I have a base TL, and I noticed that at volume levels above 10, with more bassy music, I here a rattle/vibration from the rear of the car on the bass notes. I assume this is the woofer. It sounds kind of like cardboard or plastic rattling.

Despite not getting the ELS system, I didn't realize that 280 watts would crap out at such a low volume. Is this typical?

Thanks.

 

It looks like there is quite a bit of discussion on this problem located here: https://acurazine.com/forums/4g-tl-problems-fixes-297/speakers-blown-rattle-738054/

I'll be taking it in to the dealer.