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Condensation in headlights

will89 Aug 25, 2010

  1. will89

    will89 Member

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    Since fitting HID's i have had a gradual build up of condensation in the lights. Earlier today i took the units out and dried them out with a hairdryer. I used sealant to seal the black rubber grommet in the back plate of the unit for the wires to the ballast. I have now got condensation again and its driving me mad!!!

    Any Advice?

    Thanks

    Will
     
  2. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    The lights are vented, so sealing the rubber thing wont have made much difference.

    Audis answer (which may not work mind) is to run the main beam and headlights for 10mins while stationary to heat the light units up and dry them out.
     
  3. will89

    will89 Member

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    Will go give that a go and see what happens.

    Cheers
     
  4. will89

    will89 Member

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    Have tried this now but still no luck. There is still condensation in the lights
     
  5. quattrojames

    quattrojames Moderator Staff Member Moderator Audi A6 Audi Avant Owner Group

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    I've got a dead fly in one of mine :huh:
     
  6. simon.m

    simon.m Active Member

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    as silly as this may sound try putting the small bag you get in a box with say new shoes not sure what its called mind but its to stop things getting damp so may help
     
  7. quattrojames

    quattrojames Moderator Staff Member Moderator Audi A6 Audi Avant Owner Group

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    Thats a good idea Simon, they're called Silica Crystals.
     
  8. rjm180

    rjm180 Active Member

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    Will, as Aragorn suggested but try it for a bit longer. Next time you go for a half hour or so drive switch the headlights on and the heat should dry out the moisture. I had the same thing after I bought my car I had condensation in the headlight unit and realised that because i hadnt driven it at night and not had the lights on, the condense couldn't evaporate. I tried mine initially for ten mins or so but it didn'd clear, so then tried it for 30 mins and it cleared it completely. As long as you have no other faults with the unit, this should work. Well it worked for me anyway.

    Hope this helps,
     
    Last edited: Aug 26, 2010
  9. swarcup

    swarcup Well-Known Member

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    me too and the remains of a daddy long legs, but there is a cover missing from the back of both my headlights!
     
  10. paulsb

    paulsb Member

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    i have a new driver side dipped beam and a old main beam cover if you want one, bought it because the old cover was cracked and i haden't noticed that the headlight casing was cracked.

    pm me your address if you want it.
     
  11. stuhow3361

    stuhow3361 Member

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    me too!!!!!!! going to pull headlight bulb and feed a small flexi hose attached to a hoover to suck it out 'cos it's pissing me off.
     

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