BMW 3 Owners & Service Manuals

BMW 3: Low-voltage Vehicle Electrical System

BMW 3 Series G20 (2018-2026) Training manual / Low-voltage Vehicle Electrical System

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 Voltage supply

The 12 V vehicle electrical system of the G20 PHEV is essentially the same as the electrical system of the G20. The main difference lies in the fact that the power supply is no longer by the al

 Start-up system

Starter motor The combustion engine B46 can be started via the conventional starter motor and the electrical machine. The following table shows when and under which conditions the respective start

 Terminal control for driving readiness

Terminal control from driver's view Vehicle condition - DRIVING Vehicle condition - RESIDING Vehicle condition - PARKING Transitional condition for establishing driving readiness, ending driv

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 Possible commands

General information Most contents on the Control Display can be spoken as commands, e.g. menu items or list entries. Speak these list entries out loud exactly as they are shown in the list. Say the commands and numbers with normal volume, emphasis, and speed. The status of the voice recognition i

 Displaying Points of Interest on the map

Concept The Points of Interest categories can be displayed on the map as symbols. Selecting categories 1. Press the button on the Controller. 2. Move the Controller to the right. 3. "Settings". 4. "Map settings". 5. "Points of interest on the map". 6. Select the desired setting. The display

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