2012 BENZ C220 ESTATE TOW BAR WIRING HELP PLEASE

[Agent]

Hi Guys
I've bought a new tow bar for my car that fits perfectly but wiring the 7 pin socket via a bypass relay is a bit worrying tail lights LED, indicators LED, rear fog LED, has anyone got any help here please???

 

[Agent]

Hi Guys
I've bought a new tow bar for my car that fits perfectly but wiring the 7 pin socket via a bypass relay is a bit worrying tail lights LED, indicators LED, rear fog LED, has anyone got any help here please???

Hi Guys
I have managed to get wiring sorted out with bypass relay so I am closing this thread.