Hero Motocorp — company has given me a defective splendor +

Address:

b-144 Coral Springs Colony , Kila Road ,Meerut, Meerut, Uttar Pradesh

I have purchased a splendor + motorcycle 4 months ago. Every part of that bike is defected. Its self start is not working on that particular day. Every day i was supposed to go to that showroom. Yesterday while coming from market the horn was not working, and suddenly self also stopped, bike stops while moving. I said the service person to replace the battery as it is in warranty. 10 day have already gone... The battery is still not replaced... I request to change the battery as fast as possible as i have problem in attending coaching.