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2008 Lexus Rx Hybrid

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

49 reports with mileage · 8 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Vehicle Speed Control. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

18 crash reports0 fire reports6 injury reports

Service Brakes complaints

8 reports
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Mileage unknown · May 21, 2019
Service Brakes

STARTED NOTICING "BURPING" NOISE WHEN I PRESSED ON BRAKES FROM ENGINE BAY, THEN LATER I NOTICED CONTINUOUS CLICKING SOUND COMING FROM FRONT PASSENGER ENGINE BAY AFTER I WOULD TURN OFF ENGINE COMPLETELY. AS LATER TIME WENT BY THE CLICKING SOUND WOULD GET LONGER AND CONSISTENT. I ALSO EXPERIENCED THAT THE VEHICLE WOULD "LUNGE" FOR…

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STARTED NOTICING "BURPING" NOISE WHEN I PRESSED ON BRAKES FROM ENGINE BAY, THEN LATER I NOTICED CONTINUOUS CLICKING SOUND COMING FROM FRONT PASSENGER ENGINE BAY AFTER I WOULD TURN OFF ENGINE COMPLETELY. AS LATER TIME WENT BY THE CLICKING SOUND WOULD GET LONGER AND CONSISTENT. I ALSO EXPERIENCED THAT THE VEHICLE WOULD "LUNGE" FORWARD WHEN I WOULD START THE ENGINE AND INITIALLY SHIFT THE VEHICLE INTO DRIVE POSITION AND HAVE TO PUMP THE BRAKE PEDAL TO COMPLETELY STOP. THATS WHEN UPON FURTHER RESEARCH ONLINE I FOUND A "WARRANTY ENHANCEMENT" FROM TOYOTA REGARDING BRAKE ACTUATOR BEING REPLACED. BUT TOYOTA PUT A 10-YEAR EXPIRATION ON THE WARRANTY SO MY VEHICLE DIDN'T QUALIFY BY 6 MONTHS! TOYOTA NEVER MADE AWARE OR REACHED OUT TO THEIR REGISTERED CLIENTS OF THIS DANGEROUS RECALL THAT IS $3,000.00 TO REPLACE. I WAS INFORMED THAT WHEN THE BRAKE ACTUATOR COMPLETELY GOES BAD THAT STOPPING THE CAR WILL BE ALMOST IMPOSSIBLE TO STOP FOR THE AVERAGE DRIVER AS THE BRAKE ACTUATOR APPLIES NEEDED BRAKE FLUID PRESSURE TO ALL FOUR BRAKE CALIPERS TO SLOW THE VEHICLE DOWN.

NHTSA ODI #11209029

111,000 miles · Apr 18, 2019
Service Brakes

TL* THE CONTACT OWNS A 2008 LEXUS RX400H. WHILE DRIVING APPROXIMATELY 40 MPH, THE BRAKE PEDAL WAS DEPRESSED AND THE CONTACT FELT AN ABNORMAL VIBRATION IN THE BRAKE PEDAL. THE CONTACT STATED THAT THE ABS WARNING INDICATOR ILLUMINATED AND ADDITIONAL DISTANCE WAS NEEDED TO STOP THE VEHICLE. THE VEHICLE WAS TAKEN TO RICK HENDRICK TO…

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TL* THE CONTACT OWNS A 2008 LEXUS RX400H. WHILE DRIVING APPROXIMATELY 40 MPH, THE BRAKE PEDAL WAS DEPRESSED AND THE CONTACT FELT AN ABNORMAL VIBRATION IN THE BRAKE PEDAL. THE CONTACT STATED THAT THE ABS WARNING INDICATOR ILLUMINATED AND ADDITIONAL DISTANCE WAS NEEDED TO STOP THE VEHICLE. THE VEHICLE WAS TAKEN TO RICK HENDRICK TOYOTA SANDY SPRINGS (LOCATED AT 6475 ROSWELL RD, ATLANTA, GA 30328, (404) 476-3921) WHERE IT WAS DIAGNOSED THAT THE BRAKE ACTUATOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT WAS INFORMED THAT THERE WAS A WARRANTY EXTENSION FOR THE ABS, BUT IT EXPIRED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 111,000.

NHTSA ODI #11197208

78,068 miles · Oct 3, 2018
Power TrainService Brakes

TL* THE CONTACT OWNS A 2008 LEXUS RX400H. WHILE DRIVING 60 MPH, THE VEHICLE STALLED AND THE ABS, BRAKE SYSTEM, AND SLIP WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO CARMAX (3100 SPUR 482, IRVING, TX 75062, (972) 721-0500) WHERE THE CONTACT WAS INFORMED TO IGNORE THE FAILURE AND TO BRING THE VEHICLE BACK IN IF THE FAI…

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TL* THE CONTACT OWNS A 2008 LEXUS RX400H. WHILE DRIVING 60 MPH, THE VEHICLE STALLED AND THE ABS, BRAKE SYSTEM, AND SLIP WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO CARMAX (3100 SPUR 482, IRVING, TX 75062, (972) 721-0500) WHERE THE CONTACT WAS INFORMED TO IGNORE THE FAILURE AND TO BRING THE VEHICLE BACK IN IF THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 78,068.

NHTSA ODI #11133120

87,000 miles · Mar 31, 2018
Air BagsService BrakesUnknown Or OtherCrashInjury

MY VEHICLE WAS IN MOTION AND FAILED TO PROPERLY BREAK WHICH THEREFORE ENDED HITTING AN OLDER MODEL BMW AT APPROX 45MPH. THE AIRBAGS INFLATED SENDING SOME TYPE OF METAL SHARDS TO MY RIGHT LOWER ABDOMEN THAT RESULTED IN MASSIVE BLEEDING. *TT *JS

NHTSA ODI #11082305

239,995 miles · Feb 6, 2018
Service Brakes

TL* THE CONTACT OWNS A 2008 LEXUS RX400 HYBRID. WHILE DRIVING UNKNOWN SPEEDS, THE BRAKE PEDAL WAS APPLIED, BUT FAILED TO FULLY DEPRESS. ADDITIONALLY, THERE WAS AN ABNORMAL POPPING NOISE. ALL THE WARNING INDICATORS ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE IT WAS DIAGNOSED THAT THE BRAKE…

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TL* THE CONTACT OWNS A 2008 LEXUS RX400 HYBRID. WHILE DRIVING UNKNOWN SPEEDS, THE BRAKE PEDAL WAS APPLIED, BUT FAILED TO FULLY DEPRESS. ADDITIONALLY, THERE WAS AN ABNORMAL POPPING NOISE. ALL THE WARNING INDICATORS ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE IT WAS DIAGNOSED THAT THE BRAKE ACTUATOR NEEDED TO BE REPLACED. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 239,995.

NHTSA ODI #11067251

56,000 miles · Feb 9, 2016
Electronic Stability Control (esc)Service BrakesVehicle Speed ControlCrashInjury

WHILE ATTEMPTING TO BACK INTO A PARKING SPACE, ACCELERATOR STUCK IN DOWN POSITION, BRAKES LOCKED UP, ENGINE ACCELERATED TO VERY FAST RATE, STEERING WOULD NOT RESPOND RESULTING IN MY CAR SLAMMING INTO FRONT END OF CAR PARKED BEHIND ME AT A HIGH RATE OF SPEED. MY CAR THEN ACCELERATED FORWARD CONTINUING AT A VERY HIGH RATE OF SPEE…

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WHILE ATTEMPTING TO BACK INTO A PARKING SPACE, ACCELERATOR STUCK IN DOWN POSITION, BRAKES LOCKED UP, ENGINE ACCELERATED TO VERY FAST RATE, STEERING WOULD NOT RESPOND RESULTING IN MY CAR SLAMMING INTO FRONT END OF CAR PARKED BEHIND ME AT A HIGH RATE OF SPEED. MY CAR THEN ACCELERATED FORWARD CONTINUING AT A VERY HIGH RATE OF SPEED ACROSS PARKING LOT AND HITTING ANOTHER CAR BROADSIDE WHICH FINALLY STOPPED MY CAR. MY CAR WAS A TOTAL LOSS AS DEEMED BY MY INSURANCE COMPANY.

NHTSA ODI #10825201

80,000 miles · Aug 19, 2015
Air BagsService BrakesVehicle Speed ControlCrash

TL* THE CONTACT OWNS A 2008 LEXUS RX400H. WHILE DRIVING AT APPROXIMATELY 5 MPH AND ATTEMPTING TO PARK, THE BRAKE PEDAL WAS DEPRESSED BUT THE BRAKES FAILED TO RESPOND. AS A RESULT, THE VEHICLE DROVE OVER A CURB AND CRASHED INTO TREES AND BUSHES. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO …

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TL* THE CONTACT OWNS A 2008 LEXUS RX400H. WHILE DRIVING AT APPROXIMATELY 5 MPH AND ATTEMPTING TO PARK, THE BRAKE PEDAL WAS DEPRESSED BUT THE BRAKES FAILED TO RESPOND. AS A RESULT, THE VEHICLE DROVE OVER A CURB AND CRASHED INTO TREES AND BUSHES. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.

NHTSA ODI #10749750

49,246 miles · Aug 18, 2012
Service Brakes

I RECENTLY PURCHASED (07/17/12) A 2008 USED RX400H, I QUICKLY NOTICED THAT WHILE BRAKING IF THE ROAD HAS ANY BUMPS OR UNEVENNESS THE VEHICLE SURGES FORWARD DURING THE BRAKING PROCESS AND THEN RESUMES BRAKING AFTER THE SURGE. THIS HAPPENS CONSISTENTLY WHEN THERE ARE ANY BUMPS IN THE PAVEMENT. THIS IS VERY FRIGHTENING AS IT COUL…

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I RECENTLY PURCHASED (07/17/12) A 2008 USED RX400H, I QUICKLY NOTICED THAT WHILE BRAKING IF THE ROAD HAS ANY BUMPS OR UNEVENNESS THE VEHICLE SURGES FORWARD DURING THE BRAKING PROCESS AND THEN RESUMES BRAKING AFTER THE SURGE. THIS HAPPENS CONSISTENTLY WHEN THERE ARE ANY BUMPS IN THE PAVEMENT. THIS IS VERY FRIGHTENING AS IT COULD EASILY CAUSE AN ACCIDENT SINCE THE BRAKING IS INTERRUPTED AND THE CAR ACTUALLY ACCELERATES WHEN IT SHOULD BE SLOWING DOWN! I HAVEN'T DRIVEN IT IN THE WINTER YET BUT I AM ALREADY CONCERNED AND UPSET THAT THIS CAR THAT I PURCHASED BECAUSE OF THE HIGH SAFETY RATINGS ON THE NHTSA SITE NOW TURNS OUT TO BE POTENTIALLY VERY UNSAFE. *TR

NHTSA ODI #10471404

Official recalls

1

13V396000 · Hybrid Propulsion System: Inverter

Sep 4, 2013

Toyota is recalling certain model year 2006-2010 Highlander hybrid vehicles manufactured February 16, 2005, through July 29, 2010; and model year 2006-2008 Lexus RX400h vehicles manufactured February 23, 2005, through December 2, 2008. The Intelligent Power Module (IPM) inside the inverter module may contain transistors that have higher operating temperatures than the solder can support and the transistors may be heat damaged by the solder. If this occurs, various warning lamps, including the malfunction indicator lamp, slip indicator light, brake system warning light, and master warning light, will be illuminated on the instrument panel.

Consequence & remedy

Consequence: The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. It is possible that the hybrid system will shut down while the vehicle is being driven, causing the vehicle to stall unexpectedly, increasing the risk of a crash.

Remedy: Toyota will notify owners, and dealers will replace the IPM free of charge. Owners may contact Toyota at 1-800-331-4331. Vehicles that had their IPM replaced under recall 11V-342 are not affected by this campaign.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP22005 · Pedestrian Alert Sounds

Opened Jan 27, 2023 · Closed Aug 7, 2023

Status: closed (inferred from source dates) · Electrical System:propulsion System

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.