Where is my water drain?
Thread Starter
MBWorld Fanatic!
Joined: Jun 2021
Posts: 1,928
Likes: 523
From: New Hampsha
'17 GLS450, '14 GLK250, Grandpa's Roadster
Where is my water drain?
The service booklet says "Clean Water Drain". WIS has some pictures, but I can't figure out exactly where I should be looking. Does anyone have a photo of the water drain in a 2017 GLS with enough context that I could find the darn thing? What is the "cover" I need to remove? Is that the flat plastic piece between the false firewall and the channel in the cowl where the wipers are? I started to remove it, but nothing underneath looked familiar.
TIA
TIA
Out Of Control!!
Joined: Sep 2018
Posts: 14,694
Likes: 4,584
From: unbegrenzt
2017 GLE350 4MATIC
The service booklet says "Clean Water Drain". WIS has some pictures, but I can't figure out exactly where I should be looking. Does anyone have a photo of the water drain in a 2017 GLS with enough context that I could find the darn thing? What is the "cover" I need to remove? Is that the flat plastic piece between the false firewall and the channel in the cowl where the wipers are? I started to remove it, but nothing underneath looked familiar.
TIA
TIA
Sunroof (moonroof, not panorama) drain: forward corners of sunroof channel. Open roof stand on front seats through open roof and locate two small drain holes in corners of roof surround cavity. Pour water into these holes and confirm it drains out behind the front tires. Panorama roof likely similar.
