BMW 3 Owners & Service Manuals

BMW 3: 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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 Stored trips

General information Up to 30 trips can be stored in the trip list. If necessary, delete existing trips to be able to store new trips. Storing The destination guidance for the tip must be active. 1. Press the button on the Controller. 2. "Destination options". 3. "Save trip". 4. Enter the name.

 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

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