XC40 towbar retrofit problem

[jdg0070]

Your trailer module must not be “aftermarket”! It must be OEM for full functionality….Otherwise the button will not light or function.You need to program your OEM trailer module with VIDA, or flash the module with the correct software using Orbit. New OEM modules are a “blank slate” and need software loaded. I’ve done this with my V60 recharge PE and used VIDA (to get blessed official Volvo software). About $80 in the USA plus the software download; however, I believe Power6 can provide you with the software if you have your TRM part number. You will need this if you are outside North America since ViDA will not allow you access unless you are an official service provider outside USA/Canada. Another option would be to source a used late model TRM. That will likely already have the software loaded.