Why is reverse brake assist unavailable?
- Make sure you switch the system on. See
Switching Reverse Brake Assist On and Off.
- Make sure that the liftgate or tailgate, hood and all doors are closed.
- Make sure the cross traffic alert system is on. See
Cross Traffic Alert.
- Make sure the rear parking aid system is on. See
Rear Parking Aid.
- Your vehicle may have sustained a rear end impact. Have the sensors checked for proper coverage and operation.
- Make sure the exterior cameras are not dirty or obstructed. If dirty, clean the cameras. If the reverse brake assist unavailable message still appears after cleaning the cameras, wait a short time for the message to clear. If the message does not clear, drive the vehicle on a straight road for a short period. If the message remains, have the system checked.
- Make sure the sensors are not blocked or faulted. See
Locating the Rear Parking Aid Sensors
.
See
Locating the Cross Traffic Alert Sensors
.
- You recently had your vehicle serviced, or the battery disconnected. Drive your vehicle a short distance to resume system operation.
- The system does not function when you connect a trailer. Operation resumes when you disconnect the trailer.
Note:
If you are still having problems with reverse brake assist, have the system checked as soon as possible.