driving in to work this morning & stopped @ a light & rx started yelping @ me

msg came up on dash saying "clean sonar" w/ an indicator light pointing to front left of vehicle

nav screen offered a "clean parking sensor" msg & a similar indicator light on a vehicle diagram

came to a stop @ next light & alarm cleared, than momentarily returned as i left the light

no debris on vehicle

 

interesting. its just something that comes up when the parking sensors are dirty. For all you know, there could have been a fly that landed on it. lol