Ford 2003 F-550 v.2 Manuel d'utilisateur télécharger pdf (Page 137)

not more. Additionally, smooth variations of the accelerator and/or

brake pedal pressure should be utilized if changes in vehicle speed are

called for. Avoid abrupt steering, acceleration or braking which could

result in an increased risk of loss of vehicle control, vehicle rollover

and/or personal injury. Use all available road surface to return the

vehicle to a safe direction of travel.

• In the event of an emergency stop, avoid skidding the tires and do not

attempt any sharp steering wheel movements.

Vehicles with a higher center of gravity such as utility and

four-wheel drive vehicles handle differently than vehicles with a

lower center of gravity. Utility and four-wheel drive vehicles are not

designed for cornering at speeds as high as passenger cars any more

than low-slung sports cars are designed to perform satisfactorily under

off-road conditions. Avoid sharp turns, excessive speed and abrupt

maneuvers in these vehicles. Failure to drive cautiously could result in

an increased risk of loss of vehicle control, vehicle rollover, personal

injury and death.

• If the vehicle goes from one type of surface to another (i.e., from

concrete to gravel) there will be a change in the way the vehicle

responds to a maneuver (steering, acceleration or braking). Again,

avoid these abrupt inputs.

Parking

On some 4WD vehicles, when the transfer case is in the N (Neutral)

position, the engine and transmission are disconnected from the rest of

the driveline. Therefore, the vehicle is free to roll even if the automatic

transmission is in P (Park) or the manual transmission is in gear. Do not

leave the vehicle unattended with the transfer case in the N (Neutral)

position. Always set the parking brake fully and turn off the ignition

when leaving the vehicle.

4WD Systems

4WD (when you select a 4WD mode), uses all four wheels to power the

vehicle. This increases traction, enabling you to drive over terrain and

road conditions that a conventional two-wheel drive vehicle cannot.

Driving

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Ford 2003 F-550 v.2 Manuel d'utilisateur Page 137