Total Complaints
13 filings
LEXUS RX HYBRID · model year
13 NHTSA complaints, 3 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2015LEXUSRX HYBRID carries 13 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2015 RX HYBRID is service brakes with 3 filings, followed by electrical system (3) and engine (2). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 3 investigation files overlapping the 2015 RX HYBRID. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
13 filings
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES | 3 |
| ELECTRICAL SYSTEM | 3 |
| ENGINE | 2 |
| UNKNOWN OR OTHER | 1 |
| ELECTRONIC STABILITY CONTROL (ESC) | 1 |
| AIR BAGS | 1 |
| VEHICLE SPEED CONTROL | 1 |
| LATCHES/LOCKS/LINKAGES | 1 |
TL* THE CONTACT OWNS A 2015 LEXUS RX450H. THE CONTACT STATED THAT THE PASSENGER DOOR WOULD NOT LOCK MANUALLY OR WITH THE VEHICLE REMOTE. THE DOORS WOULD ALSO NOT LOCK WHEN THE VEHICLE WAS IN DRIVE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 52,000.
Mileage: 52,000
TL* THE CONTACT OWNS A 2015 LEXUS RX450H. THE CONTACT STATED THAT THE PASSENGER DOOR WOULD NOT LOCK MANUALLY OR WITH THE VEHICLE REMOTE. THE DOORS WOULD ALSO NOT LOCK WHEN THE VEHICLE WAS IN DRIVE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 52,000.
Mileage: 52,000
UPON ENTERING MY GARAGE, THE CAR SURGED FORWARD WHEN I SLIGHTLY APPLIED A LITTLE PRESSURE TO THE GAS PEDAL. I TURNED THE WHEEL TO AVOID A STRAIGHT ON COLLISION, BUT STILL SUSTAINED MUCH DAMAGE TO BOTH CAR AND HOME. THIS WAS NOT THE FIRST TIME IT SURGED, BUT WAS CERTAINLY THE MOST SEVERE SINCE THERE WAS NOWHERE TO GO. THE SURGE OCCURRED AFTER APPLYING PRESSURE TO THE GAS PEDAL AFTER A STOP IN FRONT OF THE GARAGE TO OPEN THE DOOR. IN THE PAST, THE SURGE HAS ALWAYS OCCURRED (WHEN IT DOES HAPPEN) AFTER A STOP IN TRYING TO PROCEED FORWARD. THE CAR WOULD 'JUMP'. NO AIRBAG DEPLOYED.
Mileage: 28,000
UPON ENTERING MY GARAGE, THE CAR SURGED FORWARD WHEN I SLIGHTLY APPLIED A LITTLE PRESSURE TO THE GAS PEDAL. I TURNED THE WHEEL TO AVOID A STRAIGHT ON COLLISION, BUT STILL SUSTAINED MUCH DAMAGE TO BOTH CAR AND HOME. THIS WAS NOT THE FIRST TIME IT SURGED, BUT WAS CERTAINLY THE MOST SEVERE SINCE THERE WAS NOWHERE TO GO. THE SURGE OCCURRED AFTER APPLYING PRESSURE TO THE GAS PEDAL AFTER A STOP IN FRONT OF THE GARAGE TO OPEN THE DOOR. IN THE PAST, THE SURGE HAS ALWAYS OCCURRED (WHEN IT DOES HAPPEN) AFTER A STOP IN TRYING TO PROCEED FORWARD. THE CAR WOULD 'JUMP'. NO AIRBAG DEPLOYED.
Mileage: 28,000
UPON ENTERING MY GARAGE, THE CAR SURGED FORWARD WHEN I SLIGHTLY APPLIED A LITTLE PRESSURE TO THE GAS PEDAL. I TURNED THE WHEEL TO AVOID A STRAIGHT ON COLLISION, BUT STILL SUSTAINED MUCH DAMAGE TO BOTH CAR AND HOME. THIS WAS NOT THE FIRST TIME IT SURGED, BUT WAS CERTAINLY THE MOST SEVERE SINCE THERE WAS NOWHERE TO GO. THE SURGE OCCURRED AFTER APPLYING PRESSURE TO THE GAS PEDAL AFTER A STOP IN FRONT OF THE GARAGE TO OPEN THE DOOR. IN THE PAST, THE SURGE HAS ALWAYS OCCURRED (WHEN IT DOES HAPPEN) AFTER A STOP IN TRYING TO PROCEED FORWARD. THE CAR WOULD 'JUMP'. NO AIRBAG DEPLOYED.
Mileage: 28,000
BRAKING SYSTEM OF THE CAR FAILED. I COULD NOT STOP THE CAR AND ALL THE WARNING LIGHTS, ENGINE WARNING LIGHTS, CHECK HYBRID SYSTEM, AND VEHICLE WARNING LIGHTS APPEARED ON THE DASHBOARD OF THE CAR. THE CAR WAS PURCHASED NEW WITH 71 MILES, THE CAR WAS NEVER IN AN ACCIDENT, THE CAR HAD NOTHING INSTALLED TO IT, THE CAR WAS SERVICED BY LEXUS FOR 10,000 MILE OIL CHANGE, AND THE CAR HAD 14693 MILES WHEN THE BRAKING SYSTEM FAILED ON AUGUST 7, 2017. THE CAR WAS DRIVEN ON A SUNNY DAY ON DRY FLAT ASPHALT ROAD IN CHICAGO ILLINOIS. THE BRAKING SYSTEM FAILURE OCCURRED AT FOSTER AVENUE AND CALIFORNIA AVENUE. ONCE ALL THE WARNING LIGHTS APPEARED ON THE DASHBOARD AS LISTED ABOVE, THE BRAKES IN THE CAR STARTED TO PUMP UP AND DOWN EVERY SECOND BY ITSELF. THE CAR WAS UNABLE TO STOP AS I FORCEFULLY STEPPED ON THE BRAKES. THE BRAKES CONTINUE TO PUMP UP AND DOWN SO I HAD TO VEER THE CAR TO THE RIGHT SIDE OF THE STREET WHILE PRESSING ON THE PARKING BRAKES OF THE CAR TO STOP THE CAR. THE BRAKES CONTINUE TO PUMP
Mileage: 14,693
BRAKING SYSTEM OF THE CAR FAILED. I COULD NOT STOP THE CAR AND ALL THE WARNING LIGHTS, ENGINE WARNING LIGHTS, CHECK HYBRID SYSTEM, AND VEHICLE WARNING LIGHTS APPEARED ON THE DASHBOARD OF THE CAR. THE CAR WAS PURCHASED NEW WITH 71 MILES, THE CAR WAS NEVER IN AN ACCIDENT, THE CAR HAD NOTHING INSTALLED TO IT, THE CAR WAS SERVICED BY LEXUS FOR 10,000 MILE OIL CHANGE, AND THE CAR HAD 14693 MILES WHEN THE BRAKING SYSTEM FAILED ON AUGUST 7, 2017. THE CAR WAS DRIVEN ON A SUNNY DAY ON DRY FLAT ASPHALT ROAD IN CHICAGO ILLINOIS. THE BRAKING SYSTEM FAILURE OCCURRED AT FOSTER AVENUE AND CALIFORNIA AVENUE. ONCE ALL THE WARNING LIGHTS APPEARED ON THE DASHBOARD AS LISTED ABOVE, THE BRAKES IN THE CAR STARTED TO PUMP UP AND DOWN EVERY SECOND BY ITSELF. THE CAR WAS UNABLE TO STOP AS I FORCEFULLY STEPPED ON THE BRAKES. THE BRAKES CONTINUE TO PUMP UP AND DOWN SO I HAD TO VEER THE CAR TO THE RIGHT SIDE OF THE STREET WHILE PRESSING ON THE PARKING BRAKES OF THE CAR TO STOP THE CAR. THE BRAKES CONTINUE TO PUMP
Mileage: 14,693
BRAKING SYSTEM OF THE CAR FAILED. I COULD NOT STOP THE CAR AND ALL THE WARNING LIGHTS, ENGINE WARNING LIGHTS, CHECK HYBRID SYSTEM, AND VEHICLE WARNING LIGHTS APPEARED ON THE DASHBOARD OF THE CAR. THE CAR WAS PURCHASED NEW WITH 71 MILES, THE CAR WAS NEVER IN AN ACCIDENT, THE CAR HAD NOTHING INSTALLED TO IT, THE CAR WAS SERVICED BY LEXUS FOR 10,000 MILE OIL CHANGE, AND THE CAR HAD 14693 MILES WHEN THE BRAKING SYSTEM FAILED ON AUGUST 7, 2017. THE CAR WAS DRIVEN ON A SUNNY DAY ON DRY FLAT ASPHALT ROAD IN CHICAGO ILLINOIS. THE BRAKING SYSTEM FAILURE OCCURRED AT FOSTER AVENUE AND CALIFORNIA AVENUE. ONCE ALL THE WARNING LIGHTS APPEARED ON THE DASHBOARD AS LISTED ABOVE, THE BRAKES IN THE CAR STARTED TO PUMP UP AND DOWN EVERY SECOND BY ITSELF. THE CAR WAS UNABLE TO STOP AS I FORCEFULLY STEPPED ON THE BRAKES. THE BRAKES CONTINUE TO PUMP UP AND DOWN SO I HAD TO VEER THE CAR TO THE RIGHT SIDE OF THE STREET WHILE PRESSING ON THE PARKING BRAKES OF THE CAR TO STOP THE CAR. THE BRAKES CONTINUE TO PUMP
Mileage: 14,693
ABOUT 15 MILES INTO MY DRIVE TO WORK IN MY 2015 LEXUS RX 450H WITH ONLY 6,300 MILES, MY DASH PANEL INDICATED THE FOLLOWING ERRORS: CHECK ABS, CHECK BSM SYSTEM, CHECK HEADLIGHT LEVELING SYSTEM, BRAKE MALFUNCTION, CHECK HYBRID SYSTEM, CHECK POWER STEERING SYSTEM, SPEEDOMETER AT 0 MPH AND EVERY POSSIBLE ERROR LIGHT POSSIBLE. AS I ATTEMPTED TO SLOW DOWN FROM 65 MPH ON THE INTERSTATE 5, I NOTICED I WAS EXPERIENCING COMPLETE BRAKE FAILURE AND WERE NOT FUNCTIONING PROPERLY. WITH AGGRESSIVE FORCE, I WAS ABLE TO ENGAGE THE BRAKES BUT NOTICED AN EXTREMELY LOUD METAL ON METAL SOUND WHEN DOING SO. IN ORDER TO COME TO A STOP, I EXITED AT THE FIRST OFF-RAMP POSSIBLE, AND POPPED THE CURVE SO I COULD PARK THE VEHICLE. THE VEHICLE WAS TAKEN TO LEXUS OF GLENDALE WHERE THEY WERE ABLE TO SEE ALL THE ERROR CODES BUT WERE UNABLE TO REPAIR THE ISSUE SINCE THEY WERE UNABLE TO DUPLICATE IT. MY VEHICLE WAS BORROWED FOR 4 DAYS WITH THE TECHNICIAN DRIVING APPROXIMATELY 100 MILES BEFORE RETURNING THE VEHICLE BACK
Mileage: 6,300
ABOUT 15 MILES INTO MY DRIVE TO WORK IN MY 2015 LEXUS RX 450H WITH ONLY 6,300 MILES, MY DASH PANEL INDICATED THE FOLLOWING ERRORS: CHECK ABS, CHECK BSM SYSTEM, CHECK HEADLIGHT LEVELING SYSTEM, BRAKE MALFUNCTION, CHECK HYBRID SYSTEM, CHECK POWER STEERING SYSTEM, SPEEDOMETER AT 0 MPH AND EVERY POSSIBLE ERROR LIGHT POSSIBLE. AS I ATTEMPTED TO SLOW DOWN FROM 65 MPH ON THE INTERSTATE 5, I NOTICED I WAS EXPERIENCING COMPLETE BRAKE FAILURE AND WERE NOT FUNCTIONING PROPERLY. WITH AGGRESSIVE FORCE, I WAS ABLE TO ENGAGE THE BRAKES BUT NOTICED AN EXTREMELY LOUD METAL ON METAL SOUND WHEN DOING SO. IN ORDER TO COME TO A STOP, I EXITED AT THE FIRST OFF-RAMP POSSIBLE, AND POPPED THE CURVE SO I COULD PARK THE VEHICLE. THE VEHICLE WAS TAKEN TO LEXUS OF GLENDALE WHERE THEY WERE ABLE TO SEE ALL THE ERROR CODES BUT WERE UNABLE TO REPAIR THE ISSUE SINCE THEY WERE UNABLE TO DUPLICATE IT. MY VEHICLE WAS BORROWED FOR 4 DAYS WITH THE TECHNICIAN DRIVING APPROXIMATELY 100 MILES BEFORE RETURNING THE VEHICLE BACK
Mileage: 6,300
ABOUT 15 MILES INTO MY DRIVE TO WORK IN MY 2015 LEXUS RX 450H WITH ONLY 6,300 MILES, MY DASH PANEL INDICATED THE FOLLOWING ERRORS: CHECK ABS, CHECK BSM SYSTEM, CHECK HEADLIGHT LEVELING SYSTEM, BRAKE MALFUNCTION, CHECK HYBRID SYSTEM, CHECK POWER STEERING SYSTEM, SPEEDOMETER AT 0 MPH AND EVERY POSSIBLE ERROR LIGHT POSSIBLE. AS I ATTEMPTED TO SLOW DOWN FROM 65 MPH ON THE INTERSTATE 5, I NOTICED I WAS EXPERIENCING COMPLETE BRAKE FAILURE AND WERE NOT FUNCTIONING PROPERLY. WITH AGGRESSIVE FORCE, I WAS ABLE TO ENGAGE THE BRAKES BUT NOTICED AN EXTREMELY LOUD METAL ON METAL SOUND WHEN DOING SO. IN ORDER TO COME TO A STOP, I EXITED AT THE FIRST OFF-RAMP POSSIBLE, AND POPPED THE CURVE SO I COULD PARK THE VEHICLE. THE VEHICLE WAS TAKEN TO LEXUS OF GLENDALE WHERE THEY WERE ABLE TO SEE ALL THE ERROR CODES BUT WERE UNABLE TO REPAIR THE ISSUE SINCE THEY WERE UNABLE TO DUPLICATE IT. MY VEHICLE WAS BORROWED FOR 4 DAYS WITH THE TECHNICIAN DRIVING APPROXIMATELY 100 MILES BEFORE RETURNING THE VEHICLE BACK
Mileage: 6,300
OPERATING VEHICLE 50 MPH SLIGHT DOWNHILL ABS WARNING BRAKE WARNING HYBRID WARNING ALL CAME ON WITH AUDIBLE ALARM. VEHICLE WAS DIFFICULT TO STOP. *TR
Mileage: 2,200
OPERATING VEHICLE 50 MPH SLIGHT DOWNHILL ABS WARNING BRAKE WARNING HYBRID WARNING ALL CAME ON WITH AUDIBLE ALARM. VEHICLE WAS DIFFICULT TO STOP. *TR
Mileage: 2,200
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.