Maruti Swift VDI
Parts of car not prope

I am satish kumar mittal a custmor of shakti motors sirsa i brought a new swift vdi car from shakti motors sirsa at the rate of 505000lakh more over i give 12500rs as black i am taking this car on 17-4 after few days its self lock is not working when i complaint for it they tell me that it is our first complaint they give me a time of 4 days to repair it so on the base of my requst pls check it