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.

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    Warning stages
    Prewarning This warning is issued, for example, when there is the impending danger of a collision or the distance to the vehicle ahead is too small. Acute warning Warning of the imminent danger ...

    Services status
    Displaying available services Display of all services available in the vehicle. 1. "BMW Assist" or "ConnectedDrive" 2. "Service Status" 3. "Available services&qu ...

    Radio ready state
    Individual electrical consumers can operate. The time and the external temperature are displayed in the instrument cluster. Radio ready state is switched off automatically: ▷ When the remot ...