Since we bought the Liberty Sport the wife has had only two complaints, E brake requires too much pull up to hold car and poor light output from headlights. So I put a set of GE Nighthawk bulb's in the light's, they are suppose to about 50% better then standard bubs and they helped, but are nothing to brag about. I am currently looking for Eor spec lights from an aftermarket supplier with no luck so far.
While I had the headlights and grill out I took out the fog lights and installed yellow bulbs. I was amazed at how well thought out the engineers were about changing bulbs in the Sport,
just remove the grill. Then remove two bolts holding head lights and tilt them and remove. The fogs are one bolt, use a screw driver to gently pry up tab on one side and pop out the light. When replacing the fog lights they just push straight back and snap in place the replace holding bolt. The head light is a simple reverse of take off procedure. There is no way you can reach in behind the headlight on passanger side, maybe on driverside. And noway to do fog's without removing them.