Maruti Suzuki — I buy a new car but after 15 days my car headlight mirror colour is dull

Address:

Ludhiana, Punjab

I buy a new swift vdi Rc no PB10 FB 5525 on 23-02-15 but after 15days headlight colour is dull am go to dealer workshop Swani MOtor Ludhiana they cant change my headlight and say this is scratch the workshop manger miss guide me and say lie very poor custumer service by swani motor Ludhiana