BMW 3 Owners & Service Manuals

BMW 3: Design

The main components of the electrical machine are:

  • Rotor and stator
  • Connections
  • Rotor position sensor
  • Cooling

The hybrid system in the G20 PHEV is a so-called parallel hybrid system. Both the combustion engine and the electrical machine are mechanically coupled with the sprockets. For vehicle drive it is possible to use both drive systems individually and at the same time.

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 Rotor and stator

Rotor and stator, electrical machine Stator Permanent magnets Rotor Hollow shaft with outer basket of separation clutch The electrical machine in the G20 PHEV is structured as an inner rot

 Connections

Connections, electrical machine Transmission bell housing Temperature sensor Coolant ducts Connection for coolant (transmission oil) Electrical connection, rotor position sensor High-voltage c

 Sensors

Sensors, electrical machine Temperature sensor Rotor of the rotor position sensor Stator of the rotor position sensor So that the voltages for the coils in the stator can be correctly calculated

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 What must be observed when charging the high-voltage battery unit?

It is not permitted to simultaneously charge the high-voltage battery unit and fill the fuel tank When the charging cable is connected, do not fill the fuel tank and keep a safe distance from highly flammable materials. Otherwise, in the event of an improper connection or if the charging cable

 Surround View with Parking Assistant Plus

Concept The system provides assistance in parking and maneuvering. The area around the vehicle is shown on the Control Display. General information Several cameras capture the area from different selectable perspectives. In addition, assistance functions, for instance guidelines, can be faded into t

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