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.
|
| 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:
Message memory
The on-board computer saves certain display messages. You can call up the
display messages
in the message memory.
– Press the or
button on the steering wheel to
select the Serv. menu.
If th ...
Safety systems
Display messages
Possible causes/consequences and
Solutions
Risk of accidentThe brake boosting effect is
malfunctioning and the braking characteristics may be affec ...
Active light function
The active light function is a system that moves the headlamps according to the
steering movements of the front wheels. In this way, relevant areas remain illuminated
while driving. This allows ...

Solutions