Had the same with mine. After reading a thread on here on dyno audio settings I adjusted the settings to subwoofer +6 bass -5 mid -5 treble +1 all in authentic. Then press equaliser button top right on screen to apply settings. Mine is much better now can increase volume past 50% with no door card rattle. Seems the door speakers can't handle lots of bass. Hth.
I was under the impression that the "Dynamic/Authentic/etc settings are fixed & when you switch to the slides to adjust you are in fact adjusting the (individual) setting option & not the actual settings for authentic/dynamic etc...
The only option that you can alter no matter the sound setting or pre-set is the boot subwoofer.....& I only have mine on +3 & preset of authentic .....& that's plenty when playing "Teardrop" by Massive Attack...or "Mind of a Beast" by The Glitch Mob...

Mind you I have the estate...with the boot floor on level/high...so bigger bass box....
