BMW 3 Owners & Service Manuals

BMW 3: Care

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 Washing the vehicle

General information Regularly remove foreign objects such as leaves in the area below the windshield when the hood is raised. Wash your vehicle frequently, particularly in winter. Intense soiling an

 Vehicle care

Vehicle care products General information BMW recommends using vehicle care and cleaning products from BMW. Suitable care products are available from a dealer's service center or another qualified ser

 Technical data

General information The technical data and specifications in the Owner's Manual are used as guidance values. The vehicle-specific data can deviate from this, for instance due to the selected special

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 Cooling

To guarantee the thermal operating safety of the electrical machine in every situation, it is cooled with coolant in the G20 PHEV. For this, the electrical machine is integrated in the coolant circuit of the transmission. To cool the stator coils, the transmission oil is directed through a c

 Operating principle

If the driver adjusts a desired temperature at the IHKA controls, the IHKA calculates a corresponding nominal temperature and compares it to the actual output temperature of the electrical heating. There is a coolant temperature sensor at the electrical heating output for this purpose. This way

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