Used car purchase w/limited warranty

I have not contacted the dealer about what I found in the glove box. Want to know if I have any recourse and my state does not have a Lemon Law except for NEW vehicles. On the back of this page of multiple issues is the BUYER’S GUIDE and it does designate my car by VIN # so it is referring to the car I purchased. Papers received and acknowledged from the dealer state that it has no responsibility to advise of the car’s condition and it is the sole responsibility of the buyer. I cannot believe they could get away with hiding these facts. The form comes under federal law 16 C.F.R.455 which states that form was to be on the vehicle at all times except during a test drive if it limited view.