Twin-scroll turbocharging
The new four-cylinder engines also feature twin-scroll turbocharging. This means that the exhaust stream from cylinders 1 and 4, and the exhaust stream from cylinders 2 and 3, follow separate spiral-shaped paths to the turbine wheel. This reduces exhaust back-pressure at low engine rpm, allowing the energy of the exhaust gas pulses to be utilised as efficiently as possible. The result is instant throttle response and fast-revving performance which BMW drivers can instantly translate into driving pleasure.
See also:
Integrated key
Press the button on the back of the remote control,
arrow 1, and pull out the key, arrow 2.
The integrated key fits the following locks:
► Driver's door.
► Glove compartment on t ...
Rear
Opening
Press on the cover.
Emptying
Take out the insert.
Lighter
Push in the lighter.
Danger of burns
Only hold the hot lighter by its knob; otherwise,
there is the danger of getting bu ...
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle, ...
