2001 Ford Focus Owner Guide 4th Printing - Page 161
2001 Ford Focus Manual
Page 161 highlights
Driving 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 Do not connect a trailer's lighting system directly to your vehicle's lighting system. To get the proper equipment for hooking up your trailer's lamps, see your Ford dealer. Be sure to follow their instructions carefully. If you do not install trailer lights correctly, you may cause damage to the vehicle's lighting system or other vehicle systems. Driving while you tow Do not drive faster than 88 km/h (55 mph) when towing a trailer. Speed control may shut off if you are towing on long, steep grades. Towing a trailer will result in a deterioration in fuel economy. 161