Maintenance

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 ...

Time, date, external temperature
From radio readiness the external temperature and the time are displayed. Set the time Retrieving date Retrieving date Press the button on turn signal lever upward; the date appears. Set th ...

The concept
The DTC system is a version of the DSC in which forward momentum is optimized. The system ensures maximum forward momentum on special road conditions, e.g., unplowed snowy roads, but driving st ...