See also:

Massage function in rear seats
Wavelike motions from the top to the bottom in the backrest relax back muscles. Button in rear Switching on To switch on, press the button once for each massage level. The highest level i ...

Electronic brake-force distribution
The system controls the brake pressure in the rear wheels to ensure stable braking behavior. ...

Instrument cluster
1.Speedometer 135i: with fuel gauge 2.  Indicator lamps for turn signals 3.  Indicator and warning lamps 4.  Tachometer 5.  Fuel gauge 135i: engine oil temperature 6.  ...