BMW 5 Series: 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 "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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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
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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General information
The vehicle supports a large number of mobile
devices, for example mobile phones and MP3
players. Software updates are available for many
of the supported devices. The vehicle is kept upto-
date via regular vehicle software updates.
Updates and associated, current information is
The system measures potential parking spaces when driving past at a speed
below approximately
22 mph (35 km/h) even without the system having been activated.
The parking spaces are measured by two additional ultrasonic sensors, which are
integrated into
the front wheel arch. Two additional u