BMW 3: Operating principle
BMW 3 Series G20 (2018-2024) Training manual / Electrical Heating / 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.
There is a coolant temperature sensor at the electrical heating output for this purpose. This way the IHKA control unit can decide whether the heat from the combustion engine is sufficient to heat the passenger compartment or whether the electrical heating should be switched on. If the temperature of the coolant is too low, the electric heating can heat up to a total of 6 stages. The electrical heating is always condition-based thanks to this control operation.
READ NEXT:
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
Antifreeze and corrosion inhibitor
The cooling system of the G20 PHEV is filled with the new antifreeze and
corrosion inhibitor Frostox
HT-12. The new antifreeze and corrosion inhibitor increases the long-term
stability and corrosion
B46TU-B48TU Engines
h1 {color: red;}
h2 {color: green;}
h3 {color: blue;}
h4 {color: #FF00FF;}
SEE MORE:
Areas to be avoided
Concept
Areas that should be driven around can be specified
as areas to be avoided.
General information
Stored areas to be avoided can be activated and
deactivated.
Defining an area to be avoided
1. Select the area to be bypassed on the map.
2. Press the button on the
Controller.
3. Press the Co
Lashing eyes in the cargo
area
General information
Attach load securing aids, such as lashing straps,
tensioning straps, draw straps or cargo nets, to
the lashing eyes in the cargo area.
Lashing eyes
There are four lashing eyes in the cargo area for
securing cargo.
Multi-function hook
General information
A multi-function hook i
© 2019-2024 Copyright www.bmw3g20.com
