Prepare antenna line for navigation box retrofit - AN82.85-P-0020-04W

Detach white 1-pin coupling housing (9.1) from 1600 mm long antenna line (FM2) (9).
The white 1-pin coupling housing (9.1) is mounted at a later stage to the vehicle wiring harness.

The 1600 mm long antenna line (FM2) (9) is installed at a later stage between the radio and the FM/TMC antenna splitter.

Fig 1: Identifying Antenna Line And White 1-Pin Couple Housing
Courtesy of MERCEDES-BENZ USA
Detach violet 1-pin coupling housing (10.1) from 4700 mm long antenna line (FM2) (10).
The violet 1-pin coupling housing (10.1) is no longer required.
Mount black 1-pin coupling housing (10.2) to 4700 mm long antenna line (FM2) (10).
The 4700 mm long antenna line (FM2) (10) is installed at a later stage between the radio and the FM/TMC antenna splitter.

Fig 2: Identifying Antenna Line And Violet 1-Pin Couple Housing
Courtesy of MERCEDES-BENZ USA
Expose 1700 mm long antenna line (FM2) (11) with white 1- pin connector housings (11.1 and 11.2) from adapter wiring harness.
The remaining adapter wiring harness is no longer required.

Fig 3: Identifying Antenna Line And White 1-Pin Connector Housings
Courtesy of MERCEDES-BENZ USA
Detach white 1-pin connector housing (11.2) from 1700 mm long antenna line (FM2) (11).
004 The white 1-pin connector housing (11.2) is no longer required.
Mount black 1-pin connector housing (11.3) to 1700 mm long antenna line (FM2) (11).
The 1700 mm long antenna line (FM2) (11) is installed at a later stage between the vehicle wiring harness and the FM/TMC antenna splitter.

Fig 4: Identifying 1-Pin Connector Housing And Long Antenna Line
Courtesy of MERCEDES-BENZ USA