I started diagnosing according to the manual. First I checked the main fuse... OK
then I moved on to the battery.
I tested it with a volt meter and it was reading 11 volts. Totally unacceptable, but at the same time I expected it since I had not been able to start the bike. I pulled the battery and looked through it (translucent-ish case) and noticed there was only fluid in some of the chambers of the battery.
Solution: top it off with an ozarka water bottle, and go for a drive. Sure enough the battery came back to life!!!

Any of you guys experience anything like this? My bike has been down before, but on the right side. The battery's vent is on the left side, so that doesn't explain how the fluid left the system. Also, the bike had been working flawlessly for the past couple of months.