Doesnt matter where you are you can find access to certain parts.

 

Ninety nine times out of a hundred it is just going to be the bulb. So, do a bulb swap and if that doesn't fix it then get back to us. Use a new bulb not one you swap from another location. Also, don't be surprised if you find one or more illumination bulbs out after you mess with the combination gauges. They like to fail anytime you pull the gauges.

 

So today i've checked fuse for ECU and any lose connection but seems like everything is fine.
Now, only thing left to check is bulb.