Mercedes-Benz B-Class 2011, Owner'S Manual

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Tow-away protection
An audible and visual alarm is triggered if your
vehicle's angle of inclination is altered while
tow-away protection is primed. This occurs if
the vehicle is jacked up on one side, for exam-
ple.
To activate:
X
Lock the vehicle with the key.
Tow-away protection is primed after
approximately 30 seconds.
To deactivate:
X
Unlock the vehicle with the key.
Tow-away protection is switched off auto-
matically.
Deactivating:
X
Remove the key from the ignition lock.
X
Press button : .
Indicator lamp ; lights up briefly.
X
Lock the vehicle with the key.
Tow-away protection is deactivated.
Tow-away protection remains deactivated
until:
R
the vehicle is unlocked again.
R
a door is opened and closed again.
R
the vehicle is locked again.
To prevent a false alarm, deactivate tow-away
protection manually if your vehicle:
R
is being transported
R
is being loaded onto a ferry or car trans-
porter, for example
R
is parked on a movable surface, e.g. in a
split-level garage
Interior motion sensor
When the interior motion sensor is primed, a
visual and audible alarm is triggered if move-
ment is detected in the vehicle interior. This
occurs if someone reaches into the vehicle
interior, for example.
To activate:
X
Make sure that:
R
the side windows are closed.
R
the panorama sliding sunroof is closed.
This will prevent false alarms.
X
Lock the vehicle with the key.
The interior motion sensor is primed after
approximately 30 seconds.
To deactivate:
X
Unlock the vehicle with the key.
The interior motion sensor is switched off
automatically.
Anti-theft systems
69
Safety
Z