Window reverse control problem?
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Joined: Dec 2019
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Window reverse control problem?
anybody experienced this and know how to fix it?
when i press up on the control to roll up the window (happend to me both on driver side and passenger side, not yet on the rear windows), it actually reverses and rolls down and it won't stop until it goes all the way down... i usually have to wait a 5-10 seconds before trying to roll it back up in the right direction...
happens occassionally to me hence why i'm asking if anybody experiences this as well
when i press up on the control to roll up the window (happend to me both on driver side and passenger side, not yet on the rear windows), it actually reverses and rolls down and it won't stop until it goes all the way down... i usually have to wait a 5-10 seconds before trying to roll it back up in the right direction...
happens occassionally to me hence why i'm asking if anybody experiences this as well
MBWorld Fanatic!
Joined: May 2018
Posts: 3,391
Likes: 1,040
From: Boise
2024 GMC Canyon Denali..... 2018 Audi SQ5
anybody experienced this and know how to fix it?
when i press up on the control to roll up the window (happend to me both on driver side and passenger side, not yet on the rear windows), it actually reverses and rolls down and it won't stop until it goes all the way down... i usually have to wait a 5-10 seconds before trying to roll it back up in the right direction...
happens occassionally to me hence why i'm asking if anybody experiences this as well
when i press up on the control to roll up the window (happend to me both on driver side and passenger side, not yet on the rear windows), it actually reverses and rolls down and it won't stop until it goes all the way down... i usually have to wait a 5-10 seconds before trying to roll it back up in the right direction...
happens occassionally to me hence why i'm asking if anybody experiences this as well
Out Of Control!!
Joined: Apr 2019
Posts: 11,987
Likes: 6,821
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
low voltage calls higher currents (Pw = Uv x Ia)
Did you notice how the car windows run slower?? Double check your alternator/battery for voltage!
Then consider replacing old "BRUSH SET" or get a renewed alternator.
The windows motion is safety controlled for high current. When the voltage is too low, the current get higher and the module thinks it needs to safely reverse.
To fix that... fix the power source: alternator!
👍
Then consider replacing old "BRUSH SET" or get a renewed alternator.
The windows motion is safety controlled for high current. When the voltage is too low, the current get higher and the module thinks it needs to safely reverse.
To fix that... fix the power source: alternator!
👍
Member
Joined: Jan 2021
Posts: 82
Likes: 31
From: Calgary, AB
2021 GLE63S
This sounds like a “pinch protection” issue - ie. the motor moving the window feels an obstruction, so moves to lower it all the way down. I’m not sure if a sensor needs replacement or how it would be fixed.
MBWorld Fanatic!
Joined: May 2018
Posts: 3,391
Likes: 1,040
From: Boise
2024 GMC Canyon Denali..... 2018 Audi SQ5
