BMW 5 Series: Advanced Crash Safety Module, Sensors and switches
BMW 5 Series G30 2016-2025 Training Manual / Passive Safety Systems / System Components / 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).
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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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Lateral and longitudinal acceleration sensor, B-pillar
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
Airbag front sensor
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
Seat belt buckle switch
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 air flap control
It was possible to carry over the active air-flap control from the G12. The
cooling surfaces at the front
of the vehicle can be closed by means of two separate air flaps. This reduces
the drag coefficient and
thus saves fuel. A further advantage is faster heating up of the engine after a
cold sta
Maintenance
BMW maintenance system
The maintenance system indicates required
maintenance measures, and thereby provides
support in maintaining road safety and the operational
reliability of the vehicle.
In some cases, scopes and intervals of the maintenance
system may vary according to the country
version. Rep
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