X Series E83 X3 3.0Sd (M57T2) OFFRD
VS-22 je
Baugruppe/Group: 65
650203 (041)
weltweit
Datum/Date:
03/2004
Multiple restraint system 4
E83
Introduction
Multiple restraint system 4 is a further development of the multiple restraint system (MRS) in the E46. [System
overview ...]
The MRS performs the following functions:
-
Detects an accident situation which could be critical for the occupants
-
Activates the necessary restraint systems (selectively, depending on the severity and type of accident)
New features, compared to the previous MRS (E46):
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2 airbag front sensors
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Front left door satellite and front right door satellite
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Left-hand B-pillar satellite and right-hand B-pillar satellite with lateral and longitudinal acceleration sensors
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The MRS control unit interfaces have been expanded to 75 pins (50 pins in the E46).
-
Discontinuation of the MRS acceleration sensors under the front seats
The lateral acceleration sensors are now in the left and right-hand B-pillar satellites.
An advantage compared to the previous multiple restraint system is
more precise airbag trigger control
Brief description of components
SBT Multiple restraint system 4 E83
BMW AG - TIS
20.02.2013 16:52
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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