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:
Unlocking and opening
▷ Press the button. The doors
are unlocked.
To open, pull the door handle
above the armrest.
▷ Pull the door handle above the armrest
twice: the door is unlocked the first time an ...
Opening/closing the glass sunroof and
sliding visor together
Press the switch twice in the
desired
direction past the resistance
point.
The glass sunroof and sliding visor
move together. Pressing the
switch again stops the motion.
Convenient operat ...
General information
The cargo area can be enlarged by folding down
the rear seat backrest.
The rear seat backrest is divided at a ratio of 40–
20–40.
Danger of pinching
Before folding down the rear seat backrests ...