Interior Motion Sensor - BMW 3 SERIES Owner's Manual

Indicator lamp on inside mirror
>
The indicator lamp flashes continuously:
The system is armed.
> The indicator lamp flashes after locking:
The doors, hood, or trunk lid are not prop-
erly closed, the remaining components are
secured.
Then the indicator lamp flashes continu-
ously after approx. 10 seconds. The interior
motion sensor and tilt sensor are not active.
>
The indicator lamp goes out after unlocking:
The vehicle has not been tampered with.
> If the indicator lamp flashes after unlocking
until the remote control is inserted in the
ignition, but for no longer than approx.
5 minutes:
The vehicle has been tampered with.
Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm
system reacts, e.g. to attempts to steal a wheel
or tow the vehicle.

Interior motion sensor

Coupe
For proper function, the windows and glass
sunroof must be closed.
Convertible
The interior of the car is monitored up to the
height of the seat cushions. Thus the alarm sys-
tem is activated together with the interior
motion sensor even if the hardtop is open. The
alarm can be triggered unintentionally by falling
Online Edition for Part no. 01 40 2 609 312 - © 08/11 BMW AG
Opening and closing
objects such as leaves, refer to Avoiding unin-
tentional alarms.
Avoiding unintentional alarms
The tilt sensor and interior motion sensor can
be deactivated together, for example in the fol-
lowing situations:
> In car washes
> In stacking garages
>
During transport on car-carrying trains,
boats/ships or on a trailer
> When leaving animals in the vehicle
Switching off tilt alarm sensor and
interior motion sensor
Once the vehicle is locked, press the
button on the remote control again
within approx. 10 seconds.
The indicator lamp lights up briefly and then
flashes continuously. The tilt alarm sensor and
the interior motion sensor are switched off until
the next time the vehicle is unlocked and subse-
quently locked again.
Comfort Access
The concept
It is possible to access the vehicle without actu-
ating the remote control. It is sufficient to have
the remote control with you, for example in your
jacket pocket. The vehicle automatically
detects the remote control in the vicinity or in
the passenger compartment.
Comfort Access supports the following func-
tions:
> Unlocking/locking the vehicle
> Convenient closing
> Unlocking the trunk lid separately
> Engine starting
Controls
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