2023 GLB35 AMG one touch window close not working
Try resetting the end positions on the windows. You can do this by manually going all the way down and then back up. Keep pushing the window button and don't let go until the window reaches its end position. Do this 4 times in a row.
The one touch function should work afterwards.




Open the window holding the window switch (don't release until fully open), then push down on the switch again, for a few seconds.
Then reverse the procedure by raising the window while holding the switch until fully closed, then lift the switch for a few seconds (ten?) again.
I do one more sequence - lower, push switch, raise, pull switch etc.
You can start in either direction.
I wish I had known that, when my sunroof would repeatedly return to half-open, in a snowstorm in Steamboat Springs. Went and bought a tarp and held it in place with the doors.








