I changed the foglight/high beam bulb to match the HID in my G35 Sedan, and I just figured out that we also have those small yellow clearance light bulb!
I tried to remove it, but I still cannot figure out how to remove it.
I looked at the of our headlight housing, but I still cannot see where it the place for the clearance bulb
Can anyone help me with this?

 

It's right above the fog light housing. There is a black plastic tab (about two inches long, 3/4 inches wide) that you grab and turn counter clockwise. This will remove the clearance light bulb housing. You'll need a 168 bulb.