Water drain holes.

[decidave8]

So it seems like there should be another drain hole right here. Water pools up there. Does anyone have the same issue?

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[Farmer Fran]

There might be something under there preventing a hole

 

[Richard mcswiney]

I have the same issue no hole, I use a leaf blower to get rid of the water after washing the car.

 

[jimbo67]

So it seems like there should be another drain hole right here. Water pools up there. Does anyone have the same issue?

I haven't had one apart yet. Wiper motors have a circuit board, pulse control. Might be under the cowl panel. Water intrusion could possibly be an issue.

 

[Lidsoff]

It's the same cowl as the 550 with the same if you want to call it "issue" 2tbsp of water. It's the last thing I soak up when drying the car off.

 

[Skye]

It looks like if the water is slight enough, it will just sit. If enough, it will cascade over the hump, while still staying under the lip meeting the glass, then enter the hole on the other side. Gravity, water's cohesive and adhesive properties will prevent too much from entering the wiper arm area.

I've not read of any trouble reports in that area for the S550 or S650. Honestly, I've never noticed on my car.

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