Royal Enfield — Warranty for thunderbird 500

Address:	Thrissur, Kerala, 680022
Website:	www.royalenfield.com

I had bought a thunderbird in the month of february 2015.in my booklet it is mentioned that warranty period is 10000/1 year. When i asked about the same they said this is an old book and the warranty period will be 20000/2 years. But they did not inform me about the paid service. Now my fuel indicator is not working and it is diagnosed that same is an issue with the fuel guage which have to be replaced. Also the odo meter is not working. But now they are saying that warranty claim will be rejected because paid service is not done on time. I have however done 2 paid services, but time was not considered as i was not informed. What should i do to get the claim?