"Coding" for non-factory tow bar?
I have a non-factory (Thule) tow bar fitted to my 2018 V90, the wiring used was a PF Jones dedicated (plug-in) 13 pin harness. While these are a simple plug-in system they use a module that bleeps to let you know the indicators are working (just like the old style used to!). This module also has a set of LED's that can be used as a diagnostic check. I was told by my tow bar fitter that the Volvo cannot be coded to use the vehicles in-built trailer systems (bulb failure etc) in the way that some other cars can.
Anyone found a dealer that claims they can do this?
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