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Opening and closing
When does the system trigger an alarm?
The anti-theft al arm sir
en will be trigger
ed for
about 30 seconds accompanied by sound
and optical (flashing) warning signals and
will be repeated about ten times when the
vehicle is locked and the following unauthor-
ised actions are attempted:
Page 130 of 408

Operation
The vehicle interior monitoring and the anti-
t o
w syst
em are automatically switched on
again next time the vehicle is locked.
The vehicle interior monitoring and anti-tow
sensor (tilt sensor) are automatically switch-
ed on when the anti-theft alarm is switched
on. In order to activate it, all the doors and
the rear lid must be closed.
If you wish to switch off the vehicle interior
monitoring and the anti-tow system, it must
be done each time that the vehicle is locked;
if not, they will be automatically switched on.
The vehicle interior monitoring and the anti-
tow system should be switched off if animals
are left inside the locked vehicle (otherwise,
their movements will trigger the alarm) or
when, for example, the vehicle is transported
or has to be towed with only one axle on the
ground.
False alarms
Interior monitoring will only operate correctly
if the vehicle is completely closed. Please ob-
serve related legal requirements.
The following cases may cause a false
alarm:
Page 131 of 408
Opening and closing
Rear lid (luggage compart-
ment) R ear lid with el
ectric opening and
cl
osing* Fig. 125
Rear lid open: button to close rear lid
immediat ely. Fig. 126
Driver door: button to open and close
r ear lid. Opening the rear lid
Page 132 of 408
Operation
Special feature for pulling a trailer
If the f act
ory-fitt
ed towing bracket is electri-
cally connected to a trailer
Page 133 of 408