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.
See also:
Storage compartments in the
cargo area
Net
Smaller objects can be stored in the net on the
side of the cargo area.
To transport larger objects, it can be pushed
down.
Multi-function hook
A multi-function hook is available on the le ...
Self-leveling suspension
The concept
The self-leveling suspension on the rear axle
assures a continuous ground clearance.
To do so, the height of the vehicle is measured
by sensors at both rear wheels.
If the actual he ...
Automatic Service Request
The TeleService data necessary for servicing
the vehicle are automatically sent to your service
partner prior to the service deadline. If possible,
the service partner will contact you and a ser ...