See also:

Interior
The 135i's interior design is fairly traditional, with more upright shapes than sweeping contours. Dual-zone climate controls sit below the center air vents and optional navigation system, with BM ...

Climate control functions in detail
Manual air distribution Press the button repeatedly to select a program: Upper body region. Upper body region and footwell. Footwell. Windows and footwell: driver's side only. Window ...

Activating ECO PRO
Press button repeatedly until ECO PRO is displayed in the instrument cluster. ...