Safety
Active head restraints, two-row side curtain airbags, front airbags and side-impact airbags for the front seats are all standard. So is an electronic stability system, antilock brakes and traction control. Like most convertibles, the 135i convertible does not have the curtain airbags; pop-up roll bars deploy behind the rear seats in the event of a rollover.
See also:
Oil change
An oil change should be carried out by your
service center only.
...
Controls
Almost all functions can be operated in the same
manner as they are in the front. Special features
of operating the system in the rear are described
here.
Audio/video playback
Audio
Audio can ...
Playing music
Music search
All tracks for which additional information has
been stored can be accessed by the music search. Tracks without additional
information
can be called up via the corresponding album,
...