User Manual - Page 283

For 2021 F-150 King Ranch®.

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Note: If your vehicle sustains damage to
the bumper or fascia leaving it misaligned
or bent, it could alter the sensing zone
causing inaccurate measurement of
obstacles or false alerts.
Note: Vehicle loading and suspension
changes can impact the angle of the sensors
and may change the normal detection zone
of the system resulting in inaccurate
measurement of obstacles or false alerts.
Note: When you connect a trailer, the
system may detect the trailer and provide
an alert, or the system turns off. If the
system does not turn off, switch the system
off manually after you connect the trailer.
Note: You may experience reduced system
performance on road surfaces that limit
deceleration. For example, roads with ice,
loose gravel, mud or sand.
SWITCHING REVERSE
BRAKING ASSIST ON AND OFF
1. Press Features on the touchscreen.
2. Press Driver Assistance.
3. Switch Reverse Brake Assist on or off.
Note: The system is unavailable when rear
parking aid or cross traffic alert is off.
OVERRIDING REVERSE
BRAKING ASSIST
There could be instances when
unexpected or unwanted braking occurs.
Firmly pressing the accelerator pedal or
switching the feature off overrides the
system.
REVERSE BRAKING ASSIST
INDICATORS
If the system determines that a collision
with an obstacle may occur, full braking
may apply. Bring your vehicle to a stop a
safe distance away from the obstacle.
E293490
A message and warning
indicator appear when the
system applies the brakes.
REVERSE BRAKING ASSIST TROUBLESHOOTING
Reverse Braking Assist Information Messages
ActionMessage
Make sure that all doors, liftgate and hood
are closed. Drive the vehicle on a straight
road for a short period. If message remains,
contact an authorized dealer.
Reverse Brake Assist Not Available See
Manual
Displays when a system error has occurred.
Have your vehicle checked by an authorized
dealer as soon as possible.
Reverse Brake Assist Fault
Displays when reverse brake assist is off.
Make sure the parking aids and cross traffic
systems are on.
Reverse Brake Assist Off
280
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202007, First-Printing
Reverse Braking Assist (If Equipped)
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