BMW 3: Introduction
BMW 3 Series G20 (2018-2025) Training manual / Introduction
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General information
Symbols used
The following symbol is used in this document to facilitate better
comprehension or to draw attention to very important information:
Contains important safety information and informatio
Training
Qualification to work on the high-voltage system of the G20 PHEV (Hybrid
Generation 4.0) can
be acquired via the respective web-based training if the service employee meets
the following
prereq
Positioning
With the new BMW 330e, BMW is adding another innovative model type to The
Ultimate Driving
Machine. It is another vehicle of the new Hybrid Generation 4.0, which have
primarily higher ranges
than th
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Electrical connections
The high-voltage battery unit also has a signal connection, as well as the
high-voltage connection.
The high-voltage battery unit is integrated in the refrigerant circuit in order
for it to be cooled.
Connections of the SP41 high-voltage battery
Venting unit
Signal connector
Connections for
Introduction
The electrical machine in the G20 PHEV is a permanently excited synchronous
machine. It can convert
electrical energy from the high-voltage battery unit into kinetic energy, by
which the vehicle is driven.
Both electric driving up to approximately 87 mph (140 km/h) as well as support
o
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