BMW 5 Series: Sub-bus systems
LIN-Bus
For a better overview, the LIN buses are divided up between several wiring
diagrams for the G30.
LIN bus overview in the door area
![Sub-bus systems](images/books/1830/index.6(1).png)
LIN-Bus
- Body Domain Controller (BDC)
- Exterior mirror, front passenger side
- Memory seat, front passenger's side
- Power window electronics, passenger's side front
- Power window electronics, passenger's side rear
- Hands free trunk opening
- Power window electronics, driver's side rear
- Power window electronics, driver's side front
- Memory switch, driver's side front
- Switch block, driver's door
- Exterior mirror, driver's side
LIN bus overview for engine electrical system and voltage supply
![Sub-bus systems](images/books/1830/index.7(1).png)
LIN-Bus
- Air damper control
- Electric fan
- Body Domain Controller (BDC)
- Power Control Unit (PCU) 500W
- Rear right power distribution box
- Power Control Unit (PCU) 150 W 1
- Intelligent Battery Sensor (IBS)
- Alternator
- Digital Motor Electronics (DME)
1The Power Control Unit PCU 150 W is installed in vehicles with 24
V steering.
LIN bus overview for roof function center
![Sub-bus systems](images/books/1830/index.8(1).png)
LIN-Bus
- Rain‐light‐solar-condensation sensor
- Inside mirror
- Roof function center (FZD)
- Body Domain Controller (BDC)
- Sliding roofliner motor
- Interior lighting, rear
- Siren with tilt alarm sensor (SINE)
LIN bus overview for steering column switch cluster and operating units
![Sub-bus systems](images/books/1830/index.9(1).png)
LIN-Bus
- Wiper motor
- Body Domain Controller (BDC)
- Operating unit, center console
- Audio operating facility
- Hazard warning switch/Intelligent Safety button
- Touch detection HOD (Hands Off Detection)
- Steering wheel module
- Multifunction steering wheel buttons, right
- Operating unit for light
- Steering column switch cluster (SZL)
- Steering column adjustment
LIN bus overview for integrated automatic heating/air conditioning
system
![Sub-bus systems](images/books/1830/index.10(1).png)
LIN-Bus
- Blower motor
- Body Domain Controller (BDC)
- Operating unit, rear passenger compartment
- Stepper motor for blending flap, right rear passenger compartment
- Stepper motor for blending flap, left rear passenger compartment
- Stepper motor for blending flap, right
- Stepper motor for blending flap, left
- Stepper motor for air distribution, right rear passenger compartment
- Stepper motor for air distribution, left rear passenger compartment
- Stepper motor for footwell, right
- Stepper motor for footwell, left
- Stepper motor for stratification, right
- Stepper motor for stratification, left
- Stepper motor for ventilation, right
- Stepper motor for ventilation, left
- Stepper motor for defrost function
- Stepper motor for air recirculation function
- Stepper motor for fresh air
- Operating unit, air conditioning
- Touch operating unit in the center grill (Not for the US)
- Integrated Automatic Heating / Air conditioning (IHKA)
The LIN bus overview shows the Integrated Automatic Heating/Air conditioning
system (IHKA) with the
maximum possible LIN bus components.
READ NEXT:
In the G30 the following Local Controller Area Networks are available with
the corresponding
equipment:
Local CAN from electronic transmission control (EGS) to the gear
selector switch (GWS).
Lo
Installation locations of control units
Rear view camera (RFK)
Remote control receiver (FBD)
Top HiFi amplifier (AMPT)
Lane change warning (secondary) (SWW2)
Video module (VM) (Not for the US)
SEE MORE:
Below we describe which main components or sensors are relevant to Evasion
Aid.
Object or obstacles are detected by means of the KAFAS stereo camera and
the ACC
Stop&Go front radar sensor.
The four side radar sensors monitor the area around the vehicle. The
data from the KAFAS
stereo c
The settings are stored in the currently used
driver profile.
Treble, bass, balance, and
fader
1. "CAR".
2. "Settings".
3. "General settings".
4. "Sound settings".
5. Select the desired setting:
"Treble": treble setting.
"Bass": bass setting.
"Balance": left/right volume distribution.
"Fade