I recently purchased a 2019 Atlas SEL R-Line and so far it has been great. Our only complaint was the lack of bass from the stock stereo, so I had a JBL BassPro Hub installed the other day.
However, it appears that since the install, the drivers side mirror will no longer auto tilt when in reverse. If the knob is set to R, the right side will still auto tilt, however the left side will not move no matter what the knob position. I can manually move it with the knob, but the auto function does not work. I verified that it is enabled in the settings. Any ideas?