See also:

Positions of the ignition
1. Off— locks the gearshift lever and allows key removal. This position also shuts the engine and all electrical accessories off. Note: In order to switch off the engine while the vehicle ...

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 ...

Front passenger sensing system
The front passenger sensing system is designed to meet the regulatory requirements of Federal Motor Vehicle Safety Standard (FMVSS) 208 and is designed to disable (will not inflate) the front pass ...