Just purchased used 2009 SL65 and made 1200 mile drive back home. It rained very heavily the last 300 miles, and this morning I noticed that there was condensation inside both headlight lens covers completely obscuring the both lenses. Hours later, I see that the condensation is clearing, but this cannot be normal is it? Assuming that there are either cracks in the lens covers(which I do not see) or poor seals allowing moisture to enter, would such a repair be covered under factory warranty?