Table of contents: Acoustic system ↓ Sedan (until calendar week 44/08) ↓ Sedan (from calendar week 45/08) ↓ Avant (until calendar week 44/08) ↓ Avant (from calendar week 45/08) ↓
Acoustic system
Radio (CAN) Soundsystem basic: one speaker per line. doors on the left and right; one speaker per line. panels on the left and right.
Radio (CAN) Soundsystem basic plus: one speaker per front. doors on the left and right: one speaker in the front. panels on the left and right; 2 speakers in the rear doors, left and right.
Basic plus multimedia interface audio system (up to calendar week. 44/08): one speaker per lane. doors on the left and right; one speaker per line. panels on the left and right; 2 speakers in the rear doors, left and right; used digital audio system "J525"; output for external audio sources "R199".
Basic Multimedia Interface Audio System (from the calends of week 45/08): one speaker per line. doors on the left and right; one speaker per line. panels on the left and right; 2 speakers in the rear doors, left and right.
Radio (CAN)/MMI (to calends, week 44/08), standard audio system: one speaker per line. doors on the left and right; one speaker per line. panels on the left, center and right; 2 speakers in the rear doors, left and right; subwoofer rear. shelf "R157" (Sedan); subwoofer in the back. shelf "R157" in the spare wheel niche (Avant); used digital audio system "J525"; connection of external audio signal sources "R199" (MMI).
Standard Multimedia Interface Audio System (from the calends of week 45/08): one speaker per line. doors on the left and right; one speaker per line. panels on the left, center and right; 2 speakers in the rear doors, left and right; subwoofer in the back. shelf "R157" (Sedan); subwoofer in the back. shelf "R157" in the spare wheel niche (Avant).
Radio (CAN)/MMI Soundsystem Premium (Bang & Olufsen): one speaker per front. doors on the left and right; one speaker in the triangular mirror element on the left and right; one speaker per line. panels on the left, center and right; 2 speakers in the rear doors, left and right; 2 speakers in the rear. shelf on the left and right (Sedan); 2 speakers in D-pillars on the left and right (Avant); subwoofer 8 rear shelf "R157" (Sedan); subwoofer in the back. shelf "R157" in the spare wheel niche (Avant); used digital audio system "J525"; connecting external audio sources "R199" (to the calends of week 44/08).
Sedan (until calendar week 44/08)
1. Front left tweeter "R20"/front left midrange speaker "R103"/front right tweeter "R22"/front right midrange speaker "R104".
2. Bolt: 1 Nm.
3. Front left tweeter "R20"/front right tweeter "R22" (B+O).
4. Rear left midrange speaker "R105" / rear right midrange speaker "R106".
5. Bolt: 2 Nm.
6. Subwoofer in the rear. shelf "R157".
7. Bolt: 2 Nm.
8. Used digital audio systems "J525" (CAN).
9. Bolt: 3.5 Nm.
10. Used digital audio package "J525" (MOST).
11. Bolt: 4.5 Nm.
12. Rear left mid-bass speaker "L159"/rear right mid-bass speaker "R160".
13. Bolt: 3 Nm.
14. Rear left tweeter "L14"/rear right tweeter "R16".
15. Bolt: 3 Nm.
16. Front left midrange speaker "R101"/front left woofer. "R21"/front right midrange speaker. "R102"/front right woofer "R23".
17. Central mid- and high-frequency speaker "R158".
18. Bolt: 1 Nm.
Sedan (from calendar week 45/08)
1. Front left tweeter "R20"/front left midrange speaker "R103"/front right tweeter "R22"/front right midrange speaker "R104".
2. Bolt: 1 Nm.
3. Front left tweeter "R20"/front right tweeter "R22" (B+O).
4. Rear left midrange speaker "R105" / rear right midrange speaker "R106"
5. Bolt: 2 Nm.
6. Subwoofer in the rear. shelf "R157".
7. Bolt: 2 Nm.
8. Used digital audio systems "J525" (CAN).
9. Bolt: 3.5 Nm.
10. Bolt: 3.5 Nm.
11. Holder.
12. Used numbers, audio systems "J525" (MMI).
13. Rear left mid-bass speaker "R159"/rear right mid-bass speaker "R160".
14. Bolt: 3 Nm.
15. Rear left tweeter "R14"/rear right tweeter "R16".
16. Bolt: 3 Nm.
17. Front left midrange speaker "R101"/front left woofer "R21"/front right midrange speaker "R102"/front right woofer "R23".
18. Central midrange and tweeter "R158".
19. Bolt: 1 Nm.
Avant (until calendar week 44/08)
1. Front left tweeter "R20"/front left midrange speaker "R103"/front right tweeter "R22"/front right midrange speaker "R104".
2. Bolt: 1 Nm.
3. Front left tweeter "R20"/front right tweeter "R22" (B+O).
4. Rear left midrange speaker "R105" / rear right midrange speaker "R106".
5. Bolt: 2 Nm.
6. Subwoofer in the rear. shelf "R157".
7. Nut: 4.5 Nm.
8. Used digital audio systems "J525" (CAN).
9. Bolt: 3.5 Nm.
10. Used numbers, audio systems "J525" (MMI).
11. Bolt: 4.5 Nm.
12. Rear left mid-bass speaker "R159"/rear right mid-bass speaker "R160".
13. Bolt: 3 Nm.
14. Rear left tweeter "R14"/rear right tweeter "R16".
15. Bolt: 3 Nm.
16. Front left midrange speaker "R101"/front left woofer "R21"/front right midrange speaker "R102"/front right woofer "R23".
17. Central midrange and tweeter "R158".
18. Bolt: 1 Nm.
Avant (from calendar week 45/08)
1. Front left tweeter "R20"/front left midrange speaker "R103"/front right tweeter "R22"/front right midrange speaker "R104".
2. Bolt: 1 Nm.
3. Front left tweeter "R20"/front right tweeter "R22" (B+O).
4. Rear left midrange speaker "R105" / rear right midrange speaker "R106".
5. Bolt: 2 Nm.
6. Subwoofer in the rear. shelf "R157".
7. Nut: 4.5 Nm.
8. Used digital audio systems "J525" (CAN).
9. Bolt: 3.5 Nm.
10. Bolt: 3.5 Nm.
11. Holder.
12. Used numbers, audio systems "J525" (MMI).
13. Rear left mid-bass speaker "R159"/rear right mid-bass speaker "R160".
14. Bolt: 3 Nm.
15. Rear left tweeter "R14"/rear right tweeter "R16".
16. Bolt: 3 Nm.
17. Front left midrange speaker "R101"/front left woofer "R21"/front right midrange speaker "H102"/front right woofer "R23".
18. Central midrange and tweeter "R158".
19. Bolt: 1 Nm.
[The original article is available on the website «AudiManual.ru»]