BMW 3 Series G20 (2018-2025) Training manual
BMW 3 Series G20 (2018-2025) Training manual
The BMW 3 Series G20 training manual is designed to provide detailed information and instructions to BMW technicians and dealership staff regarding the features, systems, and maintenance of the BMW 3 Series G20.
- Introduction
- Drive Components
- Electrical Machine
- Electrical Machine Electronics
- Introduction
- Connections
- Tasks
- DC/DC converter
- Power electronics for activation of the electrical machine
- High-voltage power management
- Voltage supply for other high-voltage consumers
- Cooling
- Antifreeze and corrosion inhibitor
- High-voltage Battery Unit
- Charging the High-voltage Battery Unit
- Hybrid Brake System
- Low-voltage Vehicle Electrical System
- Bus Systems
- Display and Operating Concept
- Driving modes
- Displays in the instrument cluster
- Displays in Central Information Display
- Load point increase
- Operating Strategy
- Climate Control
- Electrical Heating
- B46TU-B48TU Engines
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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
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Concierge service
Concept
The Concierge service offers information on
events, gas stations or hotels, and provides
phone numbers and addresses. A voice connection
to the Concierge service is established for
this purpose. Many hotels can be booked directly
by the BMW Concierge service. The Concierge
service is part of
Actuation of the charge status indicator
The convenience charging electronics actuate the charge status indicator.
Locator lighting:
The locator lighting of the charging socket is used as an
orientation aid by the driver for the connection and disconnection
of the charging plug.
The RGB LEDs light up in white as soon as the charging soc
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