BMW 5 Series Owners & Service Manuals

BMW 5 Series: Vacuum Supply

Vacuum pump

Vacuum pump
Oil vacuum pump, B58/B58TU engine

  1. B58 engine, tandem oil pump with integrated vacuum pump
  2. B58TU engine, oil pump
  1. Vacuum pump
  2. Oil pump

Vehicles with a gasoline engine and "traditional brake system" need a vacuum pump to boost the pedal force. In vehicles with a gasoline engine and DSCi brake system no vacuum boost is required as in the DSCi brake system the pedal force is boosted hydraulically. The graphics show the oil pumps of the B58 engine and the B58TU engine with combined vacuum pump and without vacuum pump.

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     Cooling System

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    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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    Heat management module with electric split cooling valve Electric split cooling valve To guarantee optimal heat distribution during the cylinder head and crankcase warm-up, the coolant supply fo

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     Concept, General information, Safety information

    Concept The system monitors tire inflation pressure in the four mounted tires. The system warns you if there is a loss of pressure in one or more tires. General information Sensors in the tire valves measure the tire inflation pressure and tire temperature. Using the tire settings in iDrive, the sy

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    Concept Using this system, a desired speed can be adjusted using the buttons on the steering wheel. The system maintains the desired speed. The system accelerates and brakes automatically as needed. General information Depending on the vehicle setting, the cruise control settings may change under c

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