Hyundai Motor India — Tyres got air bubble

Address:

Pavan Hynudai Kanakapura Road Bangalore

I an a. Prabhakar naidu i purchased venue car on 03.09.2019
Reg no. Ka o5 mz 5039 from pavan hyundai kanakapura road bangalore -560061

And i found that my three car tyres got air bubbles i have informed in the
Service manager of pavan hyundai kanakapura road bangalore karnataka

And they took the car for inspection they kept the car two days in the showroom and they said that they will send the report to the company and will inform after one week
I called them after one week and they said no report has come to us and to wait another week. I called they they said that our request is rejected by the company and 13.06.2020 once again they taken the damaged tyres pictures and and i visit the showroom today on 24.06.2020 they given one letter without signature and senders company name (Herewith attached the letter) and i herewith attached pic's of tyre's and letter kindly do the needful.