BMW 5 Series Owners & Service Manuals

BMW 5 Series: Valve gear

VANOS

Valve gear

  1. VANOS B58 engine
  2. VANOS B58TU engine

Following the changeover from a two-part chain drive to a single-part chain drive, the camshaft sprockets on the VANOS now need 46 teeth instead of the previous 36 teeth. To compensate for the additional weight of the larger camshaft sprockets, the adjuster was designed to be shorter and more compact.

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     Vacuum Supply

    Vacuum pump Oil vacuum pump, B58/B58TU engine B58 engine, tandem oil pump with integrated vacuum pump B58TU engine, oil pump Vacuum pump Oil pump Vehicles with a gasoline engine and "traditio

     Cooling System

     Split cooling

    A new development for the B58TU engine is the split cooling. A cooling concept which is used the N63 TU2. The split cooling function uses the electric split cooling valve, eSCV, to enable on-demand

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     Exterior/Interior Mirrors

    Exterior mirror System wiring diagram Exterior mirror Outside temperature sensor Fuses in the power distribution box, front right Body Domain Controller (BDC) Exterior mirror, front passenger's side Switch block, driver's door Exterior mirror, driver's side Instrument panel (KOMBI) Inside

     Airbag indicator light

    The airbag indicator light is located on the instrument panel. The airbag indicator light lights up and then goes out during the pre-drive check to signal readiness of the Advanced Crash Safety Module (ACSM) and passive safety systems. G30 Airbag indicator light Seat belt warning light A visual a

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