On-demand control of ancillary units saves energy
Intelligent energy management in the new BMW 3-Series is further enhanced by the ancillary units, which consume significantly less energy compared with conventional systems. Examples include the on-demand coolant pump, the electronically controlled oil pump and the electromechanical steering system, which only consumes electric power when steering assistance is actually required. The special air conditioning compressor featured on many of the sports sedan models works on the same principle. As soon as the driver switches the air conditioning off, the belt drive to the compressor is disconnected by a magnetic clutch, to minimise power drain.
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Managing a subscription
To be able to enable or unsubscribe from the
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at its best when you have an unobstructed view
of the sky. The channel name is displayed in the
st ...
NORMAL
For a balanced tuning with maximum driving stabilization.
Activating NORMAL
Press the button repeatedly until
the
program display in the tachometer
goes out.
In certain situations, the syste ...
Left/right-hand steering
The digital compass is already set for right or
left-hand steering at the factory. ...