I heat it on the dash all the timeI heat my lunches up in the back of the package truck. Don’t put it in the dash. Rip tupperware of dirty rice
My doors stay open so when I turn it flew onto the interstate and got ran over my a semiI heat it on the dash all the time
You need your food in a bad with a little bit of liquid (gravy butter etc) then have it wrapped in foil. Also place a towel over it to make a heat tent.