BMW 5 Series: Advanced Crash Safety Module, Sensors and switches
Advanced Crash Safety Module
The Advanced Crash Safety Module (ACSM) in the G30 is located centrally in
the vehicle under the
center console between the two front seats. The central sensor system is
integrated in the Advanced
Crash Safety Module (ACSM).
G30 Advanced Crash Safety Module (ACSM)
Sensors and switches
The following sensors and switches are installed in the G30:
- Lateral and longitudinal acceleration sensors in ACSM
- Yaw rate sensor in the ACSM
- Vertical acceleration sensor in the ACSM
- Lateral and longitudinal acceleration sensors in the B-pillars
- Airbag sensors (pressure) in the front doors
- Airbag front sensors on the engine supports
- Seat occupancy mat for seat belt warning
- CIS mat with passenger classification
- Seat belt buckle switch
- Seat-position sensor, driver and front passenger
- Switch for front passenger airbag deactivation
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The lateral and longitudinal acceleration sensors assist with the
identification of head-on crashes,
side-on crashes and rear-end crashes.
The airbag sensor consists of a longitudinal acceleration s
Two airbag front sensors are installed in the front area of the engine
supports. The measured values
are forwarded to the Advanced Crash Safety Module (ACSM) where they are
evaluated.
The airbag fr
The seat belt buckle switches are located in the seat belt buckles of the
driver and front passenger
seat. European version vehicles are additionally equipped with seat belt buckle
switches on the r
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Active Cruise Control (ACC) Long Range Radar (LRR) sensor
Active Cruise Control ACC Long Range Radar (LRR) sensor
The control unit for active cruise control for ACC Stop & Go contains a
radar-based sensor for sensing
the area in front of the vehicle. Both the near and far ranges are monitored
B46/B58 Engine
System wiring diagram B68/B58 engine in G30
Digital Motor Electronics (DME)
Electric fan
Relay for electric fan
Power distribution box, engine compartment
Pinion starter
Air conditioning compressor
CAN terminator 6
CAN terminator 5
CAN terminator 4
Body Domain Controller (