See also:

Setting treble, bass, balance, and fader
1. "CD/Multimedia", "Radio" or "Settings" 2. "Tone" Tone 3. Select the desired tone settings. Select the desired tone settings 4. To adjust: turn the c ...

Overview
The premium compact BMW 1-Series is already synonymous with driving pleasure. Now, the second generation offers state-of-the-art engine and suspension technology, further improvements in fuel effi ...

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 ...