I posted a thread a while ago about the small M4 bulbs in the taillights. What is the point of Nissan putting them in there if they do absolutely nothing!?! Also, has anyone gotten pulled over by a cop because of the little cheap LED windsheild wiper mod with the blue LEDs? Thanks!!! (I'm full of ?s tonight, haha)

 

they do do something(proper english ), they are there as your rear sidemarkers which is required by law.

 

But do they ever light up? If so, what makes them light?

 

i think they turn on along with the front side markers...
or when you turn the headlights on...
so basically i guess they're on when the guage lights are on...?

 

Here in Florida it is illegal to display any blue lights on the outside of your vehicle. Check your local state statutes. Sean