Lincoln 2010 Navigator Owner's Manual page 151

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.
Arming the system
When armed, this system will respond if unauthorized entry is
attempted. When unauthorized entry occurs, the system will flash the
turn signal lamps and will sound the horn.
2010 Navigator (nav)
Owners Guide (own2002), 1st Printing
USA (fus)
Locks and Security
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
151