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:
Malfunction
A message is displayed in the instrument cluster.
HDC is not available, e.g., due to elevated
brake temperatures. ...
Managing the favorites
Activating/deactivating the favorites
Favorites can be activated and deactivated
globally and individually.
1. "Satellite radio"
2. "Manage favorites"
3. Select "Activa ...
Starting the engine
Starting the engine
The engine starts automatically under the following
conditions:
► Automatic transmission:
By releasing the brake pedal.
When Automatic Hold is activated: press the ...
