Hyundai Motor India — not get rc even after 75 days of car purchase

Address:

New Delhi, Delhi, 110030

It has been more than 75days since i purchased my new hyundai i10. I have yet not got the rc. The temporary rc is valid only for 90 days, after which i cannot run the car on road legally. Tired talking to customer care and dealership. No one seems to have any idea about it. Initially, i was promised that the rc will be delivered in a month of purchase. It has been more than two months but no effect. I request for immediate action in this regard.