BMW 5 Series: 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-based sensor for sensing the area in front of the vehicle. Both the near and far ranges are monitored by this sensor.
Rear view camera (RFK)
Reversing camera
On vehicles with a rear view camera only, the rear view camera is connected to the Ethernet.
Top Rear Side View Camera (TRSVC)
Top Rear Side View Camera (TRSVC)
The control unit Top Rear Side View Camera receives the picture information from the following cameras:
- Front camera
- Exterior mirror camera, left
- Exterior mirror camera, right
- Rear view camera
The cameras are connected to the TRSVC via Ethernet.
Camera-based driver support systems (KAFAS)
The control unit camera-based driver support systems (KAFAS) is required for the following optional equipment:
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Camera-based driver support systems (KAFAS)
- Camera-based cruise control with Stop & Go function
- Traffic Jam Assist
- Speed limit information
- Person recognition with city braking function
- Collision warning with city braking function
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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
Control units on the FlexRay
Advanced Crash Safety Module (ACSM)
Advanced Crash Safety Module (ACSM)
The function of the Advanced Crash Safety Module (ACSM) is to evaluate all
sensor signals in order
to identify a crash situati
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Laser high beams
Concept
The range of the high beams is increased and
ensures an even better illumination of the road.
General information
When the high beams are switched-on, starting
with a speed of approx. 37 mph/60 km/h, the laser
high beams in the headlight are automatically
switched on in addition to the LED h
Crash-relevant functions
The Advanced Crash Safety Module must fulfil the following crash-relevant
functions:
Evaluating the sensor signals
Impact detection
Determining actuators to be activated
Specifying the trigger time and trigger sequence
Activation of the ignition circuit output stages
Sending the crash messag
