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:
Switching on/off manually
Press the button.
On: the LED lights up.
Off: the LED goes out.
If Top View is displayed, switch on the backup
camera via the iDrive. ...
Display the calendar
Appointments during the last 20 days and the
next 50 days can be displayed.
1. "Office"
2. "Calendar"
The appointments on the current day are
displayed.
1. Select the date. ...
Redialing
General information
The list of dialed numbers in the mobile phone
is transmitted to the vehicle depending on the
mobile phone. The 20 phone numbers dialed
last are displayed. The sorting order ...