2010 Ford Mustang Owner's Manual - Page 188

Tires, Wheels and Loading Safety chains Always connect the trailer's safety chains to the frame or hook retainers of the vehicle hitch. To connect the trailer's safety chains, cross the chains under the trailer tongue and allow slack for turning corners. If you use a rental trailer, follow the instructions that the rental agency gives to you. Do not attach safety chains to the bumper. Trailer brakes Electric brakes and manual, automatic or surge-type trailer brakes are safe if installed properly and adjusted to the manufacturer's specifications. The trailer brakes must meet local and Federal regulations. WARNING: Do not connect a trailer's hydraulic brake system directly to your vehicle's brake system. Your vehicle may not have enough braking power and your chances of having a collision greatly increase. The braking system of the tow vehicle is rated for operation at the GVWR not GCWR. 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 splice into the vehicle lamp wiring for trailer lamps. Your vehicle uses an advanced electronic module to control and monitor your vehicle lamps. Splicing into the wiring or attaching wiring to the vehicle bulb. may DISABLE the rear vehicle lamps or cause them not to function properly. Contact your authorized dealer as soon as possible 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. • Shift out of D (Overdrive) into D (Overdrive cancelled) or a lower gear (3, 2, or 1) when towing up or down steep hills. This will 188