General Information
Sound Systems
The following systems are offered
Radio (CAN) Sound System Basic Plus
• One speaker in the left and right doors
• One speaker on the left and right side of the instrument panel
• Two speakers in the left and right rear side panel
MMI Sound System Basic
• One speaker in the left and right doors
• One speaker on the left and right side of the instrument panel
• Two speakers in the left and right rear side panel
Radio CAN Sound System Standard
• One speaker in the left and right doors
• One speaker on the left side, center and right side of the instrument panel
• Two speakers in the left and right rear side panel
• Subwoofer in rear shelf (R157) in the left rear side trim panel
• Digital sound system control module (J525)
MMI Sound System Standard
• One speaker in the left and right doors
• One speaker on the left side, center and right side of the instrument panel
• Two speakers in the left and right rear side panel
• Subwoofer in rear shelf in the left rear side trim panel
Radio CAN/MMI Sound System Premium Bang & Olufsen
• One speaker in the left and right doors
• Per one speaker in the left and right triangular mirror
• One speaker on the left side, center and right side of the instrument panel
• Two speakers in the left and right rear side panel
• Subwoofer in rear shelf in the left rear side trim panel
• Digital sound system control module
Notes on MOST Bus
The optical Data bus "MOST bus" is used in addition to the CAN bus.
The connection to the other data bus systems in the vehicle are provided by the data bus On Board Diagnostic (OBD) interface (J533).
A fiber optic cable is utilized as the "connecting cable". Fiber optic cables are routed inside corrugated tubes for protection.
Replace complete fiber optic cable if possible.
Make sure that the face surfaces of the connectors do not become contaminated.
If the connectors are disconnected: Install the protective cap for cable connector (VAS 6223/9).
When installing fiber optic cables, make sure not to go below the minimum bending radius of 25 mm. Do not crush or kink fiber optic cables.