BMW 3: New control units
BMW 3 Series G20 (2018-2026) Training manual / Bus Systems / New control units
Compared with the G20, a number of new control units have been installed in the G20 PHEV.
- Electrical machine electronics (EME)
- Convenience charging electronics (KLE)
- Vehicle Sound Generator (VSG)
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Electrical machine electronics (EME)
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
Convenience charging electronics (KLE)
Convenience charging electronics
The convenience charging electronics enable communication between the vehicle
and charging
station of the AC voltage supply in order to charge the high-voltage batte
Vehicle Sound Generator (VSG)
In the G20 PHEV an acoustic protection for pedestrians is used as standard.
To protect pedestrians
a distinctive sound created specially for electric BMW models is generated
during electric driving.
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Functions
The cooling system has 2 operating conditions, which result from its
function:
Cooling OFF
Cooling ON
Cooling OFF operating condition
The "Cooling OFF" operating condition is active when the cell temperature is
in or below an optimal
range. This is generally the case if the vehicle is moved at
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
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