Rear window went down by itself while driving

Asked by Lexusslam Jun 30, 2019 at 01:56 PM about the 2018 Lexus RX

Question type: Maintenance & Repair

Left rear window lowered itself while I was driving.  Driver seat window controls
would not work at all.  After parking, raised and lowered rear windows with their
individual controls and now system worked.  Why did window go down in the
first place?  This is a brand new 2019 RX

1 Answer


I think it’s just simply a clip or wire loose. I remember, my father used to own a 2007 ES 350, whenever he would make a sharp left turn, the audio system would toggle on or off! We took it to the dealer, and they confirmed it was a loose wire.

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