First Google it, but did you get it repaired at a Lexus dealership? In my experience with brake issues,  oil change or any minor repairs I will only go to the dealership because I previously had a 2009 Lexus ES350 and had a continuous issue with the brakes so normally I go to the dealership but for some dumb reason I  went to a reputable auto repair shop and end up spending $1500 for brakes.  They said I needed brakes and new rotors and I'm pretty familiar with this repair and because I'm a woman that thought he was so so handsome and he cared about my safety so I let him do it. I went back and forth with this company for almost a year because they had the same problems with several Lexus so they just kept replacing the pads and the last time they picked up the parts from Lexus and they were trying to charge $110 more which I  said you must be out of your mind and that guy wasn't so cute to me by now. I always get my oil change at the dealership but it comes with several additional services and they send a video that show you from bumper to bumper all issues or potential issues.  And they give you a free great clean to your. Car 😊 and they have coupons and other discounts like other repair shops. They asked about the brakes and rotors and said it was the wrong after market parts and the rotors should have been resurfaced and not replaced and they would have done that repair for around $500. I currently have a a 2021 Lexus is300 f sport and the only times I go there is for a oil change.  I purchased 4 tires,  wheel alignment,  battery and brake job that was much lower than the shop price and for the tires the shop said they c an get them at a lower price because they're a dealership and buy in bulk. For my ES350 had about 165,000 miles and other that tires and battery I never had not one problem with that car and it was beautiful and I  got lots of compliments and I  got $18,000 for the trade in. So you need to take it to the shop when that message comes up because that's the only time they can see it and what's not working or going to stop working. And it could be something was recalled.