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:
Check Control
The conceptThe Check Control monitors vehicle functions and alerts you to any malfunctions
in the systems monitored. Such a Check Control message includes indicator and warning
lamps in the instru ...
Resuming the original route
If the route section should no longer be bypassed:
1. "Navigation"
2. "Route information"
3. "New route for:"
4. "Remove blocking" ...
HD Radio™ reception
Many stations broadcast both analog and digital signals. If a digital radio network
is available, these stations can be received digitally and thus with better sound
quality.
License conditions
...