There was a leak a few days ago, so I took apart the cover and took a look. After it was damaged, I went to the store to repair it.
HumphreyFanny 
10 A few days ago, water leaked both before and after, so I took it apart myself and took a look. If it broke, I would go to the store to repair it. If it could be disassembled smoothly, I would provide you with reference.
Just align the plastic crowbar directly with the buckle position. There are four buckles in the front and back. This plate is made of aluminum plate, which is slightly gentler.
When prying the front buckle, you should pay a little attention to the protrusion on the glass decorative strip that is sleeved with the cover plate to fix it.
Step back a little after prising it open. There is a protrusion here that also fixes the cover plate.
After removing this cover plate, mine had no drainage holes. It flowed naturally in the trough. After taking it apart, it was quite dirty inside. The glass trim was also filled with flowing water and found that the inside was blocked by leaves and opened up.
I don’t know what these rubber stoppers are for, but my suspicion of leaking water has something to do with them.
I found that the rubber plugs on both front and back were severely aged. I suspected that the leakage might have come from these places. I didn’t know why these plugs were used. I thought about it and finally used glass glue to glue them. I originally wanted to use 502, but then I thought about it if these plugs were useful and it was inappropriate to seal them with 502, so I used glass glue to simply glue them.
It’s really dirty inside, the sink has been blocked
After applying glass glue, I hope there will be no leakage in the future.
After finishing this, I cleaned the sunroof track together, and sprayed it on the W40 sunroof, which is much smoother. After cleaning, the cover plate will be inserted into the front buckle position and pressed down.
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