Ford 2007 Expedition v.2 Manuel d'utilisateur télécharger pdf (Page 274)

Positions of the Control Trac system

The Control Trac system functions

in four modes:

• 2H (2WD) delivers power to the

rear wheels only. This is

appropriate for normal on-road

driving on dry pavement.

• 4A (4X4 AUTO) provides

electronic control four-wheel

drive with power delivered to all

four wheels, as required, for

increased traction. The RTT location in the message center will

display “4X4 AUTO” when this position is selected. This is appropriate

for all on-road driving conditions, such as dry road surfaces, wet

pavement, snow or gravel.

• 4H (4X4) provides electronically locked four-wheel drive power to

front and rear wheels. The RTT location in the message center will

display “4X4” when this position is selected. This position is not

recommended for use on dry pavement. This position is only intended

for severe winter or off-road conditions, such as deep snow, ice or

shallow sand.

• 4L (4X4 LOW) provides electronically locked four-wheel drive when

extra power at reduced speeds is required. The RTT location in the

message center will display “4X4 LOW” when this position is selected.

This position is not recommended for use on dry pavement. Use this

position for off-road low-speed operation or when extra power is

required, such as climbing steep grades, going through deep sand or

pulling a boat out of the water.

Note: If your vehicle is equipped with AdvanceTrac威 with RSC, the

AdvanceTrac威 with RSC system will automatically turn off the stability

enhancement feature when you shift the Control Trac four-wheel drive

system into 4L (4X4 LOW). The brake traction enhancement feature will

still be enabled.

The AdvanceTrac威 with RSC stability enhancement system can be turned

off manually by pressing the AdvanceTrac威 with RSC button (refer to

AdvanceTrac威 with Roll Stability Control (RSC) Stability

Enhancement System in this chapter) while operating in 2H, 4A 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.

2007 Expedition (exd)

Owners Guide (post-2002-fmt)

USA (fus)

Driving

274

1 2 ... 269 270 271 272 273 274 275 276 277 278 279 ... 375 376

Commentaires sur ces manuels

Pas de commentaire

Ford 2007 Expedition v.2 Manuel d'utilisateur Page 274

Commentaires sur ces manuels

Produits connexes et manuels pour Voitures Ford 2007 Expedition v.2