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.
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Brakes and clutches are described as shift elements which make possible the
shifting and changing
of all gears. Like in the GA8HP70Z transmission, the following shift elements
are also used in the
GA8P75HZ transmission:
2 fixed multidisc brakes (brakes A and B)
3 rotary multidisc clutches (clut
If the driver adjusts a desired temperature at the IHKA controls, the IHKA
calculates a corresponding
nominal temperature and compares it to the actual output temperature of the
electrical heating.
There is a coolant temperature sensor at the electrical heating output for this
purpose. This way