Misting Over Windows - Advice Please

Cartledge
Cartledge Club Member Posts: 267
100 Comments
edited April 2012 in Caravans #1

Having taken delivery of a new Sterling Europa 390 (2011 model) in February 2012 I left it parked in the sun today with the door and rooflights open. By 4pm as the sun had more or less passed by I noticed that all three front windows and the offside window,
which had been facing into the sun were misted over inside the sealed unit. The little plastic plugs  in the window units were still in place. Any suggestions short of returning it to the dealer 100 miles away?

Many thanks.