BMW 5 Series Owners & Service Manuals

BMW 5 Series: System Components

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 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

 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

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 Horn

System wiring diagram Horns Horn, left Horn, right Relay in the Body Domain Controller Body Domain Controller (BDC) Steering column switch cluster (SZL) Signal path of horn: When the horn is pressed the signal is received by the steering column switch cluster (SZL). The SZL sends the in

 Washer fluid

General information All washer nozzles are supplied from one reservoir. Use a mixture of tap water and windshield washer concentrate. If desired, a windshield washer concentrate containing antifreeze can be used. Recommended minimum fill quantity: 0.2 US gal/1 liter. Safety information Warning Som

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