
SecuriLock coded keys to your vehicle. This procedure will program
both the engine immobilizer keycode and the remote entry transmitter
portion of the IKT to your vehicle. Note: A maximum of eight coded
keys can be programmed to your vehicle; only four of these eight can be
IKTs with remote entry functionality.
Tips:
• Only use integrated keyhead transmitters (IKTs) or standard
SecuriLock keys.
• You must have two previously programmed coded keys (keys that
already operate your vehicle's engine) and the new unprogrammed
key(s) readily accessible.
2010 Expedition (exd)
Owners Guide, 3rd Printing
USA (fus)
Locks and Security
181