Established magnets without first generation BMW navigation:
- Stereo. The two types of headgear are Boussines and Professional. The system has six speakers, of which four are the Phillips and 2 sabuber, front seats. No high-frequency speakers are installed.
- Hi-Fi. It is also possible to have two versions of Boussines and Professional. The system has 10 speakers, 4 of which are medium-frequency speakers, 4 high-frequency and 2 sabuber under the front seats. The amplifier and headgear connection shall be carried out by means of an optical cable.
- Top Hi-Fi logic 7. Exists only in Professional. The number of speakers is the same as in the Hi-Fi system, but they are more powerful and different.
Professional performance differences compared to Busines:
- A more powerful amplifier.
- Two-line display.
- A wider range of bass, demand, balance sheets.
- mp3 format support (Bussines only exist on BMW 1)
- Multiple language support.
- Possibility to display information from the onboard computer.
- The ability to attach external devices to the MOST optical bus.
