Originally Posted by AP
doesn't sound right to me, post a picture. Not sure how much you are talking about.
I too thought they were sealed so you don't get condensation in them.
I believe the light units do have vent holes to get rid of condensation. They are not sealed. Mine sometimes get a little condensation and I asked dealer who said its quite normal to get a little condensation but this should disappear soon after the lights are activated.