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:
Video playback
Country codesOnly DVDs with the code of the home region can be played back; also refer to
the information on your DVD.
Starting playbackFor your own safety, the video image is only displayed ...
Service contract
▷ After your contract with BMW Assist has expired,
the BMW Assist system can be deactivated
by the service center without you
having to visit a workshop.
After deactivation, an Emergency ...
Determining the load limit
Determining the load limit
1. Locate the following statement on your vehicle’s
placard:
▷ The combined weight of occupants and
cargo should never exceed XXX kg or
YYY lbs. Otherwise, d ...
