Interior Motion Sensor - Mercedes-Benz R-Class Owner's Manual

Anti-theft systems
68

Interior motion sensor

Function
When the interior motion sensor is primed, a
visual and audible alarm is triggered if move-
ment is detected in the vehicle interior. This
can occur if someone reaches into the vehicle
interior, for example.
Priming
X
Make sure that:
the side windows are closed
R
the hinged side windows are closed
R
the sliding sunroof/panorama sliding
R
sunroof is closed
there are no objects, e.g. mascots, hang-
R
ing on the rear-view mirror or on the grab
handles on the roof trim
This will prevent false alarms.
X
Make sure that:
the sliding sunroof/panorama sliding
R
sunroof is closed
the doors are closed
R
the tailgate is closed
R
Only then is the interior motion sensor
primed.
X
Lock the vehicle with the key or KEYLESS-
GO.
The interior motion sensor is primed after
approximately 40 seconds.
Deactivating
X
To switch off with the key: unlock the
vehicle using the key.
or
X
Insert the key into the ignition lock.
The interior motion sensor is switched off
automatically.
X
To switch off with KEYLESS-GO: unlock
the vehicle using KEYLESS-GO.
or
X
Press the Start/Stop button on the dash-
board. The key must be inside the vehicle.
The interior motion sensor is switched off
automatically.
Deactivating
It is possible to deactivate the interior motion
sensor using the on-board computer for the
next time the vehicle is locked
( Y page 207).
Interior motion sensor
If you select
the "Adjust display when ignition is switched
off" function ( Y page 203) in the
Interior motion sensor
submenu, the
on Switch off using † / ‡
appears in the multifunction display after the
ignition is switched off.
X
Press the X button on the multifunction
steering wheel.
Interior motion sensor off
The
sage appears in the multifunction display.
If you press the W button, the interior
motion sensor remains primed.
X
Lock the vehicle with the key or, on vehicles
with KEYLESS-GO, with the locking button
on the door handle.
The interior motion sensor remains deactiva-
ted until:
the vehicle is unlocked again and
R
a door is opened and closed again and
R
the vehicle is locked again
R
To prevent a false alarm, deactivate the inte-
rior motion sensor if you lock your vehicle
and:
people or animals remain in the vehicle
R
the side windows remain open
R
a hinged side window remains open
R
the sliding sunroof/panorama sliding sun-
R
roof remains open
for
Vehicle
message
mes-