W212 Headlamp Control Unit replacement

[bob6600]

Vehicle - 2010 W212 PF

N/S ballast (control unit) was faulty so a new one was purchased and has been replaced however all functions do not work as it needs coding.

Can this be done via Xentry or does it need online SCN coding? It is only the ballast that is replaced, not the headlamp.

Currently the left hand control unit is not showing in scan.

Thanks for any help

 

[bob6600]

Anyone?

 

[bob6600]

To answer my own question and in case it helps anyone, it needs coding