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
Playback of music files on external devices
such as audio devices or mobile phones via
Bluetooth.
The volume of the sound output depends on
the device. If necessary, adjust the volume on
the device.
Up to four external devices can be connected
to the vehicle.
Functional
General information
The navigation system can determine the precise
position of the vehicle with the aid of satellites,
and can reliably guide you to every entered
destination.
Navigation data is stored in the vehicle and can
be updated from a USB storage device.
Certain services of the navigation