The electrical system of the new BMW 5 Series is based on the G12. The
following topic is described
in the Technical Reference Material for "ST1501 G12 Complete Vehicle".
Bus overview
ACC - Active Cruse Control also known as Long Range Radar sensor (LRR)
ACSM - Advanced Crash Safety Module
AMPT - Top HiFi amplifier
ASD - Active Sound Design
BDC - Body Domain Controlle
K-CAN
In the G30 the following K-CAN's are used:
K-CAN2
K-CAN3
K-CAN4
K-CAN5
The control units on the K-CAN5 are not displayed in the bus overview by the
BMW diagnosis system
ISTA. Diagnosis is
In the event of a front-end or rear-end crash or rollover, the automatic reel
blocks the extension of the
seat belt in order to restrain the occupants. The belt force limiter limits the
load exerted by the belt on
the occupants during the accident and the airbags provide the remaining
restraining
Switching on
Press the button on the steering
wheel.
The indicator lights in the instrument cluster light
up and the mark in the speedometer is set to the
current speed.
Cruise control is active. The current speed is
maintained and stored as desired speed.
DSC Dynamic Stability Control is switche