Damage

Periodically inspect the tire treads and sidewalls for damage (such as bulges in the tread or sidewalls, cracks in the tread groove and separation in the tread or sidewall). If damage is observed or suspected have the tire inspected by a tire professional. Tires can be damaged during off-road use, so inspection after off-road use is also recommended.
WARNING: Age
Tires degrade over time depending on many factors such as
weather, storage conditions, and conditions of use (load, speed,
inflation pressure, etc.) the tires experience throughout their lives.
In general, tires should be replaced after six years regardless of tread wear. However, heat caused by hot climates or frequent high loading conditions can accelerate the aging process and may require tires to be replaced more frequently.
You should replace your spare tire when you replace the road tires or after six years due to aging even if it has not been used.
See also:
Disarming the system
You can disarm the system by any of the following actions:
• Unlock the doors by using the remote entry transmitter portion of
your Integrated Keyhead Transmitter.
• Unlocking the doors using the ...
Driving Impressions
Lincoln has made some significant improvements in the Navigator’s driving
experience, just asFord has moved ahead with the 2003 Expedition, which is a
close relative to Lincoln’s SUV. The Navigato ...
Replacement of intelligent access keys
Note: Your vehicle comes equipped with two intelligent access keys.
The intelligent access key functions as both a programmed key that
operates the driver door lock, activates intelligent access ...
