3 Series E90 320i (N46) SAL
control unit.
Depending on accident severity, the safety battery terminal is activated and the electric fuel pump switched
off.
•
Rear diagonal impact
The airbags (side airbags) and belt tensioners are triggered depending on the rate of vehicle deceleration.
If a number of triggering thresholds are exceeded, the appropriate restraint systems are activated.
Depending on accident severity, the safety battery terminal is activated and the electric fuel pump switched
off.
•
Rollover
The MRS control unit does not detect the vehicle rolling over. If the vehicle rolls over in a collision, causing
the triggering thresholds in the MRS control unit to be exceeded, the appropriate restraint systems are
activated.
Depending on accident severity, the safety battery terminal is activated and the electric fuel pump switched
off.
Visual and audible seat belt warning
For the seat belt warning, the signals of the 2 seat belt buckle switches (driver's belt/front-passenger belt) are
monitored separately.
If the seat occupancy detector detects that the passenger seat is occupied, the front passenger's belt must be
inserted into the seat belt buckle. This switches off the seat belt warning.
The following situations are taken into account in respect of the issuing of a seat belt warning:
•
Front seat belt not fastened and distance driven less than 200 m
If less than 200 m has been driven, only a visual seat belt warning is issued (the seat belt indicator lamp
lights up). The vehicle may for example be driven out of a garage without triggering an audible seat belt
warning.
•
Front seat belt not fastened and distance driven more than 200 m
The seat-belt indicator lamp and the visual display in the LCD light up (visual seat-belt warning). The
audible seat-belt warning is activated for approximately 90 seconds.
Once the seat belt has been fastened, the visual seat belt warning disappears. The audible seat belt
warning is deactivated.
If the seat belt has not been fastened by the end of the audible seat belt warning, the seat belt indicator
lamp lights up.
•
Unfastening the front seat belt when the vehicle is in motion
If a seat belt is unfastened when the vehicle is in motion, the seat belt warning lamp will light up
immediately.
The visual display also lights up in the LCD after approximately 15 seconds. An audible seat belt warning
sounds for approximately 90 seconds.
Once the seat belt has been fastened, the visual seat belt warning disappears. The audible seat belt
warning is deactivated.
If the seat belt has not been fastened by the end of the audible seat belt warning, the seat belt indicator
lamp lights up.
Note: Deactivating the acoustic seat belt warning
The acoustic seat-belt warning can be deactivated using coding.
This does not affect a legally stipulated seat belt warning.
Emergency call (EURO version)
•
Automatic emergency call:
SBT Multiple restraint system 5 E87, E90, E91, E92
BMW AG - TIS
26.01.2013 20:00
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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