See also:

Create a MyKey
To program MyKey on one of the keys programmed to the vehicle, insert the key that you want to make a MyKey into the ignition. Turn the ignition on. Use the message center buttons to do the follow ...

Ride & Handling
The optional Sport Appearance Package includes 18-inch aluminum wheels and a sport suspension, and the result is a notably firm ride — think all-wheel-drive Acura TL suspension tuning, not Lexus E ...

Second generation (2003–2006)
The Navigator was updated in 2003, along with the Ford Expedition, on the new Ford U platform. The interior was also substantially revised to bring it up to the level expected by luxury buyers. So ...