See also:

Trailer towing
PARKTRONIC is deactivated for the rear area when you establish an electrical connection between your vehicle and a trailer. Fold in the ball coupling if the trailer tow hitch is not required. ...

Deactivating the HOLD function
The HOLD function is deactivated automatically if: - you accelerate and the transmission is in position D or R. - the transmission is in position P. - you apply the brakes again with a certain am ...

Other status indicators of the navigation system
 - : you have reached the destination or an intermediate destination.  - New Route... or Calculating Route: a new route is being calculated.  - Off Map or Off Mapped Road: the ...