Toyota — Warranty about steering colour fade

I have given my innova klo1ck9628 at kazhakkuttam trivandrum showroom for periodic service. First aff all the advisors was not behaving properly. I had more than two problems in my vehicle one of the problem is steering colour fading. When i contacted at noon my advisor told me that they cant give warranty to steering problem because the problem was due to usage of vehicle. (I purchased the car for the purpose of driving not for showcase purpose). Vehicle model is 2019 april. I had a similar problem before few months about alloy paint peeloff problem and in that case too i hadnt got any warranty amd they stated silly reasons. The quality of your vehicle is geting very poor day by day. I have reported the same complaint in kochi headoffice. I havent got any reply form them till now. Very irresponsible team.