I recently noticed on another nsx that there is a green light on the TCS switch that lights up when TCS is active. I had no idea there was suppose to be a light on there as mine has never lit up since i purchased my nsx. If I turn TCS off, there is a yellow indicator on my dash however still no light on the switch itself whether active or inactive. My TCS works fine as i have tested it at deals gap a couple of months ago. My question is, can the light/led inside the switch be replaced or does the whole switch assembly need to be replaced?