Overview - Infotainment System, Through 11/03/2008: Notes

The data for the infotainment, telephone, navigation, voice control system, audio players, sound system and Data Bus On Board Diagnostic Interface -J533- is transmitted via the fiber optic MOST Bus.

The connection to the other data busses in the vehicle is provided by the Data Bus On Board Diagnostic Interface -J533-.

The central control unit is the Front Information Display Control Head Control Module -J523-. The signals required to display information on the instrument cluster display are transmitted via the MOST Bus to the Data Bus On Board Diagnostic Interface -J533- and from there via the CAN Bus to the instrument cluster.

Fault finding is performed via "Guided Fault Finding  " see Vehicle Diagnostic Tester.

Equipment versions: