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379
when the automatic transmission is shifted
into park position P.
R
Rear area: An intermittent acoustic
warning will sound as the first red distance
segment illuminates and a constant
acoustic warning lasting a maximum of
2 seconds will sound for the second red
distance segment. The signal is canceled
when the automatic transmission is shifted
into drive position D or park position P.
Switching the Parktronic system on/off
The Parktronic system switches on
automatically when the ignition is switched
on.
1
Parktronic switch
2
Indicator lamp
X
Switching off Parktronic system: Press
Parktronic switch 1.
Indicator lamp 2 comes on.
X
Switching on Parktronic system: Press
Parktronic switch 1 again.
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 2 in Parktronic switch 1 comes on.
X
Have the Parktronic system checked at an
authorized Mercedes-Benz Center as soon
as possible.
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
switch off automatically after 20 seconds and
indicator lamp 2 in Parktronic switch 1
comes on.
X
Switch off the ignition.
X
Clean the Parktronic system sensors
(Y page 486).
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.
Park Assist
G
Warning!
The Park Assist is a supplemental system.
It is not intended to, nor does it replace, the
need for extreme care. The responsibility
during parking and other critical maneuvers
always remains with the driver.
G
Warning!
Make sure no persons or animals are in the
area in which you are maneuvering. You
could otherwise injure them.
!
Special attention must be paid to objects
with smooth surfaces or low silhouettes
(e.g. trailer couplings, painted posts,
elevated crossbars or road curbs). Such
Controls in detail
Z