DJ 2.7T

I have my V-1 radar detector hardwired w/ the concealed display unit. As of yesterday, when the radar first turns on it displays an "E" on the concealed display and illuminates the "back" arrow. When I push the button on the detector or the concealed display it goes through it's normal startup and then is back to normal (displays the "L"). Anyone have a similar experience?

TIA,
DJ

markbradford

Did you try the website troubleshooting or the manual?