Incorrect warranty on Xbox Wireless Controller

Hi there Gunjanshan welcome to the community forum! Christopher here, an Xbox fan just like you and has been on Xbox for years already. I would really love to make your day by helping you out. You're completely correct! It should apply! For these type of issues with the warranty it is always suggested to contact support so they can manually fill the replacement/repair process

Unfortunately since your warranty is out (unless you are incorrect about the date) you may not be able to get warranty support. If you are in warranty please see this page:

https://support.xbox.com/xbox-one/controllers/controller-warranty

Or contact xbox support if that page won't work for your elite controller, as it may be for regular ones only :
http://support.xbox.com/contact-us

Try this Troubleshooter for wireless controller and if that doesn't help see about getting it replaced if still under Warranty
and service.

Hi Edwin,

Thanks for reaching out to us! It seems the controller might be damaged or perhaps dirty. It would be best to clean the controller or if the controller still has a warranty, to have it sent in for a repair.

Follow this link in order to check the controller warranty:
Request an Xbox controller replacement or check out the following link:
Troubleshoot your Xbox One wireless controller.

I hope this information helps! Let us know how it goes

Per the manual you posted, the warranty is "90 days for refurbished Xbox consoles and all Xbox accessories except Elite Wireless controller Series 2". Since an Xbox controller is an accessory, it has a 90 day warranty.