I found a generic car rig by SideFX on Orbolt at this https://www.orbolt.com/asset/SideFX::vehiclerig

This seems very useful but it doesn't seem to be working (maybe because it's an old asset?). Does anybody have any information about this?

I also tried the newer Compact Car HDA, which appeared to be working (but I only tested it for a few minutes). However, this one is not intended to be used with your own car model I believe?

Thanks