Retrofit Most Fiber Optic Cable Wiring Harness - AN82.61-P-0001-06WA

MODEL 172.4## 

(except 172.475) 1# 

with CODE (537) Digital radio 

with CODE (810) Sound system 

1. Route optical fiber wiring harness (12) from COMAND® installation opening along vehicle wiring harness and fix in place using cable ties.

   The connector (22) of the optical fiber wiring harness (12) is connected during the installation of the center console on the media interface control unit.

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   Courtesy of MERCEDES-BENZ USA

2. Remove coupling (9) of on-board optical fiber (7) from black 44-pin coupling (15).
3. Remove blue fuse (8) from coupling (9) of on-board optical fiber (7).
4. Remove optical fiber (7.1) of on-board optical fiber (7) from input contact cavity (arrow C) of coupling (9).

   Observe arrows on coupling (9).

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5. Remove blue fuse (8) from coupling (10) of optical fiber wiring harness.
6. Remove optical fiber (1.1) from input contact cavity (arrow C) of optical fiber wiring harness coupling (10).

   Observe arrows on coupling (10).

7. Install optical fiber (1.1) into free contact cavity of coupling (9) of on-board optical fiber.
8. Install blue fuse (8) in coupling (9) of on-board optical fiber.
9. Remove optical fiber (1.2) from output contact cavity (arrow D) of optical fiber wiring harness coupling (10).
10. Install coupling (9) of on-board optical fiber into outer slot on black 44-pin coupling (15).
11. Connect optical fiber (7.1) and optical fiber (1.2) to connection piece (11).

    The connection piece (11) is an adapter for reclosing the ring of the optical fiber.

    The optical fiber (7.1) and the optical fiber (1.2) must audibly engage.

12. Lock connection piece (11) by pressing it together.

Courtesy of MERCEDES-BENZ USA