Headlight System Malfunction-WTF?

Got this indicator on way to work. It’s done it once before recently but then didn’t come back. 2018 OR so has the LEDs. Only 30k miles

from what I can tell it’s either bulb starting to go or a dirty sensor.

would LED go out that soon?
Where is the sensor?

it doesn’t seem to be the radar or the light sensor on the dash. Auto lights turn on and off ok and radar seems fine.

getting ready to go on a trip and trying to avoid dealer but leds seem to be a $100 just to replace w only 30k

others run into this?

 

Oh sounds like LEDs are lamp assembly and there may be a connection issue. Going to dealer , sigh….

 

Update in case others have similar issue as I didn’t find much.

delear indicated code B2430 left lamp assembly. Someone hit me from side a year ago and insurance replaced w aftermarket lamp which was causing issue. I never made the connection. Was able to use Toyota paperwork where body shop worked w insurance company to replace w oem.

 

Thank you for posting this - same issue with mine after a repair