Why is there water leakage at the sunroof switch of a car?

[LaSteven]

The reasons for water leakage at the sunroof switch of a car are as follows: Check the drainage holes: If you find that the sunroof of your vehicle is leaking, the first thing to do is to check the drainage holes of the sunroof to see if they are blocked. This is because if you often park your vehicle under trees by the roadside, fallen leaves can easily clog the drainage holes, leading to sunroof leakage. If the sunroof leakage is due to blocked drainage holes, timely unclogging of the drainage holes can resolve the issue. Check the seal strip: If the seal strip of the sunroof is damaged, it can easily cause water accumulation on the roof to seep through, resulting in sunroof leakage. Timely replacement of the sunroof seal strip can prevent leakage from occurring.