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:
Loading
Overloading the vehicle
To avoid exceeding the approved carrying
capacity of the tires, never overload the vehicle.
Overloading can lead to overheating and increases
the rate at which damage d ...
Enlarging the cargo area
General information
The cargo area can be enlarged by folding down
the rear seat backrests.
The rear seat backrest is divided into two parts
at a ratio of 60 to 40.
If equipped with through-l ...
Voice phone book
Depending on how your vehicle is equipped, it
may be necessary to create your own voice
phone book.
The entries must be entered using voice activation
and are separate from the memory in the
...