FORD 2010 Flex v.2 - Manual (Page 251)

Trailer brake controller connector (if equipped)
The trailer brake controller
connector is located under the
instrument panel above the brake
pedal.
Trailer lamps
Trailer lamps are required on most towed vehicles. Make sure all running
lights, brake lights, turn signals and hazard lights are working. Do not
connect trailer lamps directly to your vehicle’s tail lamps. This can cause
damage to your vehicle’s electrical system. Contact your authorized
dealer or trailer rental agency for proper instructions and equipment for
hooking-up trailer lamps.
Driving while you tow
When towing a trailer:
• Consult your local motor vehicle speed regulations for towing a trailer.
• Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
• It is recommended to select the L (Low) gear position when additional
engine braking is needed. In situations such as prolonged downhill
driving on steep grades (i.e., driving in mountainous areas), additional
engine braking is needed to reduce the load on the vehicle’s regular
brake system to prevent them from overheating.
Tires, Wheels and Loading
251
2010 Flex (471)
Owners Guide, 2nd Printing
USA (fus)