Malfunctions; Parktronic System - Mercedes-Benz 2009 E-Class Operator's Manual

Controls in detail
Driving systems
Parktronic system malfunction
There is a malfunction in the Parktronic
system, if only the red distance segments
illuminate and an acoustic warning sounds.
The Parktronic system will switch off
automatically after 20 seconds and indicator
lamp in Parktronic switch
2 1
X
Have the Parktronic system checked at an
authorized Mercedes-Benz Center as soon
as possible.
178
If only the red distance segments illuminate
and no acoustic warning sounds, the
Parktronic system sensors are dirty (e.g. dirt,
ice, snow and slush) or there is an
interference from other radio or ultrasonic
signals (e.g. truck air brakes, car wash, or
jackhammers). The Parktronic system will
comes on.
switch off automatically after 20 seconds and
indicator lamp
comes on.
in Parktronic switch
2 1
X
Switch off the ignition.
X
Clean the Parktronic system sensors
( Y page 285).
X
Switch on the ignition.
or
X
Check the Parktronic system operation at
another location to rule out interference
from outside radio or ultrasonic signals.