BMW 5 Series: Control units on the PT-CAN
Digital Motor Electronics (DME, DME2)
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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 travel).
The DME is responsible for the control of the combustion engine. In addition, the DME is the gateway between PT-CAN and PT-CAN2.
The DME control unit is installed for 4 and 6-cylinder gasoline engines.
The DME2 control unit is installed in addition to the DME control unit for 8-cylinder engines.
High-beam assistant (FLA)
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High-beam assistant (FLA)
On vehicles without camera-based driver assistance systems (KAFAS), the control unit for the high-beam assistant is integrated in the interior mirror. On vehicles with KAFAS, the function of the high-beam assistant is performed by the camera-based driver assistance system.
Instrument panel (KOMBI)
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Instrument panel (KOMBI)
One instrument cluster version is used in the G30, since the navigation system is standard equipment.
Night vision electronics (NVE)
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Night vision electronics (NVE)
The control unit Night Vision Electronics receives picture information from the Night Vision camera.
The picture information is transmitted via Color Video Blanking Signal to the HEADUNIT and can then be displayed on in the CID, instrument cluster and Head‐Up Display.
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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
Control units on the local CAN
The control units on the local CAN are not displayed in the bus overview by
the BMW diagnosis
system ISTA. Diagnosis takes place via the corresponding primary control unit.
Radar sensor (primary)
Ra
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Control units on the K-CAN2
Roof function center (FZD)
Roof function center (FZD)
Depending on the vehicle equipment the roof function center FZD includes the
corresponding
components for:
Alarm system
Control, slide/tilt sunroof
Gesture recognition camera
Emergency call button
On vehicles with gesture control, the ges
Fuel gauge
Concept
The current fill level of the fuel tank is displayed.
General information
Vehicle tilt position may cause the display to
vary.
Information on refueling
Instrument cluster without
enhanced features: display
An arrow beside the fuel pump
symbol shows which side of the
vehicle the fuel filler
