If you bought the led tail lights from toyota with in the last year you may want to check the brake lights! I recently had to replace both tasil lights as LED circuit boards seem to have been fried. I ma not alone on this one either Sparks said they seem to be shipping out a few also lately.We also ahd to return old ones on which sparks paid for shipping and provided labels adn return boxes also. This should be a warranty coverage item as mine were!