2018 Toyota Prius Brakes Problems
2 owner-reported brakes complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (2)
Your vehicle suddenly accelerated in traffic and didn't respond when you pressed the brake pedal, causing a crash into another vehicle. The brake warning light was flashing and a pre-collision warning appeared, but the airbags didn't deploy. The dealer was unable to diagnose or fix the problem. This likely involves issues with the brake system, throttle control, or collision avoidance systems that need expert inspection and repair.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
THIS IS A BRAND NEW CAR I PURCHASED. THERE IS A HIGH-PITCHED NOISE THAT THE BRAKE PEDAL MAKES WHEN YOU DEPRESS THE BRAKE PEDAL. I THOUGHT THIS WAS PART OF THE BEEPS THE CAR MAKES, BUT IT'S NOT. THE BRAKE BOOSTER WAS REPLACED, BUT THE BRAKE PEDAL CONTINUES TO MAKE A HIGH-PITCHED CHIRPING NOISE. I RETURNED TO TOYOTA SERVICE TO HAVE IT CHECKED OUT, BUT THEY SAID THAT THIS IS A NORMAL SOUND THAT OTHER PRIUSES MAKE. THIS CONCERNS ME THAT THE BRAKES ARE DEFECTIVE SINCE I'VE NEVER HEARD OF BRAKES THAT SOUND LIKE THIS.