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:

    Changing the scale
    1. Select the symbol. 2. To change the scale: turn the controller. Automatically scaled map scale In the map view facing north, turn the controller in any direction until the AUTO scale is displ ...

    Status field
    The following information is displayed in the status field at the top right: ▷ Time. ▷ Current entertainment source. ▷ Sound output, on/off. ▷ Wireless network reception ...

    COMFORT
    For a balanced tuning with maximum driving stabilization. Activating COMFORT Press the button repeatedly until the program display in the tachometer goes out. In certain situations, the syst ...