2015 Ford F150 SuperCrew Cab Owner Manual Printing 1 - Page 186
2015 Ford F150 SuperCrew Cab Manual
Page 186 highlights
Four-Wheel Drive (If Equipped) 4L (4X4 LOW) Uses extra gearing to provide maximum power to all four wheels at reduced speeds. Intended only for off-road applications such as deep sand, steep grades, or pulling heavy objects. 4L (4x4 low) will not engage while your vehicle is moving above 3 mph (5 km/h); this is normal and should be no reason for concern. Refer to Shifting to or from 4L (4x4 low) for proper operation. Shifting between system modes Note: Momentarily releasing the accelerator pedal while a shift in progress message displays will improve engagement/disengagement performance. Note: Do not perform this operation if the rear wheels are slipping. Note: You may hear some noise as the system shifts or engages; this is normal. You can move the control from 2H or 4H at a stop or while driving. The information display may display a message indicating a 4X4 shift is in progress. Once the shift is complete the message center will then display the system mode selected. Shifting to or from 4L (4X4 low) Note: You may hear some noise as the system shifts or engages; this is normal. 1. Bring your vehicle to a speed of 3 mph (5 km/h) or less. The information display will display a message indicating a 4X4 shift is in progress. The information display will then display the system mode selected. If any of the above shift conditions are not present, the shift will not occur and the information display will display information guiding the driver through the proper shifting procedures. If SHIFT DELAYED PULL FORWARD displays in the information display, a transfer case gear tooth blockage is present. To alleviate this condition, place the transmission in a forward gear, move your vehicle forward approximately 5 ft (1.5 m), and shift the transmission back to neutral (N) to allow the transfer case to complete the range shift. Using the 2-Speed Automatic 4WD System (If Equipped) This system includes an electronically controlled transfer case with a high capacity clutch. The system is interactive with the road, continually monitoring and adjusting torque delivery to the front and rear wheels to optimize traction. Note: The AdvanceTrac system has the ability to take over control of the transfer case clutch and disable it during driving maneuvers when necessary. 2. Place the transmission in neutral (N). 3. Move the 4WD control to the desired position. E181500 183 F-150 (), enUSA, First Printing