Trailer Towing; Wheels And Tires - Volvo C70 Owner's Manual

2001 VOLVO C70
· When the car is started, for approximately 2 seconds, as the system performs a self-diagnostic test.
· When STC has been switched off using the button on the dashboard.
· If the system is temporarily switched off due to high brake temperatures. STC will automatically restart
when brake temperature has returned to normal.
· If a fault is detected in the system. Consult your Volvo retailer if this occurs.
pg. 71 Trailer towing
When preparing for trailer towing, observe the following:
NOTE: Models with automatic transmission are equipped with a transmission oil cooler as standard
equipment. This cooler helps prevent overheating of the transmission during times of increased load, as
when towing a trailer.
Maximum trailer weight recommended by Volvo is:
· Trailers without brakes: 1100 lbs (500 kg)
· Trailers with brakes: 2" (50 mm) ball - 3300 lbs (1,500 kg), 1 7/8" (47 mm) ball - 2000 lbs (908 kg).
Observe the legal requirements of the state/province in which the vehicles are registered.
All Volvo models are equipped with energy-absorbing shock-mounted bumpers. Trailer hitch
installation should not interfere with the proper operation of this bumper system.
Trailer towing does not normally present any particular problems, but take into consideration:
· Increase tire pressure to recommended full. See section "Wheels and tires".
· Recommended hitch tongue load is 110 lbs (50 kg) for trailer weights below 2,650 lbs (1,200 kg) and
165 lbs (75 kg) for trailer weights above 2,650 lbs (1,200 kg). For trailer weights between 2,650 - 3,300
lbs (1,200 - 1,500 kg) a top speed of 50 mph (80 km/h) should never be exceeded.
· Engine and transmission are subject to increased loads. Therefore, engine coolant temperature should
be closely watched when driving in hot climates or hilly terrain. Use a lower gear and turn off the air
conditioner if the temperature gauge pointer enters the red range.
file:///K|/ownersdocs/2001/2001_C70/01c70_04c.htm (2 of 5)12/30/2006 3:44:45 PM