There are 2 stored owner reports matching the brakes leading-label group for the 2015 Lexus GX in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)AFTER I DRIVED 20000 MILES, THE BREAK IS VERY LOOSE, I HAVE TO HIT THE BREAK VET HARD TO STOP THE CAR.SINCE LAST TIME , I WENT TO DEALER TO FIX MY GPS, I EVEN CANT CONTROL THE STEERING WHEEL AFTER THAT, I WENT TO THE MAVIS FOR THE BREAK ISSUES, THEY SAID I HAVE TO CHANGE FRONT / BACK BREAKS IMMEDIATELY, I CHANGED THE BREAKS, I CAN DRIVE 28000 MILES, THE BREAK SUPPOSE WORK WELL.
TL* THE CONTACT OWNS A 2015 LEXUS GX460. WHILE DRIVING APPROXIMATELY 20 -25 MPH AND APPROACHING A STOP SIGN, THE BRAKE PEDAL WAS APPLIED AND THE BRAKES FAILED TO RESPOND. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT A VALVE INSIDE THE BRAKING SYSTEM FAILED. IN ADDITION, THERE WAS A UNKNOWN COMPONENT FOUND IN THE BRAKING SYSTEM CAUSING THE VEHICLE TO LEAK BRAKE FLUID INTERNALLY. THE MECHANIC UNPLUGGED THE CONNECTOR TO THE BRAKING COMPUTER SYSTEM. THE VEHICLE WAS ON LATE NOVEMBER 2014. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 30, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.