blue warning light question

While my Tacoma is in the shop for 8 more days having the computers exchanged for new ones ,I mentioned that the blue warning light for the sudden stop feature comes on about every two days. The manual said it would go off if the truck was stopped and restarted but might reappear. I'm hoping this fixes this also. The shop manager says it will come on if moisture clouds the radar lens up, but mine came on several times with no rain or dampness at all. Has this light come on anyone elses truck? 2019 model. thanks

 

It hasn't on mine. Hope it gets fixed with the computer swap.

 

I wonder if the story I was told is even true.

 

When you go to pick up your truck the receipt should itemize the parts they changed.

 

It may end sooner. I have a bid of 4k less than I paid. I may just cut my loses and buy something else. I'll post what they did regardless. Thanks