Problems with PARKTRONIC

Problem Possible causes/consequences and - 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.

•► 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:

    Setting the side air vents
    ► To open/close: turn thumbwheel 3 to the left or right. Side window defroster vent 1 is never completely shut, even if side air vent 2 is shut. ...

    Dashboard fuse box
    There is a fuse box located on both the driver's side and the front-passenger side. Do not use a pointed object such as a screwdriver to open the cover in the dashboard. You could damage the ...

    Locking the vehicle (mechanical key)
    If the vehicle can no longer be locked with the SmartKey, use the mechanical key. •► Open the driver's door.•► Close the front-passenger door, the rear doors and the trunk lid/tailgat ...