2011 Ford F150 Regular Cab Owner Guide 3rd Printing - Page 316

Driving Note: Some noise may be heard as the system shifts or engages; this is normal. Note: 4x4 low mode is not intended for use on dry pavement. Using the all-wheel drive (AWD) system (if equipped, Harley-Davidson™ only) This system includes an electronically controlled transfer case. The system is interactive with the road, continually monitoring and adjusting torque delivery to the front and rear wheels to optimize traction. 2H (4X2) - Power to the rear wheels only; used for street and highway driving. Provides optimal smoothness and fuel economy at high speeds. The message center will momentarily display "4X2" when this mode is selected. AWD (4X4 auto) - Power delivered to all four wheels, as required, for increased traction. 4H (4X4 high) - Used for extra traction on snow covered or icy roads and in off-road situations. 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 deep sand. The message center will display "4X4 High" when this mode is selected. Note: Do not use 4H (4X4 high) on dry, hard surfaced roads. Doing so will produce excessive noise, increased tire wear and may damage drive components. 4H (4X4 High) is only intended for consistently slippery or loose surfaces. Use of 4H (4X4 High) on these surfaces may produce some noise (such as occasional clunks), but will not damage drive components. Shifting between 2H (4X2) and AWD (auto) or 4H (high) Move the control from the 2H position to the AWD or 4H position at a stop or while driving at any forward speed. The message center may display Љ4X4 SHIFT IN PROGRESSЉ during the system shift. The message center will then display "AWD" if AWD has been selected or "4X4 high" if 4H is selected. The message center will momentarily display "4X2" if 2H has been selected. Note: 4X4 high mode is not intended for use on dry pavement 316 2011 F-150 (f12) Owners Guide, 3rd Printing USA (fus)