BMW 3: Electrical Heating
BMW 3 Series G20 (2018-2026) Training manual / Electrical Heating
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Installation locations and connections
G20 PHEV, heater circuit
Electric coolant pump
Connection to the coolant circuit
Heat exchanger for heating system
Electrical heating
Electrical changeover valve
Connections at the elect
Operating principle
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.
Low coolant temperature
When the coolant temperature is low, for example after driving off, or in
all-electric driving, the electric
changeover valve is activated by the Body Domain Controller (BDC). The
electrical changeo
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Providing assistance
Hazard warning flashers
The button is located in the center console.
Breakdown assistance
BMW Roadside Assistance
Via iDrive:
1. "APPS".
2. "Installed apps".
3. "BMW Assist".
4. If necessary, "BMW Roadside Assistance".
A voice connection is established.
ConnectedDrive
Concierge service
The BMW A
Bowers & Wilkins Diamond
Surround Sound System
To achieve an optimum listening experience inside
the vehicle, depending on the type of music,
you can choose between different sound profiles.
The surround sound can be adjusted with the
"3D intensity" or "Surround intensity" function.
1. "CAR".
2. "Settings".
3. "General settings".
4. "Bowers
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