Hi all, Recently I’ve noticed that my passenger front and driver side back floor mat and carpet is completely soak after a heavy rainstorm. Have anyone have this problem before? And how did you solve this problem?

 

I can't speak specifically to the TLX, but often times this is a result of clogged sunroof drains on other Honda and Acura products..

 

Strange you have what appears to be 2 leaks.

2015 TLX Rear Driver Side Soaked After Rain | Acura TLX Forum (tlxforums.com)