Thanks a lot for mentioning that, I’ll take a look!
Although, to be honest, this whole thing (like many other aspects of Assetto Corsa) is a bit of a mess: you can adjust volume settings in the car mod itself, via the AC menu, the CSP menu, or with the app in the sidebar on the right of the screen, or even through third-party apps you’ve installed later... and you never really know if these options are compatible with one another or they interfere, or if a future update might wipe out the settings that were working just fine, or if... As said, sometimes, less is more.
And despite everything, I still love this damn simulator...
(... and he walked slowly away toward the sunset, his hands in his pockets, while softly whistling the melody of Wicked Game...)