Was driving today and coming to a stop. Next thing I know I'm at a red light and my parking sensors in the front start beeping like crazy along with the red BRAKE BRAKE BRAKE (as if I'm going to be in a collision) pops up.

Within seconds all this light start flashing I have no clue what's going on

 

Check sensors for dirt.

 

Following up here. This happens every time it rains now or when In a car wash. What can be wrong ?

 

If mud, a leaf, snow, or soap from the car wash covers the sensor this would be the result.

 

Welcome to the defective battery forum. The flashing lights are the giveaway that your battery is depleting, so says my Lexus dealer and several others on this forum. Get it tested. Lexus is aware of the issue. Same thing happened to me and they checked it, said it was fine and three days later it was dead.

 

That's pretty serious stuff. I've had a driver's display notice that the sensors are not active. It goes away with a wipe, or a run at 75mph.

 

Hmm. I wonder. I'll bring it to the dealer I have a squeaky arm rest too

 

Dealer called several times asking if battery ever died. Of course I said no because it hasn't. They had some "engineer" look at the car and they can't wrap there heads around it despite my several videos showing the flashing errors. They said if it happens again bring it back..