2014 E 350 windows won’t go down
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Newbie
Joined: Jan 2021
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2014 Mercedes Benz E 359
2014 E 350 windows won’t go down
I’m having a weird issue. My windows won’t go down from my driver seat or rear passenger seat. The only window that will go down is the front passenger seat.
I cannot adjust the side view mirrors, the window child lock does not light up and the buttons to choose which mirror you want to adjust do not light up.
I cannot adjust the side view mirrors, the window child lock does not light up and the buttons to choose which mirror you want to adjust do not light up.
MBWorld Fanatic!
Joined: Jun 2020
Posts: 1,363
Likes: 1,012
'11 E350, '11 E550, '98 M3, '95 E320
The easiest would be checking the fuses... usually not an issue. Next step I would scan for codes.
If you cannot or have someone else do it, then consider investing in scanner for MB specific codes which can be had for <$200 (iCarsoft). It’ll help with future maintenance and repairs. Nowadays almost or more important than hard tools.
Should be sticky requiring them with posts
If you cannot or have someone else do it, then consider investing in scanner for MB specific codes which can be had for <$200 (iCarsoft). It’ll help with future maintenance and repairs. Nowadays almost or more important than hard tools.
Should be sticky requiring them with posts
Member
Joined: Jan 2019
Posts: 163
Likes: 176
2015 E350 4Matic Wagon, 2018 GLE350 4Matic
I've had this exact issue. I charged the main battery, then disconnected both batteries for a few minutes. Upon reconnection everything worked. My battery was 6 years old and I just replaced it the other day to avoid more electrical gremlins. As an additional "benefit" the eco mode started working again.
I posted my results here: https://mbworld.org/forums/e-class-w...es-c21500.html
I posted my results here: https://mbworld.org/forums/e-class-w...es-c21500.html
Last edited by up_too_late; Jan 26, 2021 at 03:04 PM.
MBWorld Fanatic!
Joined: May 2012
Posts: 2,359
Likes: 1,555
From: Pepper Pike Ohio
24 GLS580 '23 E450 4matic 12 E350 4Matic
I’m having a weird issue. My windows won’t go down from my driver seat or rear passenger seat. The only window that will go down is the front passenger seat.
I cannot adjust the side view mirrors, the window child lock does not light up and the buttons to choose which mirror you want to adjust do not light up.
I cannot adjust the side view mirrors, the window child lock does not light up and the buttons to choose which mirror you want to adjust do not light up.
Let us know if the battery disconnect works!
MBWorld Fanatic!
Joined: Jun 2020
Posts: 1,363
Likes: 1,012
'11 E350, '11 E550, '98 M3, '95 E320
I've had this exact issue. I charged the main battery, then disconnected both batteries for a few minutes. Upon reconnection everything worked. My battery was 6 years old and I just replaced it the other day to avoid more electrical gremlins. As an additional "benefit" the eco mode started working again.
I posted my results here: https://mbworld.org/forums/e-class-w...es-c21500.html
I posted my results here: https://mbworld.org/forums/e-class-w...es-c21500.html
- Scanning with the iCarsoft MBII gave me a current error code C21500 "Communication with the switch group of control module "door" has a malfunction.
