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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At a glance
At a glance
0 Lamps off and daytime running lights
1 Parking lamps and daytime running lights
2 Low-beam headlamps and welcome lamps
3 Automatic headlamp control, daytime runninglights, welcome ...
General information
Do not adjust the seat while driving
Do not adjust the driver's seat while driving,
or the seat could respond with unexpected
movement and the ensuing loss of vehicle control
could lead to an ...
Volume of spoken instructions
Turn the volume button while giving an instruction
until the desired volume is set.
The setting is stored for the remote control currently
in use. ...
