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Alarm system telltale light
> The telltale light below the inside mir-
ror flashes continuously: the system 
is activated
> The telltale light flashes immediately 
after the car is locked: doors or lug-
gage compartment lid are not prop-
erly closed. Even if an item is not 
closed fully, the remaining items are 
protected and the telltale light begins 
to flash continuously after 
10 seconds. However, the interior 
movement detector is not activated
> The telltale light goes out immedi-
ately after the car is unlocked: no 
attempt was made to tamper with the 
car during your absence
> The telltale light flashes for 
10 seconds after the car is unlocked: 
an attempt was made to tamper with 
the car.
After the alarm has stopped, the telltale 
light once again flashes continuously.
Tilt alarm sensor and interior 
movement detector 
Tilt alarm sensor:
The vehicle's angle of inclination is 
monitored. The alarm responds, for 
example, if an attempt is made to jack 
up the car to remove a wheel or tow the 
car away.
Interior movement detector:
Before the interior movement detector 
can operate correctly, the windows and 
glass sunroof must be closed.
Avoiding false alarms
The tilt alarm sensor and the interior 
movement detector can be switched off 
together. This precaution avoids false 
alarms, for example in the following sit-
uations:
> In duplex garages
> If the car is transported on a car-car-
rier train
> If animals remain in the vehicle.
To switch off the tilt alarm sensor 
and interior movement detector
> Press the button on the remote con-
trol twice
> or perform the locking movement 
twice with the key.
The telltale light comes on briefly, then 
flashes continuously. The tilt alarm sen-
sor and interior movement detector are 
then switched off until the next time the 
car is unlocked and subsequently 
locked.
You can have the tilt alarm sensor 
and the interior movement detec-
tor permanently deactivated if you pre-
fer.
<
The tilt alarm sensor and interior 
movement detector will be 
switched off inadvertently if the con-
venient closure movement of the win-
dows and glass sunroof is interrupted 
and restarted within the first 
10 seconds. In this case the car has to 
be unlocked and subsequently locked 
anew.
<
Alarm system*
Overview
Controls
Maintenance
Minor repairs
Data
Keywords
Online Edition for Part-No. 01 41 0 158 017 - © 03/04 BMW AG