BMW 3: Electrical Heating
BMW 3 Series G20 (2018-2026) Training manual / Electrical Heating
READ NEXT:
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
SEE MORE:
Electric A/C compressor
Electric A/C compressor (EKK)
Signal connector
Low pressure line (gaseous refrigerant at low temperature and low
pressure)
High-voltage connector
High pressure line (gaseous refrigerant at high temperature and high
pressure)
Electric A/C compressor (EKK)
The electric A/C compressor is a
Voice activation system
Concept
The voice activation system can be used to operate
functions with spoken commands. The
system supports you with announcements during
input.
The voice control system and the feedback it
provides are not a substitute for the printed or
Integrated Owner's Manual.
General information
Function
© 2019-2026 Copyright www.bmw3g20.com
