I noticed a few weeks ago I had condensation inside the drivers side headlight so decided to have a go at sorting it today.Fairly simple, took an hour from start to finish.
Jack the car up and remove wheel to improve access.
Remove access panel (I found a 50p coin a suitable screwdriver for the 2 clips)
Remove the rear 'cap'/cover at the back of headlight by pulling the wire clasp (requires quite a bit of effort)
Remove the left bulb (don't touch bulb) so you can get hot air in.
Use a domestic hairdryer to blow in at various points from behind and also the front, don't just stick to one area - took about 15 mins to clear all the condensation.
I then removed the seal out of the cap/cover and reversed it. Hopefully this will create a better seal and prevent occurrence.
Put it all back together.
I'm no mechanic so if I can do it, anyone can.
