BMW 3: High-voltage Battery Unit
BMW 3 Series G20 (2018-2025) Training manual / High-voltage Battery Unit
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Overview
With the G20 PHEV the already familiar Generation 4.0 high-voltage battery
unit with the designation
SP41 is used. The lithium-ion battery has the same basic design as the
Generation 3.0 SP06 high-
Technical data
The high-voltage battery unit of the G20 PHEV is manufactured by BMW itself
in Dingolfing /Germany.
The cells of the high-voltage battery unit are supplied by the Korean company
Samsung SDI. T
Equipotential bonding
The low-resistance connection between the housing of the high-voltage battery
unit and ground is
a crucial prerequisite for the fault-free function of the integrated isolation
monitoring. This is wh
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Date
Setting the date
Via iDrive:
1. "CAR".
2. "Settings".
3. "General settings".
4. "Date and time".
5. "Date:".
6. Turn the Controller until the desired day is
displayed.
7. Press the Controller.
8. Make the settings for the month and year.
9. "OK".
Setting the date format
Via iDrive:
1. "CAR".
Ventilation
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
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