BMW 5 Series Owners & Service Manuals

BMW 5 Series: Passive Safety Systems

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 Introduction

The hidden protector The passive safety system of the G30 is based on the objectives and characteristics of current BMW models. The passive safety system fulfils all legislative requirements worldwi

 System Overview

System wiring diagrams Bus overview G30 Bus overview ACC - Active Cruse Control ACSM - Advanced Crash Safety Module AMPT - Top HiFi amplifier ASD - Active Sound Design BDC - Body Domain Controller CO

 Functions

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 Ethernet

On the G30 the 2-wire OABR Ethernet (OPEN Alliance BroadR-Reach) from the G12 is used. The Ethernet variant with 5 lines (4 data lines and 1 activation line) is still used on the G30 by the OBD2 interface to the Body Domain Controller. Use of 2-wire OABR Ethernet on the G30 The following control

 Functions of the Advanced Crash Safety Module

The function of the Advanced Crash Safety Module is to permanently evaluate all sensor signals in order to identify a crash situation. Based on the sensor signals and their evaluation, the Advanced Crash Safety Module (ACSM) identifies the direction of the crash and the severity of the impact. T

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