v3 not showing in Iracing when plugged into the base but they show in an older game . Nascar 2003 they work fine . But not Iracing ????
If the pedal inputs are showing the Fanatec driver properties page, then the issue is probably specific to iRacing or your particular installation/configuration of iRacing. Check that there are no conflicting input devices connected to your PC.
I suggest you contact iRacing support as well.
[Fanatec Community Manager]