Sound Systems Schematic Overviews
Sound Systems Schematic Overviews
Radio (CAN) Sound System Basic
1 Radio (R) in the instrument panel
2 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) in the instrument panel
3 Left Front Mid-Bass Speaker (R101) / Right Front Mid-Bass Speaker (R102) at bottom in front doors
4 CAN-Bus (Infotainment)
Radio CAN/MMI from 11.03.2008 Sound System Basic Plus
1 Radio (R) in the instrument panel/behind the luggage compartment left side trim
2 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) in the instrument panel
3 Left Front Mid-Bass Speaker (R101) / Right Front Mid-Bass Speaker (R102) at bottom in front doors
4 Left Rear Treble Speaker (R14) / Right Rear Treble Speaker (R16) in the rear upper side trim panel/in the rear doors at the top
5 Left Rear Mid-Bass Speaker (R159) / Right Rear Mid-Bass Speaker (R160) in the rear side trim panel/at bottom in rear doors
6 CAN-Bus (Infotainment)/MOST-Bus
MMI Sound System Basic Plus through 10.31.2008
1 Digital sound system control module (J525) behind the luggage compartment left side trim
2 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) in the instrument panel
3 Left Front Mid-Bass Speaker (R101) / Right Front Mid-Bass Speaker (R102) at bottom of doors
4 Left Rear Treble Speaker (R14) / Right Rear Treble Speaker (R16) in upper rear side trim
5 Left Rear Mid/Low Range Speaker (R159) / Right Rear Mid/Low Range Speaker (R160) in the rear side trim.
6 MOST Bus
Radio CAN/MMI through 10.31.2008, Sound System Standard
1 MOST Bus
2 Digital Sound System Control Module (J525) behind the luggage compartment left side trim
3 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) in the instrument panel
4 Left Front Mid-Bass Speaker (R101) / Right Front Mid-Bass Speaker (R102) at bottom in front doors
5 Left Rear Treble Speaker (R14) / Right Rear Treble Speaker (R16) in the rear upper side trim panel/in the rear doors at the top
6 Left Rear Mid-Bass Speaker (R159) / Right Rear Mid-Bass Speaker (R160) in the rear side trim panel/at bottom in rear doors
7 Center Mid/High Range Speaker (R158) in center instrument panel
8 Subwoofer on Rear Shelf (R157) / in the spare wheel well
9 Microphone Unit In Front Roof Module (R164) ( Voice Control Microphone (R206) ) in the Front Interior Light (W1) (MMI only)
10 CAN-Bus (Infotainment)
MMI Sound System Standard from 11.03.2008
1 Radio (R) behind the left luggage compartment left side trim
2 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) in the instrument panel
3 Left Front Mid-Bass Speaker (R101) / Right Front Mid-Bass Speaker (R102) at bottom in front doors
4 Left Rear Treble Speaker (R14) / Right Rear Treble Speaker (R16) in the rear upper side trim panel/in the rear doors at the top
5 Left Rear Mid-Bass Speaker (R159) / Right Rear Mid-Bass Speaker (R160) in the rear side trim panel/at bottom in rear doors
6 Center Mid/High Range Speaker (R158) in center instrument panel
7 Subwoofer on Rear Shelf (R157) / in the spare wheel well
8 MOST Bus
Radio CAN/MMI Sound System Premium Bang and Olufsen
1 Digital Sound System Control Module (J525) behind the luggage compartment left side trim
2 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) in mirror triangle
3 Left Front Midrange Speaker (R103) / Right Front Midrange Speaker (R104) in the instrument panel
4 Left Front Bass Speaker (R21) / Right Front Bass Speaker (R23) at bottom in front doors
5 Left Rear Treble Speaker (R14) / Right Rear Treble Speaker (R16) in the rear upper side trim panel/in the rear doors at the top
6 Left Rear Mid-Bass Speaker (R159) / Right Rear Mid-Bass Speaker (R160) in the rear side trim panel/at bottom in rear doors
7 Left Rear Midrange Speaker (R105) / Right Rear Midrange Speaker (R106) in the rear shelf/in the upper frame
8 Center Mid/High Range Speaker (R158) in center instrument panel
9 Subwoofer on Rear Shelf (R157) / in the spare wheel well
10 Microphone Unit In Front Roof Module (R164) ( Inside Microphone (R74) all/ Voice Control Microphone (R206) MMI through 10.31.2009, in the Front Interior Light (W1)
11 CAN-Bus (Infotainment)
12 MOST Bus