Hyundai Motor India — Tyre burst while running

Address:

Faridabad, Haryana, 121001

I have purchased car elite i20 in may, 2015 from triumph hyundai faridabad and it hardly run 6000 kilometres, regularly serviced at showroom service centre only and its tyre got bursed on 2nd june 2016. When asked for the reason they said due to less pressure in tyre it got bursed which is bull, i asked for the report of the basis of the judgement they provide me 50% discount on tyre purchase instead of the report, and the price are also too much high as compared to other dealers price. I have quotation of other dealer who provide me the same tyre for 3850 and triumph hyundai provide me for 5000. As the tyre was in warranty period i need replacement.

Please help
More then 9 days are passed when this incident happen, i am in great trouble please help