Problems with PARKTRONIC

Problem Possible causes/consequences and Solutions Solutions
Only the red segments in the PARKTRONIC warning displays are lit.
You also hear a warning tone for approximately two seconds.
PARKTRONIC is deactivated after approximately 20 seconds, and the indicator lamp in the PARKTRONIC button lights up.		 PARKTRONIC has malfunctioned and has switched off.
workshop. If problems persist, have PARKTRONIC checked at a qualified specialist workshop.
Only the red segments in the PARKTRONIC warning displays are lit.
PARKTRONIC is deactivated after approximately 20 seconds.		 The PARKTRONIC sensors are dirty or there is interference.
Clean the PARKTRONIC sensors.
Switch the ignition back on.
The problem may be caused by an external source of radio or ultrasound waves.
See if PARKTRONIC functions in a different location.
    See also:

    General notes
    USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. this device must ...

    Storing the current speed or calling up the last stored speed
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    View through the camera
    The area behind the vehicle is displayed in a mirror-inverted manner, as in the rear-view mirror. WARNING The rear view camera is only an aid and may display obstacles - from a distorted per ...