1. Access the vehicle drawer on the touchscreen.
  1. Press SETTINGS.
  1. Press Driver Assistance.
  1. Switch Reverse Brake Assist on or off.
Note:   The system is unavailable when the rear parking aid, cross traffic alert or traction control 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.