Range of the sensors
General notes
The sensors must be free of dirt, ice and slush; otherwise they may not function correctly. Clean the sensors regularly, taking care not to scratch or damage them.

Side view

Top view
Front sensors

Rear sensors

When parking, pay particular
attention to
objects above or below the sensors, such
as flower pots or trailer drawbars.
PARKTRONIC does not detect such objects
when they are in the immediate vicinity of
the vehicle. You could damage the vehicle
or the objects.
The sensors may not detect snow and other
objects that absorb ultrasonic waves.
Ultrasonic sources such as an automatic
car wash, the compressed-air brakes on a
truck or a pneumatic drill could cause
PARKTRONIC to malfunction.
PARKTRONIC may not function correctly on
uneven terrain.
Minimum distance

If there is an obstacle within this range, the relevant warning displays light up and a warning tone sounds. If the distance falls below the minimum, the distance may no longer be shown.
See also:
Opening
Switch off the engine.
Remove the SmartKey from the ignition
lock.
KEYLESS-GO: open the driver’s door. This
switches the ignition to position 0, which
corresponds to having removed the
Sma ...
Introduction
You can establish a Bluetooth® connection to
COMAND (see the separate operating
instructions).
WARNING
A driver's attention to the road must always
be his/her primary focus when drivi ...
How the occupant classification system works
The Occupant Classification System (OCS)
categorizes the occupant on the frontpassenger
seat by means of a weight sensor.
The front-passenger front air bag is
deactivated automatically for cert ...
