Toyota Forum banner

Rear sonars "always on" when in reverse

1.8K views 2 replies 2 participants last post by  MrSiennaXLE  
#1 ·
I have a 2005 Sienna XLE with rear backup sonars. It started only being intermittent, but now it's completely not working right. When I put the gear in reverse with the sonar button in the "on" position, it gives a solid beep sound even though there is nothing in my way. I just end up turning it off because the sound is really annoying. Has anyone else had this problem recently, and found a solution? I really want it to work properly because it's quite helpful especially when backing up in a tight parking spot.

Thanks!