Originally Posted by Tractionless

Wow hard to believe sun, heat, and UV are the cause then. My 2010 in florida was fine until about 2018 when I started using 303 protectant on it, then it quickly spider webbed, it's atrocious. As a result, I feel it's certain protectants reacting with the dash causing the cracking or it at least accelerates the UV and heat theory.

My dash mat does not stick the the dashboard underneath.