Defective tyre

We purchased Mahindra Xev9s on 9thjune2026 from Nanavati Automotivw Pvt Ltd Adajan Surat pathetic service and within a month on purchase tyre started showing low tyre pressure and faced multiple puncture in brand new tyre and after repeated complaint with mahindra company and even wirh service centre and dealer no properr solution is provided for this problem and even no replacement is also provided and denied for any help as ihv to travel daily 170km for my job with this vehicle any mishappening if happened who will be responsible for it as mahindra and dealer nanavati denied any replacement for the tyre even if it is in warranty period and also didnt helped for any resolution now i want replacement of all the four tyre as problem in all the tyre exist within a month of purchase