Prepare Antenna Line For Retrofitting Of Navigation Box - AN82.85-P-0020-04W

MODEL 172.4## 

(except 172.475) 1# 

1. Detach white 1-pin connector housing (9.1) from 1600 mm long antenna line (FM2) (9).

   The white 1-pin connector housing (9.1) is mounted at a later stage to the vehicle wiring harness.

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

   Courtesy of MERCEDES-BENZ USA

2. Detach violet 1-pin connector housing (10.1) from 4700 mm long antenna line (FM2) (10).

   The violet 1-pin connector housing (10.1) is no longer required.

3. Mount black 1-pin connector housing (10.2) to 4700 mm long antenna line (FM2) (10).

   The 4700 mm long antenna line (FM2) (10) will be installed at a later stage between the radio and the FM/TMC antenna splitter.

   Courtesy of MERCEDES-BENZ USA

4. 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.

   Courtesy of MERCEDES-BENZ USA

5. Detach white 1-pin connector housing (11.2) from 1700 mm long antenna line (FM2) (11).

   The white 1-pin connector housing (11.2) is no longer required.

6. 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.

Courtesy of MERCEDES-BENZ USA