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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 Wireless charging tray

Concept The wireless charging tray enables the following functions to be performed without cables: Charging the rechargeable battery of a mobile phone with Qi capability and of other mobile devices, which support the Qi standard. Charge the BMW Display key, see Owner's Manual for the vehicle.

 Breaking-in period

General information Moving parts need to begin working together smoothly. The following instructions will help you to achieve a long vehicle life and good efficiency. During break-in, do not use the Launch Control. Safety information Warning Due to new parts and components, safety and driver assi

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