When i got my Sportage the Driver-side head light was so yellowed and scratched that it wouldn't let much light through. It looks like water gets in there and really messes them up over time. I got lucky and just loosened the grill to get to the 2 bolts...it seems like the passenger side should be the same.
Now if you want to complain about lights that are impossible to reach try doing the outside tail lights on an 84 to 90 Corvette...You will always give blood out of your forearm doing those after taking half the rear bumper off.
