Ford 2010 Expedition Owner's Manual page 654

Locks and Security
Troubleshooting
Condition
Can't create a MyKey™
Cannot program the MyKey™
optional settings
Cannot disable MyKey™
Lost the only Admin key
Lost any key
PERIMETER ALARM SYSTEM (IF EQUIPPED)
The perimeter anti-theft system will help protect your vehicle from
unauthorized entry.
If there is any potential perimeter anti-theft problem with your vehicle,
ensure ALL Integrated Keyhead Transmitters are brought to the
authorized dealer to aid in troubleshooting.
180
2010 Expedition (exd)
Owners Guide (own2002), 1st Printing
USA (fus)
Potential Causes
• Key in the ignition is already a
MyKey™
• Key in the ignition is the last
remaining Admin key (there always
has to be at least one Admin key)
•Securilock Passive Anti-Theft
System is disabled or in unlimited
mode
• Key in the ignition is a MyKey™
• No MyKeys™ are programmed to
the vehicle. Refer to Create a
MyKey™ section
• Key in the ignition is a MyKey™
• No MyKeys™ are programmed to
the vehicle. Refer to Create a
MyKey™ section
• Purchase a new key from your
authorized dealer
• Refer to Programming spare keys
section