Suzuki Clearwater

My car starting showing warning signs which I was not fami**** with, the car was bought new from Suzuki Clearwater and it was never been in a accident, however I’m told that the error were created by accident which I was never involved in a accident. After I told them that I was never involved in an accident, they advised that it might be because of dent, those dents happen the first month I received the car which was 8 months prior. . They say they won’t cover it as it was not manufacture erroe, it’s an accident, which I have never been in an accident