BMW 5 Series: Voltage Supply and Bus Systems
BMW 5 Series G30 2016-2026 Training Manual / Voltage Supply and Bus Systems
Introduction
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".
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- Bus Systems
- Control Units
- Installation locations of control units
- Gateway
- Control units on the MOST bus
- Control units on the K-CAN2
- Control units on the K-CAN3
- Control units on the K-CAN4
- Control units on the Ethernet
- Control units on the PT-CAN
- Control units on the PT-CAN2
- Control units on the FlexRay
- Control units on the local CAN
- Voltage Supply
- Overview of voltage supply
- Components
- Battery
- Power distribution box, front right
- 24 V Electronic Power Steering
- Terminal Control
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Bus overview
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
Main bus systems
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
SEE MORE:
Assistant function
The following assistance functions are available:
Car wash view
Side protection
Door opening angle
Car wash view
The car wash view assists the driver when entering a car wash. When the car
wash view is selected,
immediately before entering the car wash, a bird's eye view is displayed on the
C
System wiring diagram
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 (
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