BMW 5 Series: Control units on the K-CAN4
Active Sound Design (ASD)
Active Sound Design (ASD)
The control unit for Active Sound Design generates the engine sound for output in the vehicle interior.
The engine sound is calculated according to the programmed sound specification and various parameters such as the accelerator pedal angle (driver's desired load), engine speed and torque. It is then output via the vehicle's own audio system in the passenger compartment.
Controller (CON)
Controller (CON)
On the G30 a controller with touchpad is used. On the controller with touch control box the customer can input location information for the navigation system or phone numbers and contact details as numbers and letters. In the map operation the map section for example can be moved and enlarged or reduced by finger movement.
Integrated automatic heating / air conditioning (IHKA)
Integrated automatic heating / air conditioning (IHKA)
The integrated automatic heating/air conditioning system (IHKA) is standard equipment in the G30.
Light Effect Manager (LEM)
Light Effect Manager (LEM)
The control unit LEM is responsible for controlling the following lighting systems:
- Speaker covers in the High End Bowers & Wilkins audio system.
Telematic Communication Box (TCB)
Telematic Communication Box (TCB)
The 2nd-generation Telematic Communication Box (TCB) is installed in the G30. The Telematic Communication Box (TCB) is connected directly to the roof-mounted antenna and is responsible for the following functions:
- BMW ConnectedDrive services (incl. BMW Assist with ECALL (emergency call function)) + BMW Online.
- BMW Internet using a SIM card integrated in the vehicle (P-SIM).
- Remote functions (reception and controller).
- "Speech-to-text" function in Office area.
- BMW Teleservices via P-SIM.
- WLAN hotspot via P-SIM.
Control units on the K-CAN5
Remote control receiver (FBD)
Remote control receiver
The control unit remote control receiver (FBD) is responsible for communication of the remote control services. It receives the data of the wheel electronics for the tire pressure control.
The control unit for the remote control service is not displayed by the BMW diagnosis system ISTA in the bus overview. Diagnosis is performed via the Body Domain Controller.
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Control units on the Ethernet
Active Cruise Control (ACC) Long Range Radar (LRR) sensor
Active Cruise Control ACC Long Range Radar (LRR) sensor
The control unit for active cruise control for ACC Stop & Go contains a
radar-ba
Control units on the PT-CAN
Digital Motor Electronics (DME, DME2)
Digital Motor Electronics DME and DME2
The illustration shows the DME and DME2 control units. The DME control unit
is on the left side (seen
in the direction of
Control units on the PT-CAN2
Electronic transmission control (EGS)
Electronic transmission control (EGS)
Gear selector switch (GWS)
Gear selector switch (GWS)
The gear selector switch (GWS) is used for selecting a drive positio
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Power distribution box, front right
Power distribution box, front right
A relay for terminal 30B is installed in the front right power distribution
box.
Consumers are supplied with terminal 30, terminal 30B and terminal 15N and
provided with
corresponding fuse protection by the front right power distribution box.
Terminal 15N is
Cold-start phase
Point A in the heat management module circuit diagram designates the cold
start with an engine that
has completely cooled down.
Cold-start phase, Bx8TU engine
In the cold-start phase, the coolant circulates exclusively via a bypass in
the coolant pump. The rotary
valve in the heat management mod
