Mercedes-Benz E-Class 2009 Owner's Manual page 63

Anti-theft systems
60
the side windows are closed
R
R Coupé: the panorama sliding sunroof* is
closed
there are no objects, e.g. mascots, hang-
R
ing on the rear-view mirror or on the roof
grab handles
This will prevent false alarms.
Cabriolet: make sure that the roof is
X
closed.
All: lock the vehicle using the key. On vehi-
X
cles with KEYLESS-GO*, you can also lock
the vehicles by touching the door handle on
the outside.
The interior motion sensor is primed after
approximately 30 seconds.
i
Cabriolet: in some countries the interior
motion sensor is primed even if the soft top
is open. The vehicle should only be parked
with the soft top closed, however, to pre-
vent insects or falling leaves, for example,
from causing false alarms.
Deactivating the interior motion sensor
When you unlock your vehicle with the key or
KEYLESS-GO*, the interior motion sensor is
automatically deactivated.
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
R Coupé: the panorama sliding sunroof*
remains opened.
Remove the key from the ignition lock.
X
Press button :.
X
Indicator lamp ; flashes briefly.
Lock the vehicle using the key. On vehicles
X
with KEYLESS-GO*, you can also lock the
vehicles by touching the door handle on the
outside.
The interior motion sensor remains deacti-
vated until:
the vehicle is unlocked again
R
a door is opened and closed again
R
the vehicle is locked again
R
* optional