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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Steering interventions
If the current course of the vehicle deviates too much from the target
trajectory (path curve), a steering
correction is initiated.
The steering intervention is a corrective measure. This means the driver is not
relieved of his duty to
steer the vehicle. As the corrective steering interventions a
Crankcase
Honing process
Honing process "old/new"
Previous manufacturing process of internal cylindrical honing
New manufacturing process of form honing
The cylindrical bore hole of a combustion engine becomes deformed during the
operating condition
by thermal loads. Form honing allows this deformation
