BMW 3 Owners & Service Manuals

BMW 3: New control units

Compared with the G20, a number of new control units have been installed in the G20 PHEV.

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 Electrical machine electronics (EME)

Electrical machine electronics The function of the Electrical Machine Electronics (EME) is to activate and regulate the permanently excited synchronous machine in the high-voltage vehicle electrical

 Convenience charging electronics (KLE)

Convenience charging electronics The convenience charging electronics enable communication between the vehicle and charging station of the AC voltage supply in order to charge the high-voltage batte

 Vehicle Sound Generator (VSG)

In the G20 PHEV an acoustic protection for pedestrians is used as standard. To protect pedestrians a distinctive sound created specially for electric BMW models is generated during electric driving.

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 Stretch of road

The stretch of road is evaluated by means of the navigation system data. Detected situations Top speed limitations Bends Traffic circles Off ramps/exits Turning-off priority roads Red lights* * Only with the optional equipment Driving Assistant Professional (SA 5AU). For US version ve

 System overview

System overview of hybrid brake system Hydraulic braking Signal path Regenerative braking High-voltage battery unit Electric Motor Electronics (EME) Electric motor Drive train Digital Motor Electronics (DME) Wheel brakes Dynamic Stability Control (DSC) Brake pedal with brake pedal ang

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