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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     Fatigue and Focus Alert

    The Fatigue and Focus Alert helps to avoid accidents caused by tiredness on long, monotonous journeys. It is part of the Active Protection equipment (OE 5AL) included in the basic equipment. A change in the driver's driving behavior is perceived by the Fatigue and Focus Alert. In the event of in

     Overview

    Button in the vehicle Intelligent Safety Radar sensors The radar sensors are located in the rear bumper. Always keep the bumper in the area of the radar sensors clean and unobstructed. Switching on/off Switching on automatically Blind spot collision warning is automatically activated after depart

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