BMW 1 Series

1 Series is a 2-door, 4-passenger luxury sports coupe, or luxury convertible.
See also:
Treble, bass, balance, and fader
▷ "Treble": treble adjustment.
▷ "Bass": depth adjustment.
▷ "Balance": left/right volume distribution.
▷ "Fader": front/rear volume ...
Pinch protection system
If the closing force when closing the glass sunroof
exceeds a certain value, the closing movement
is stopped, beginning at approximately
one-third of the opening in the roof, or from the
tilte ...
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly ...
