System description: Procedure

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Lift the lower tab carefully with your finger.
Pull out the plug.

Fig 1: Pulling Out ParkAssistent Sensor Plug
Courtesy of PORSCHE OF NORTH AMERICA, INC.

NOTE: Dirty or frost-covered sensors lead to system malfunctions. However, in this case the errors are not stored. Instead, the same continuous tone is emitted as for obstacle detection. Once the cause of the malfunction has been eliminated, the system returns to its normal state and the continuous tone stops.