How it works:

When so equipped, Rear Cross Traffic Alert can detect vehicles approaching from the side while backing up. If a vehicle is approaching, the system can provide audio and visual warnings and even brake automatically.

Instructions:

- To engage, activate the Rear Cross Traffic Alert in the MMI, under the Parking Aid heading under Vehicle.


- With the vehicle in reverse, the rear and side sensors can detect vehicles approaching.



- The Rear Cross Traffic assist will display in the MMI, along with the rear camera image. If a vehicle is approaching:


Audible Warning: An audio signal may sound as an additional warning when driving in reverse.

Automatic Brake Activation: If you do not react to a warning, a brief braking by the system can warn you of a potential collision with an approaching object.

The audible warning signal and the automatic brake activation occur only when driving in reverse.


- You can turn the rear cross traffic assist on or off in the parking aid menu in the MMI.


Limitations:

-Vehicle must be in reverse with the parking aid active.

-Speed while driving backwards is not higher than approximately 6 mph.

-The following are some examples of situations that can lead to unwanted braking:

  • Steep driveways or ramps
  • Driving at low speeds over drainage ditches
  • Lowered ride height, which can be caused by heavy cargo
  • Damage to or misalignment of the sensor or sensor mounting.
  • Sensor blockage, which can be caused by ice/snow buildup, dirt, mud or leaves.
  • Installation of non Audi Genuine Accessories such as trailer hitches, spoilers, bumpers, etc.
  • Noise disturbance or other active ultrasound sources in the vicinity


-The following situations may cause unexpected warnings to occur:

  • Steep slopes or driveways
  • Plants/shrubs of certain height
  • Nearby curbs
  • Gravel, cobblestones, potholes
  • Sharp bends in the road

Features may vary between models. Please review your owner’s manual for more information.