2011 FORD F550 instrument cluster

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FORD F550 2011  Owners Manual Conditions of operation
If... Then...
The driver’s safety belt is not
buckled before the ignition switch
is turned to the on position... The safety belt warning light
illuminates 1-2 minutes and the

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FORD F550 2011  Owners Manual WARNING: If the Safety Canopy system has deployed, the
Safety Canopy will not function again unless replaced. The
Safety Canopy system (including the A, B, C, and D pillar trim and
headliner) must be

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FORD F550 2011  Owners Manual Towing a trailer places an additional load on your vehicle’s engine,
transmission, axle, brakes, tires and suspension. Inspect these
components carefully prior to and after any towing operation. Ref

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FORD F550 2011  Owners Manual The TBC user interface consists of
the following:
1. +/- (GAIN adjustment
buttons): Pressing these buttons
adjusts the TBC’s power output to
the trailer brakes (in
0.5 increments). The GAIN setting

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FORD F550 2011  Owners Manual 2. Manual control lever: Slide the control lever to the left to activate
power to the trailer’s electric brakes independent of the tow vehicle’s
brakes (see the following Procedure for adjusting G

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FORD F550 2011  Owners Manual 6. If the trailer wheels lock up (indicated by squealing tires), reduce the
GAIN setting; if the trailer wheels turn freely, increase the GAIN setting.
Repeat Steps 5 and 6 until the GAIN setting is a

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FORD F550 2011  Owners Manual 3. Turn the key to 3 (on) without
turning the key to 4 (start).
Some warning lights will briefly illuminate. See Warning lights and
chimes in the Instrument Cluster chapter for more information
regard

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FORD F550 2011  Owners Manual BRAKES
Occasional brake noise is normal. If a metal-to-metal, continuous grinding
or continuous squeal sound is present, the brake linings may be worn-out
and should be inspected by an authorized deal