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:
Releasing the parking brake manually
In the event of an electrical power loss or electrical
malfunction, you can release the parking
brake manually.
Secure the vehicle against rolling
Before releasing the parking brake manually, ...
New trip
A trip can be planned with several intermediate
destinations.
1. "Navigation"
2. "Map"
3. Move the controller to the left if necessary.
4. "Guidance"
5. "Ente ...
Malfunction
A message is displayed.
Adaptive light control is malfunctioning or has
failed. Have the system checked as soon as possible. ...