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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

Vehicle Speed Control complaints

19 reports
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99,000 miles · Mar 8, 2016
Vehicle Speed ControlCrashInjury

IT WAS FRIDAY MORNING ABOUT 10AM. I HAD A PULLED SLOWLY INTO QUEST DIAGNOSTIC LABORATORY PARKING SPACE. I HAD MY FOOT ON THE BRAKE. I WAS STOPPED I WAS PUTTING THE CAR INTO THE PARK POSITION WHEN THE CAR SUDDENLY ACCELERATED FORWARD AT THE HIGH RATE OF SPEED. THE CAR WENT OVER THE CEMENT BLOCK AND PAVEMENT AND THRU THE DOUBLE DO…

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IT WAS FRIDAY MORNING ABOUT 10AM. I HAD A PULLED SLOWLY INTO QUEST DIAGNOSTIC LABORATORY PARKING SPACE. I HAD MY FOOT ON THE BRAKE. I WAS STOPPED I WAS PUTTING THE CAR INTO THE PARK POSITION WHEN THE CAR SUDDENLY ACCELERATED FORWARD AT THE HIGH RATE OF SPEED. THE CAR WENT OVER THE CEMENT BLOCK AND PAVEMENT AND THRU THE DOUBLE DOORS AND INSIDE THE BUILDING FINALLY STOPPING WHEN I HIT THE RECEPTIONIST COUNTER.

NHTSA ODI #10840420

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

87,160 miles · Nov 3, 2015
Vehicle Speed Control

I HAVE NOTICED THIS ISSUE A COUPLE OF TIMES OVER THE 7 YEARS I HAVE HAD THE CAR (SINCE IT WAS NEW), MOST RECENTLY YESTERDAY: WHEN I AM TRAVELING AT MEDIUM SPEEDS, SAY 30-45 MPH, AND I HIT A BUMP IT FEELS LIKE I GET A LITTLE "PUSH IN THE BUTT". SORT OF LIKE A FORWARD SKID. SO THEN I APPLY THE BRAKES A BIT. DON'T KNOW HOW ELSE TO …

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I HAVE NOTICED THIS ISSUE A COUPLE OF TIMES OVER THE 7 YEARS I HAVE HAD THE CAR (SINCE IT WAS NEW), MOST RECENTLY YESTERDAY: WHEN I AM TRAVELING AT MEDIUM SPEEDS, SAY 30-45 MPH, AND I HIT A BUMP IT FEELS LIKE I GET A LITTLE "PUSH IN THE BUTT". SORT OF LIKE A FORWARD SKID. SO THEN I APPLY THE BRAKES A BIT. DON'T KNOW HOW ELSE TO DESCRIBE THIS. MY HUSBAND SAYS THAT HE CAN'T FEEL IT WHEN HE IS A PASSENGER.

NHTSA ODI #10788154

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

60,000 miles · Dec 29, 2014
Vehicle Speed ControlCrashInjury

TL* THE CONTACT OWNS A 2008 LEXUS RX400H. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE VEHICLE SUDDENLY EXPERIENCED AN UNINTENDED ACCELERATION AND CRASHED INTO A TREE. THE CONTACT MENTIONED THAT THE DRIVER WAS DEPRESSING THE BRAKE PEDAL WHEN THE VEHICLE SUDDENLY ACCELERATED UP TO 16 MPH. A POLICE REPORT WAS NOT FILED. T…

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TL* THE CONTACT OWNS A 2008 LEXUS RX400H. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE VEHICLE SUDDENLY EXPERIENCED AN UNINTENDED ACCELERATION AND CRASHED INTO A TREE. THE CONTACT MENTIONED THAT THE DRIVER WAS DEPRESSING THE BRAKE PEDAL WHEN THE VEHICLE SUDDENLY ACCELERATED UP TO 16 MPH. A POLICE REPORT WAS NOT FILED. THE DRIVER SUSTAINED A BACK INJURY THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 60,000. UPDATED 04/14/15*LJ UPDATED 6/29/2015 *JS

NHTSA ODI #10668650

65,000 miles · Nov 26, 2014
Air BagsVehicle Speed ControlCrash

TL* THE CONTACT OWNS A 2008 LEXUS RX400H. THE CONTACT STATED THAT WHILE PULLING INTO A PARKING SPACE, THE VEHICLE ACCELERATED INDEPENDENTLY CAUSING THE VEHICLE TO CRASH INTO A ROCK WALL. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND NO INJURIES WERE SUSTAINED. THE VEHICLE WAS REPAIRED BUT THE FAILURE WAS NOT DIAGN…

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TL* THE CONTACT OWNS A 2008 LEXUS RX400H. THE CONTACT STATED THAT WHILE PULLING INTO A PARKING SPACE, THE VEHICLE ACCELERATED INDEPENDENTLY CAUSING THE VEHICLE TO CRASH INTO A ROCK WALL. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND NO INJURIES WERE SUSTAINED. THE VEHICLE WAS REPAIRED BUT THE FAILURE WAS NOT DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000.

NHTSA ODI #10661091

79,000 miles · Nov 24, 2014
Vehicle Speed ControlCrash

TL* THE CONTACT OWNS A 2008 LEXUS RX400H. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 20 MPH ATTEMPTING TO MAKE A RIGHT TURN, THE VEHICLE JERKED FORWARD AND ACCELERATED WITHOUT ANY WARNING. THE CONTACT HAD TO ENGAGE THE BRAKES IN ORDER TO SLOW THE VEHICLE DOWN. THE VEHICLE WAS NOT INSPECTED OR DIAGNOSED. THE DEALER AND…

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TL* THE CONTACT OWNS A 2008 LEXUS RX400H. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 20 MPH ATTEMPTING TO MAKE A RIGHT TURN, THE VEHICLE JERKED FORWARD AND ACCELERATED WITHOUT ANY WARNING. THE CONTACT HAD TO ENGAGE THE BRAKES IN ORDER TO SLOW THE VEHICLE DOWN. THE VEHICLE WAS NOT INSPECTED OR DIAGNOSED. THE DEALER AND THE MANUFACTURER WERE NOTIFIED OF THE INTERMITTENT FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 79,000. UPDATED 01/20/15*LJ THE VEHICLE CRASHED INTO A FENCE. DAMAGING THE FENCE AND THE FRONT DRIVER'S SIDE OF THE VEHICLE. UPDATED 06/9/2015 *JS

NHTSA ODI #10660438

65,000 miles · Oct 3, 2014
StructureVehicle Speed ControlCrash

CAR WAS BEING PULLED INTO SPACE IN RESTAURANT PARKING LOT -- SPACE WAS ON GRASS UP A SLIGHT INCLINE (APPROXIMATELY 12 INCHES) -- AS CAR WAS MOVING UP THE INCLINE A SMALL BUMP WAS FELT UNDER THE CAR AND THE CAR SUDDENLY ACCELERATED AND CONTINUED TO ACCELERATE -- BRAKES WERE APPLIED IMMEDIATELY BUT WERE UNABLE TO STOP THE CAR -- …

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CAR WAS BEING PULLED INTO SPACE IN RESTAURANT PARKING LOT -- SPACE WAS ON GRASS UP A SLIGHT INCLINE (APPROXIMATELY 12 INCHES) -- AS CAR WAS MOVING UP THE INCLINE A SMALL BUMP WAS FELT UNDER THE CAR AND THE CAR SUDDENLY ACCELERATED AND CONTINUED TO ACCELERATE -- BRAKES WERE APPLIED IMMEDIATELY BUT WERE UNABLE TO STOP THE CAR -- THE CAR SWERVED AND HIT A TREE APPROXIMATELY 20 FEET FROM THE PARKING SPOT -- BELIEVE THE "BUMP" FELT UNDER THE CAR CAUSED THE SUDDEN ACCELERATION -- ABOVE ACCOUNT CAN BE VERIFIED BY THE OTHER PERSON IN THE CAR WHO HAD THE SAME DESCRIPTION OF EVENTS. *TR

NHTSA ODI #10641292

Mileage unknown · May 10, 2011
Vehicle Speed ControlCrash

2008 LEXUS RX400H. CONSUMER STATES UNINTENDED ACCELERATION *TGW THE CONSUMER STATED AS HE PULLED INTO THE DRIVEWAY BEHIND ANOTHER VEHICLE, SUDDENLY, THE VEHICLE ACCELERATED EVEN THOUGH HIS FOOT WAS ON THE BRAKE AND CONSEQUENTLY, HE HIT THE OTHER VEHICLE ON THE RIGHT REAR SIDE. DURING THE ACCIDENT, THE CONSUMER FELT A SIGNIFICAN…

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2008 LEXUS RX400H. CONSUMER STATES UNINTENDED ACCELERATION *TGW THE CONSUMER STATED AS HE PULLED INTO THE DRIVEWAY BEHIND ANOTHER VEHICLE, SUDDENLY, THE VEHICLE ACCELERATED EVEN THOUGH HIS FOOT WAS ON THE BRAKE AND CONSEQUENTLY, HE HIT THE OTHER VEHICLE ON THE RIGHT REAR SIDE. DURING THE ACCIDENT, THE CONSUMER FELT A SIGNIFICANT POWER SURGE AND IT HAPPENED WHEN THE POWER WAS SWITCHING FROM BATTERY TO GASOLINE. PRIOR TO THE ACCIDENT, THE CONSUMER NOTICED POWER SURGES ON NUMEROUS OCCASIONS, SPECIFICALLY WHEN THE VEHICLE SWITCHED FROM BATTERY TO GASOLINE. *JB

NHTSA ODI #10400355

37,516 miles · Mar 4, 2011
Vehicle Speed ControlCrash

I DROVE THE VEHICLE [XXX] ABOUT 25 MILES FROM HOME TO A DOCTOR'S OFFICE, AT TYPICAL NORTHERN VIRGINIA HIGHWAY SPEEDS ON I-66 & I-495. I ARRIVED AT THE DOCTOR'S OFFICE, I ENTERED THE PARKING LOT AT ABOUT 5 MPH, I APPROACHED A PARKING SPACE AND AT ABOUT 2 MPH MADE A RIGHT-TURN INTO THE SPACE. WITHOUT WARNING, THE VEHICLE STARTED A…

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I DROVE THE VEHICLE [XXX] ABOUT 25 MILES FROM HOME TO A DOCTOR'S OFFICE, AT TYPICAL NORTHERN VIRGINIA HIGHWAY SPEEDS ON I-66 & I-495. I ARRIVED AT THE DOCTOR'S OFFICE, I ENTERED THE PARKING LOT AT ABOUT 5 MPH, I APPROACHED A PARKING SPACE AND AT ABOUT 2 MPH MADE A RIGHT-TURN INTO THE SPACE. WITHOUT WARNING, THE VEHICLE STARTED ACCELERATING. I COULD NOT STOP IT EVEN WITH BOTH FEET ON THE BRAKE PEDAL. THE VEHICLE JUMPED OVER A CONCRETE PARKING STRIP, THEN THE CONCRETE CURB, UP A SLIGHT EMBANKMENT AND THROUGH A WOODEN FENCE. THE VEHICLE EVENTUALLY CAME TO REST WITH 3 OF THE 4 TIRES ON THE EMBANKMENT OVER THE CURB. THE RIGHT-REAR TIRE WAS RESTING AGAINST THE PARKING CURB STRIP. THE VEHICLE CONTINUED TO LURCH FORWARD TRYING TO PULL THE LAST WHEEL UP OUT OF ITS RESTING SPOT. I LOOKED DOWN AT THE BRAKE/ACCELERATOR PEDALS AND THOUGH BOTH OF MY FEET WERE ON THE BRAKE PEDAL, THE VEHICLE WAS STILL TRYING TO MOVE FORWARD. I SHIFTED THE VEHICLE INTO PARK AND THE VEHICLE CONTINUED TO TRY TO LURCH FORWARD, SO I TURNED OFF THE ENGINE. AFTER DEPARTING THE VEHICLE, I CHECKED THE DRIVER'S SIDE FLOOR MAT AND NOTED THAT THE FLOOR MAT WAS PROPERLY POSITIONED, HOOKED TO HOOKS ON THE FLOOR OF THE VEHICLE. THE CAR WAS TOWED TO A LEXUS DEALERSHIP WHERE IT WAS INSPECTED BY A TOYOTA-AUTHORIZED ENGINEER. SINCE THE EVENT COULD NOT BE REPRODUCED, WE WERE TOLD THAT THERE WAS NOTHING WRONG WITH THE VEHICLE AND THAT IT WAS SAFE TO DRIVE. THOUGH WE WERE TOLD THAT WE WOULD BE PROVIDED WITH THE ANALYSIS OF TEST RESULTS, LEXUS HAS NOT RESPONDED TO OUR REPEATED REQUESTS FOR THIS INFORMATION. THE VEHICLE HAD BEEN PROPERLY MAINTAINED BY OWNER FOR ALL REQUIRED SERVICES AND HAD JUST BEEN SERVICED IN SEPTEMBER 2010. TO DATE, THERE HAS BEEN NO DETERMINATION AS TO WHAT ACTUALLY CAUSE THIS SUDDEN UNCONTROLLED ACCELERATION EVENT WHICH RESULTED IN $7600 DAMAGE TO THE VEHICLE. *TR UPDATED 07/10/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #10386404

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.