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2023 Ford Expedition Owners Manual - Reverse Brake Assist Precautions



Reverse Brake Assist Precautions

WARNING   WARNING:  You are responsible for controlling your vehicle at all times. The system is designed to be an aid and does not relieve you of your responsibility to drive with due care and attention. Failure to follow this instruction could result in the loss of control of your vehicle, personal injury or death.
WARNING   WARNING:  To help avoid personal injury, always use caution when in reverse (R) and when using the sensing system.
WARNING   WARNING:  The system may not operate properly during severe weather conditions, for example snow, ice, heavy rain and spray. Always drive with due care and attention. Failure to take care may result in a crash.
WARNING   WARNING:  Traffic control systems, fluorescent lamps, inclement weather, air brakes, external motors and fans may affect the correct operation of the sensing system. This may cause reduced performance or false alerts.
WARNING   WARNING:  Some situations and objects prevent hazard detection. For example low or direct sunlight, inclement weather, unconventional vehicle types, and pedestrians. Apply the brakes when necessary. Failure to follow this instruction could result in the loss of control of your vehicle, personal injury or death.
WARNING   WARNING:  Do not use the system with accessories that extend beyond the front or rear of your vehicle, for example a trailer hitch or bike rack. The system is not able to make corrections for the additional length of the accessories.

The system only applies the brakes for a short period of time when an event occurs. Act as soon as you notice the brakes apply to remain in control of the vehicle. If you do not intervene the vehicle may start to move again.

Note:   Certain add-on devices around the bumper or fascia may create false alerts. For example, large trailer hitches, bicycle or surfboard racks, license plate brackets, bumper covers or any other device that may block the normal detection zone of the system. Remove the add-on device to prevent false alerts.

Note:   The system does not react to small or moving objects, particularly those close to the ground.

Note:   The system does not operate during hard acceleration or steering.

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, manually switch the system off 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 BRAKE ASSIST ON AND OFF - VEHICLES WITH: 12 INCH SCREEN



  1. Press Features on the touchscreen.
  1. Press Driver Assistance.
  1. Switch Reverse Brake Assist on or off.

Note:   The system is unavailable when the rear parking aid or cross traffic alert is off.

Note:   If your vehicle is not equipped with cross traffic alert the reverse braking assist relies on input from the rear parking aid and rear camera sensors.

Note:   The default setting is on in some regions.

SWITCHING REVERSE BRAKE ASSIST ON AND OFF - VEHICLES WITH: 15 INCH SCREEN



  1. From the settings menu, press Driver Assistance.  See   Center Display
  1. Switch Reverse Brake Assist on or off.

Note:   The system is unavailable when the rear parking aid or cross traffic alert is off.

Note:   If your vehicle is not equipped with cross traffic alert the reverse braking assist relies on input from the rear parking aid and rear camera sensors.

Note:   The default setting is on in some regions.

Overriding Reverse Brake Assist

There could be instances when unexpected or unwanted braking occurs. Firmly pressing the accelerator pedal or switching the feature off overrides the system.


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