2012 Ford F150 Owner Guide 2nd Printing - Page 282

Tires, Wheels and Loading Driving while you tow When towing a trailer: • Do not drive faster than 70 mph (113 km/h) during the first 500 miles (800 km) of trailer towing and don't make full-throttle starts. • Turn off the speed control. The speed control may shut off automatically when you are towing on long, steep grades. • Activate the tow/haul feature to eliminate excessive transmission shifting and assist in transmission cooling. For additional information, refer to Automatic transmission operation in the Driving chapter. • Allow more distance for stopping with a trailer attached; anticipate stops and brake gradually. If your vehicle is equipped with AdvanceTrac௡ with RSC, you may experience AdvanceTrac௡ with RSC activations during typical cornering maneuvers with a heavily loaded trailer; this is normal. Cornering at a slower speed while towing will reduce the tendency of the AdvanceTrac௡ stability enhancement system to activate. Trailer towing tips • Practice turning, stopping and backing-up before starting on a trip to get the feel of the vehicle-trailer combination. When turning, make wider turns so the trailer wheels will clear curbs and other obstacles. • To aid in engine/transmission cooling and A/C efficiency during hot weather while stopped in traffic, place the gearshift lever in P (Park). • After you have traveled 50 miles (80 km), thoroughly check your hitch, electrical connections and trailer wheel lug nuts. • If you are driving down a long or steep hill, shift to a lower gear. Do not apply the brakes continuously, as they may overheat and become less effective. Also, see the information on tow/haul mode operation under Automatic transmission operation in the Driving chapter. • If you will be towing a trailer frequently in hot weather, hilly conditions, at GCWR, or any combination of these factors, consider refilling your rear axle with synthetic gear lube if not already so equipped. Refer to the Maintenance and Specifications chapter for the lubricant specification. Remember that regardless of the rear axle lube used, do not tow a trailer for the first 1,000 miles (1,600 km) of a new vehicle, and that the first 500 miles (800 km) of towing be done at no faster than 70 mph (113 km/h) with no full throttle starts. • Vehicles with trailers should not be parked on a grade. If you must park on a grade, place wheel chocks under the trailer's wheels. 282 2012 F-150 (f12) Owners Guide, 2nd Printing USA (fus)