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:
Rear
Opening
Press on the cover.
Emptying
Take out the insert.
Lighter
Push in the lighter.
The lighter can be removed as soon as it pops
back out.
Danger of burns
Only hold the hot lighter ...
Active steering
The conceptActive steering varies the turning angle of the front wheels in relation to steering
wheel movements. It also varies the steering force required to turn the wheels depending
on the spee ...
Maximum cooling
Press the button.
The system is set to the lowest temperature,
maximum air volume and recirculatedair
mode.
Air flows out of the vents for the upper body region.
Open them for this purpose.
A ...