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 ...

Roller sunblinds for rear side windows
Pull out the roller sunblind at the loop and hook it onto the bracket. Do not open the window while the roller sunblind is raised. Do not open the window while the roller sunblind is raised; ...

HD Radio™ reception
Many stations broadcast both analog and digital signals. If a digital radio network is available, these stations can be received digitally and thus with better sound quality. License conditions ...