How to get to high-beam indicator?

Hi, all:

I'd like to access the high-beam indicator bulb. At least I am hoping it is a bulb (in the speedometer assy.).

It is way too bright and is blinding me while driving at night. I barely see the road, poorly lit by the crappy Nitro highbeams, from beyond that blue lamp intruding into my field of vision.

If that is indeed a bulb, I am going to spray it or cover with some filter material.

So, is it a bulb? If so, how do I get to it? Just reaching from under the kick-panel, or do I have to take half of the car apart?

Thanks in advance! Robert.