Ford 2011 E-450 v.2 User Manual download pdf (Page 179)

• The TBC interacts with the brake system of the vehicle, including

ABS, in order to reduce the likelihood of trailer wheel lock-up;

therefore, if these systems are not functioning properly, the TBC may

not function at full performance.

• Your vehicle’s brake system and the trailer brake system work

independently of each other; changing the GAIN setting on the TBC

does not affect the operation of your vehicle’s brakes whether a trailer

is attached or not.

• When the vehicle is turned off, the TBC output is disabled and the

display is shut down; turning the ignition from off to on awakens the

TBC module.

• The TBC is only a factory- or dealer-installed item; Ford is not

responsible for warranty or performance of the TBC due to misuse or

customer installation.

• Do not attempt removal of the TBC without consulting the

Workshop Manual; damage to the unit may result.

Trailer lamps

Trailer lamps are required on most towed vehicles. Make sure all running

lights, brake lights, turn signals and hazard lights are working. 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:

• 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.

• Consider turning overdrive off (4–speed transmissions) or using the

tow/haul feature (5–speed transmissions) to eliminate excessive

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.

When descending long, steep downhill grades, always use a lower gear to

provide engine braking to save wear on brakes. Use D (Overdrive OFF)

on moderately steep hills, 2 (Second) on steep hills, and 1 (First) on

very steep hills. Do not apply your brakes continuously, as they

may overheat and become less effective.

Tires, Wheels and Loading

179

2011 Econoline (eco)

Owners Guide, 2nd Printing

USA (fus)

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Ford 2011 E-450 v.2 User Manual Page 179

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Ford 2011 E-450 v.2 User Manual Page 179

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