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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 In the vicinity of the steering wheel

Safety switch Power windows Exterior mirror operation Central locking system Unlocking Locking Seating comfort features Memory function Lights Front fog lights Light switch Lights off Daytime running lights Parking lights Automatic headlight control Adaptive light functions

 Setup assistant

The setup assistant is offered in new vehicles for a limited period of time on the Welcome screen to configure the most important settings for the vehicle. "Getting started" Select to start the set-up assistant. The set-up assistant can be started via iDrive at any time. 1. "CAR". 2. "Settings".

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