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:
Audio playback
Selecting the track using the button
Press the button for the appropriate direction
as often as necessary until the
desired track is played back.
Selecting the track using the iDrive
Audio C ...
Opening and closing: Using the door lock
You can set the way in which the car is unlocked.
Do not lock the vehicle from the outside if
there is any person inside, because the vehicle cannot be unlocked from inside without
special kno ...
Front ventilation
▷ Thumbwheels for adjusting the temperature,
arrows 1.
Toward blue: colder.
Toward red: warmer.
▷ Lever for changing the air flow direction, arrow
2.
▷ Thumbwheels for open ...