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Help from over the pond
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3,239 Posts
Unblock the drainage channels.....grass strimmer cable works great.
 

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42, The meaning of life
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2,405 Posts
Welcome to the Werkz. Just in case your unsure about what Marti is referring to, there are drainage lines around your sunroof.
 

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Help from over the pond
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3,239 Posts
Thank you Brett, I was in a hurry this morning!....so open the sunroof, you should see holes at the two front corners, some models have the at all 4 corners,gently feed the cable/twine down the holes to clear the blockage and pour some hot water down them while pulling and pushing the cable/twine, you should see water coming out from under the car.I do mine once a year normally october/november just before winter hits here in the UK.
 
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