I'm having a problem starting my 2013 xt660z. When I hit the start buttom it will just make a buzzing sound from the dashboard. Any suggestions how to fix this?

The bike has been stored away in a garage for 2 years without running. The battery has been recharged, and I probably need to change the gasoline and oil as well. Bur first I want to have the engine starting.

Here is a video of the problem I try to fix:
https://youtu.be/fhYv2g7JH8g