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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Emergency wheel
Concept
In the event of a flat tire, the emergency wheel
can be used in place of the wheel with the defective tire. The emergency wheel
is only intended
for temporary use until the defective tire/wheel
has been replaced.
General information
Mount one emergency wheel only.
Also check the tire infla
Welcome lights
General information
Depending on the equipment, the exterior lighting
of the vehicle can be set individually.
Activating/deactivating
Via iDrive:
1. "CAR".
2. "Settings".
3. "Exterior lighting".
4. Select the desired setting:
"Welcome and goodbye"
When unlocking the vehicle, individual
light
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