2003 Toyota Highlander lighting problems

Headlight lenses have become progressively translucent blocking significant light energy from vehicle to operate vehicle in a totally safe manner. (incident date and odometer reading not applicable in this case.) some internet web sites suggest drilling holes in the headlamp fixture to fix problem. I believe it is a safety issue and that the manufacturer should stand behind getting the problem resolved.

Right side (passenger) brake lights do not light bright when brakes are applied, driver of another car almost hit our vehicle when turning right on to main road. Our car was stopping, but other driver did not see our brake lights on the passenger side as they were not working... The left (drivers) side works fine, but was not visible to the other driver. This seems to be an on going problem with 2002-2007 toyota highlanders, dealer said no recall was issued? This is a real safety issue that could be fatal.