CLK 550 Cabriolet (209.472) V8-5.5L (273.967) (2007)
9. Secure the trailer recognition control unit (N28/1) using a sheet-metal screw 5 x 10 (50).
10. Connect the white 14-pin coupling and black 6-pin coupling of the trailer hitch wiring harness (20) to the trailer recognition control unit (N28/1).
11. Clip socket carrier (11) onto trailer hitch socket (13-pin) (X58).
Ensure that the seal (14) makes proper contact.
12. Place the 13-pin trailer hitch socket (X58) in the socket housing (10).
13. Push grommet (13) onto the socket housing (10).
Ensure that the sealing lip of the grommet (13) lies unfolded on the socket housing (10).
14. Attach trailer hitch socket (13-pin) (X58) to trailer hitch bracket with three sheet metal screws, 4.8 x 32.
15. Use a cable tie (arrow) to fasten the trailer hitch wiring harness (20) to the socket bracket.
The trailer hitch wiring harness (20) must be routed on the left along the bracket.