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Retrofit The Backup Camera Wiring Harness - AN54.65-P-0030-03EL

MODEL 218.3## (except 218.374) 1# up to 6/30/14 

up to year 2013 

with CODE 512 (COMAND APS with DVD changer) 

except CODE 460 (Canada version) 

except CODE 494 (US version) 

except CODE 498 (Japanese version) 

with CODE 527 (COMAND APS with single DVD drive (with navigation)) 

except CODE 460 (Canada version) 

except CODE 494 (US version) 

except CODE 498 (Japanese version) 

  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
GROUND POINTS

Number Designation Model 218
BA00.19-P-1006-01D Left rear wheel arch ground point W6 Nm 10
G12618299Courtesy of MERCEDES-BENZ USA
G12618300Courtesy of MERCEDES-BENZ USA

Connection scheme 

G12618185Courtesy of MERCEDES-BENZ USA

Routing diagram 

G12618186Courtesy of MERCEDES-BENZ USA
  1. Clip reversing camera (B84/3), as shown, into cutout provided in trunk lid (4) and detach protective foil.

    IMPORTANT Route the electrical line into the interior of the trunk lid (4).

    G12618187Courtesy of MERCEDES-BENZ USA
  2. Connect black 4-pin connector socket and white 6-pin connector socket to reversing camera power supply module (N66/10).
  3. Retrofit cable duct (6).

    If the cable duct (6) is not installed.

  4. Route branch-off line for reversing camera (2.2) and brown line (BN) through cable duct (6) to left side of trunk.
  5. Route gray/blue line (GY/BU) and red/yellow line (RD/YE) along existing wiring harnesses of reversing camera power supply module (N66/10) to rear SAM control unit with fuse and relay module and fix in place using cable ties.
    G12618188Courtesy of MERCEDES-BENZ USA
  6. Route branch-off line for reversing camera (2.2) from cable duct (6) along trunk lid hinge and clip retaining clips attached to branch-off line for reversing camera (2.2) into corresponding holes.

    IMPORTANT Observe line installation in the area of the trunk lid hinge. The branch-off line for the reversing camera (2.2) must be routed with adequate clearance.

  7. Connect brown line (BN) to ground point on left rear wheel arch (W6) TORQUE SPECIFICATION
    G12618189Courtesy of MERCEDES-BENZ USA
  8. Route branch-off line for reversing camera (2.2) to trunk lid.
  9. Connect reversing camera electrical connector (B84/3x1).

    IMPORTANT To do so, connect the black 4-pin connector socket of the branch-off line for the reversing camera (2.2) and the black 4-pin plug of the reversing camera.

  10. Fix the electrical connector for the reversing camera (B84/3x1) in place on the trunk lid.
    G12618190Courtesy of MERCEDES-BENZ USA
  11. Route red/yellow line (RD/YE) and gray/blue line (GR/BL), as shown, along existing wiring harnesses on right side of luggage compartment and fix in place using cable ties.

    IMPORTANT Route the red/yellow line (RD/YE) to the rear SAM control unit with fuse and relay module (N10/2) and the gray/blue line (GY/BU) to the right backup lamp.

    G12618191Courtesy of MERCEDES-BENZ USA
  12. Connect gray/blue line (GY/BU) of reversing camera wiring harness with blue/green line (BU/GN) of right reversing light (E4/1e3) using a potential distributor (8).

    IMPORTANT The potential distributor (8) is available in the SPECIAL TOOL Basic wiring harness repair kit or the SPECIAL TOOL Supplement wiring harness repair kit for passenger cars.

  13. Wrap felt tape round potential distributor (8).
    G12618192Courtesy of MERCEDES-BENZ USA
  14. Install green fuse holder of reversing camera wiring harness with connected red/yellow line (RD/YE) on rear SAM control unit with fuse and relay module (N10/2).

    If the green fuse holder (7) is not yet fitted on the rear SAM control unit with fuse and relay module (N10/2).

  15. Remove green fuse holder (7) from rear SAM control unit with fuse and relay module (N10/2).

    If a green fuse holder (7) is installed on the rear SAM control unit with fuse and relay module (N10/2).

  16. Remove the red/yellow line (RD/YE) with the SPECIAL TOOL basic wiring harness repair kit or the SPECIAL TOOL supplementary passenger car wiring harness repair kit from the green fuse holder of the reversing camera wiring harness.

    If a green fuse holder (7) was installed on the rear SAM control unit with fuse and relay module (N10/2).

  17. Install red/yellow line (RD/YE) into contact cavity 4 of green fuse holder (7).

    If a green fuse holder (7) was installed on the rear SAM control unit with fuse and relay module (N10/2).

  18. Install green fuse holder (7) onto rear SAM control unit with fuse and relay module (N10/2).

    If a green fuse holder (7) was installed on the rear SAM control unit with fuse and relay module (N10/2).

  19. Insert 5 amp fuse (10) into slot 4 of green fuse holder (7).
    G12618193Courtesy of MERCEDES-BENZ USA
  20. Route branch-off line for video signal (2.1) from reversing camera power supply module, as shown, under floor covering in rear passenger compartment and to transmission tunnel and fix in place using felt tape.
  21. Route branch-off line for video signal (2.1) on transmission tunnel along existing wiring harness to slot for COMAND controller unit and fix in place using cable ties.
  22. Route excess length of branch-off line for video signal (2.1) in loops on transmission tunnel and fix in place using cable ties.

    IMPORTANT In the slot for the COMAND controller unit, a 100 mm length of the branch-off line for the video signal (2.1) should be available for connection.

    G12618194Courtesy of MERCEDES-BENZ USA
  23. Model 218.3## 1# except code 518 (Media Interface) except code 610 (Night View Assist)

    Connect green 1-pin connector socket (9) of branch-off line for video signal (2.1) to green slot of COMAND controller unit (A40/3).

  24. Model 218.3## 1# with code 518 (Media Interface) with code 610 (Night View Assist)

    Remove green 2-pin connector socket (9) of branch-off line for video signal (2.1).

  25. Model 218.3## 1# with code 518 (Media Interface) with code 610 (Night View Assist)

    Remove Media Interface line with the SPECIAL TOOL basic wiring harness repair kit or the SPECIAL TOOL supplementary passenger car wiring harness repair kit from contact cavity "1" of the 2-pin green connector socket and strap down.

  26. Model 218.3## 1# with code 518 (Media Interface) with code 610 (Night View Assist)

    Insert the branch-off line for the video signal (2.1) into contact cavity "1" of the green 2-pin connector socket.

  27. Model 218.3## 1# with code 518 (Media Interface) with code 610 (Night View Assist)

    Connect green 2-pin connector socket (9) of branch-off line for video signal (2.1) to green slot of COMAND controller unit (A40/3).

    G12618195Courtesy of MERCEDES-BENZ USA