2021 FORD F-450 warning

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Page 286 of 666

FORD F-450 2021  Owners Manual •
Load the heaviest items above
the trailer axles or just slightly
forward toward the trailer
tongue. Do not allow the final
trailer tongue weight to go
above or below 10-15% of the
loaded trailer w

Page 292 of 666

FORD F-450 2021  Owners Manual Drive straight at approximately 5 mph
(8 km/h) to align the trailer behind your
vehicle. The information display and center
screen provide you with instructions and
tells you when the system is ready

Page 295 of 666

FORD F-450 2021  Owners Manual A small representation shows you two
zones to warn you of a possible jackknife
condition. The view shows your truck and
trailer position and provides visual
feedback to help avoid a jackknife
conditio

Page 296 of 666

FORD F-450 2021  Owners Manual Measurement B has reached maximum or
minimum value:
•
Make sure that the sticker placement
instruction in step 3 of the setup has
been followed. Stickers placed outside
the allowed zone adversely af

Page 297 of 666

FORD F-450 2021  Owners Manual For best results:
•
Use a long, straight, smooth and level
road when attempting to calibrate.
• Drive straight forward.
• Drive between 4–24 mph
(6– 39 km/h).
System Operation
The following

Page 299 of 666

FORD F-450 2021  Owners Manual System consistently shows Pro Trailer
Backup Assist™ Stop now Maximum trailer
angle Press Knob to Exit:
•
The system uses your measurements
to determine sticker position and
establish system limit

Page 300 of 666

FORD F-450 2021  Owners Manual Troubleshooting - Fifth Wheel and
Gooseneck Trailer
Setup
The system is designed to be used with a
wide variety of trailers. There are some
trailers that do not have a proper surface
and location to m

Page 301 of 666

FORD F-450 2021  Owners Manual If the system remains on one message for
an extended time, is not progressing
through the typical calibration steps or if
Pro Trailer Backup Assist™ Trailer Not
Detected. Shift to Park Press Knob to