Kalyani Bajaj — bike

Address:

Bangalore, Karnataka

i purchase a bujaj pulsar 150 bike from kalyani bajaj yelhanka..in 3 months only self start is not working.the told me to replace the battery and gave me one letter to go and tell exide industries and replace the battery.bike is under guarantee and its their responsibility to replace the battery..and exide people are not ready to give the battery.i am working,how can i go everyday here and there for such a small issue.