BMW 3: Bus Systems
The bus systems of the G20 PHEV are based on the bus systems of the G20. All
the main and sub-bus systems of the G20 are also used in the G20 PHEV. Compared
to the bus systems of the G20, some control units have been added, adapted or
not installed. The resulting bus overview of the G20 PHEV is as follows:
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The representation of the individual bus systems and their designations have
been adapted to the
representation and the designation of the ISTA workshop information system.
The following table provi
Compared with the G20, a number of new control units have been installed in
the G20 PHEV.
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
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The vehicle is supplied with two vehicle keys
with integrated key.
Each vehicle key contains a replaceable battery.
Depending on the equipment and country version,
various settings can be configured for the
button functions.
A driver profile with personal settings can be assigned
to a vehicle key
Concept
The air flow directions can be individually adjusted.
Adjusting the ventilation
General information
The air flow directions can be adjusted for direct
or indirect ventilation.
Open the vents and position them to ensure effective
climate control.
Direct ventilation
The air flow is directed t