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See also:
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 spir ...
Treble, bass, balance, and
fader
▷ "Treble": treble adjustment.
▷ "Bass": depth adjustment.
▷ "Balance": left/right volume distribution.
▷ "Fader": front/rear volume ...
Customer Relations
At a glance
Contact Customer Relations for information on
all aspects of your vehicle.
Calling Customer Relations
Vehicles not equipped with BMW
Assist or TeleService
1. "BMW Assist" ...
