2004 Lincoln Navigator Owner Guide 4th Printing - Page 255

Driving Shifting from 2H, A4WD or 4H to 4L 1. Bring the vehicle to a stop and keep the brake pedal depressed. 2. Place the gearshift in N (Neutral). 3. Move the control to the 4L position. Note: Some noise may be heard as the system shifts or engages. Shifting from 4L to 4H, A4WD or 2H 1. Bring the vehicle to a stop and keep the brake pedal depressed. 2. Place the gearshift in N (Neutral). 3. Move the control to the 4H, A4WD or 2H position. Note: Some noise may be heard as the system shifts or engages. Driving off-road with truck and utility vehicles Four-wheel drive vehicles are specially equipped for driving on sand, snow, mud and rough terrain and have operating characteristics that are somewhat different from conventional vehicles, both on and off the road. The AdvanceTrac௢ stability enhancement system can be turned off manually by pressing the AdvanceTrac௢ button (refer to AdvanceTrac௢ Stability Enhancement System in this chapter) while operating in 2H, A4WD or 4H while driving in deep sand, very deep snow or more strenuous off-road maneuvers. This will disable the engine management feature, allowing the vehicle to maintain full power and enhanced momentum through the obstacle. How your vehicle differs from other vehicles Truck and utility vehicles can differ from some other vehicles. Your vehicle may be higher to allow it to travel over rough terrain without getting hung up or damaging underbody components. 255 2004 Navigator (nav) Owners Guide (post-2002-fmt) USA English (fus)