BMW 3 Owners & Service Manuals

BMW 3: Set-up and use

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 Seats, mirrors, and steering wheel

Manually adjustable seats Forward/backward Thigh support Seat tilt Backrest width Lumbar support Height Backrest tilt Electrically adjustable seats Backrest width Forward/backward, heigh

 Infotainment

 Radio

Changing the entertainment source Sound output on/off, volume Programmable memory buttons Changing the station/track Waveband/satellite radio Navigation destination entry Entering a destinatio

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 DC/DC converter

The DC/DC converter in the Electrical Machine Electronics of the G20 PHEV is able to adopt the following operating modes: Standby (also in the event of a component fault or short circuit, power electronics off) Buck mode (energy flow to the low-voltage side, converter adjusts voltage on

 System overview

System overview of hybrid brake system Hydraulic braking Signal path Regenerative braking High-voltage battery unit Electric Motor Electronics (EME) Electric motor Drive train Digital Motor Electronics (DME) Wheel brakes Dynamic Stability Control (DSC) Brake pedal with brake pedal ang

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