BMW 5 Series Owners & Service Manuals

BMW 5 Series: Voltage Supply

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 Overview of voltage supply

System wiring diagram Voltage supply Digital Motor Electronics (DME) Starter motor Alternator Power distribution box, engine compartment Jump start terminal point Auxiliary battery, engine com

 Components

Overview of luggage compartment Battery Power distribution box, battery, right Power distribution box, rear Power Control Unit (PCU) 500 W Power Control Unit (PCU) 150 W Power distribution box

 Battery

AGM batteries are used for the voltage supply in the G30. There may by 1, 2 or 3 batteries in the vehicle depending on the engine version and vehicle equipment. Starter battery in the luggage comp

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 Power Windows

System wiring diagram Power window regulator Body Domain Controller (BDC) Fuses in the power distribution box, front right Power window motor, passenger's side Power window switch, front passenger's side, front Power window motor, passenger's side rear Power window switch, front passenger's

 Seats, mirrors, and steering wheel

Electrically adjustable seats Thigh support Forward/backward, height, seat tilt Upper backrest Backrest width Lumbar support Backrest tilt, head restraint Adjusting the head restraint Adjusting the height: power head restraints Push switch up or down. Adjusting the distance: manual head re

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