Total Complaints
481 filings
TOYOTA HIGHLANDER HYBRID · model year
481 NHTSA complaints, 45 crash reports, and 6 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006TOYOTAHIGHLANDER HYBRID carries 481 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 45 crashes, 12 fires, 10 injuries, and 2 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 2006 HIGHLANDER HYBRID is service brakes with 76 filings, followed by electrical system (69) and service brakes, hydraulic (40). 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. This model year has 6 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 3 investigation files overlapping the 2006 HIGHLANDER 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
481 filings
Crashes Reported
45 reports
Source
NHTSA ODI
Federal complaints database
Above median complaint volume — review patterns below.
| Component | Count |
|---|---|
| SERVICE BRAKES | 76 |
| ELECTRICAL SYSTEM | 69 |
| SERVICE BRAKES, HYDRAULIC | 40 |
| HYBRID PROPULSION SYSTEM: INVERTER | 40 |
| VEHICLE SPEED CONTROL | 32 |
| ENGINE | 25 |
| ELECTRONIC STABILITY CONTROL (ESC) | 24 |
| STEERING | 23 |
| SERVICE BRAKES, ELECTRIC | 21 |
| ENGINE AND ENGINE COOLING | 20 |
| EXTERIOR LIGHTING | 15 |
| POWER TRAIN | 15 |
| UNKNOWN OR OTHER | 10 |
| AIR BAGS | 7 |
| ENGINE AND ENGINE COOLING:ENGINE | 6 |
ELECTRICAL SYSTEM
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2006-2007 HIGHLANDER HYBRID AND LEXUS RX400H PASSENGER CARS MANUFACTURED FROM FEBRUARY 16, 2005, THROUGH AUGUST 30, 2006. A MODULE INSIDE THE INVERTER MODULE MAY CONTAIN INADEQUATELY SOLDERED TRANSISTORS THAT DURING HIGH-LOAD DRIVING, MAY BE DAMAGED BY HEAT CA
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2006 HIGHLANDER, HIGHLANDER HYBRID, AND MODEL YEAR 2004-2007 LEXUS RX330, RX350, AND RX400H VEHICLES. IF THE FORWARD RETENTION CLIP USED TO SECURE THE FLOOR CARPET COVER, WHICH IS LOCATED IN FRONT OF THE CENTER CONSOLE, IS NOT INSTALLED PROPERLY THE COVER
EQUIPMENT:OTHER:LABELS
TOYOTA IS RECALLING 27,080 MODEL YEAR 2005 THROUGH 2010 PASSENGER CARS BUILT FROM SEPTEMBER 1, 2005 TO MAY 4, 2009. THESE VEHICLES WERE NOT EQUIPPED WITH LOAD CARRYING CAPACITY MODIFICATION LABELS WHICH FAILS TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE S
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
ON CERTAIN SPORT UTILITY AND HYBRID VEHICLES, THE TWO RETAINING CLIPS FOR THE DRIVER'S SIDE FORWARD CENTER CONSOLE CAN BECOME LOOSE. IF BOTH CLIPS SEPARATE FROM THE FLOOR CARPET COVER, THE COVER MAY LEAN TOWARD THE ACCELERATOR PEDAL, CAUSING INTERFERENCE WITH THE ACCELERATOR PEDAL ROD.
ENGINE AND ENGINE COOLING
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004 AVALON VEHICLES; 2004 AND 2005 CAMRY, CAMRY SOLARA, HIGHLANDER, AND SIENNA VEHICLES, 2006 HIGHLANDER HYBRID; 2004 AND 2005 LEXUS ES330 AND RX330; AND 2006 LEXUS RX400H VEHICLES MANUFACTURED FROM JUNE 1, 2004 THROUGH MARCH 31, 2005, EQUIPPED WITH THE 1MZ-FE
HYBRID PROPULSION SYSTEM: INVERTER
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 m
The contact owns a 2006 Toyota Highlander Hybrid. The contact stated that while driving 72 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The check engine and traction control warning lights were illuminated. Additionally, the "Check Hybrid System", "Check AWD", and "Check VCS" messages were displayed. The contact was able to coast to the side of the road and had the vehicle towed to the residence. The contact notified an independent mechanic of the failure, and the mechanic stopped by the residence. The independent mechanic retrieved a DTC that the power inverter for the hybrid system had failed and caused the vehicle to go into LIMP Mode. The vehicle was not repaired. The contact called the dealer and was informed that there were no recalls associated with the VIN. The contact stated that when the dealer searched the VIN on the NHTSA.gov website, the VIN search showed that the VIN was included in NHTSA Campaign Number: 13V396000 (HYBRID PROP
Mileage: 150,455
The contact owns a 2006 Toyota Highlander Hybrid. The contact stated while driving 65 MPH, the vehicle stalled with the check hybrid system and two other unknown warning lights illuminated. The contact managed to coast the vehicle to the side of the highway; however, the vehicle failed to restart. Due to the failure, the vehicle was towed to an independent mechanic where a diagnostic test was performed. The mechanic discovered that there was a leak in the inverter cooling system. Upon investigation, the contact discovered an unknown recall that was related to the failure. The manufacturer was notified of the failure but informed her that the vehicle was not included in the unknown recall. The vehicle was not repaired. The failure mileage was approximately 280,000.
Mileage: 280,000
The contact owns a 2006 Toyota Highlander Hybrid. The contact stated while driving 65 MPH, the vehicle stalled with the check hybrid system and two other unknown warning lights illuminated. The contact managed to coast the vehicle to the side of the highway; however, the vehicle failed to restart. Due to the failure, the vehicle was towed to an independent mechanic where a diagnostic test was performed. The mechanic discovered that there was a leak in the inverter cooling system. Upon investigation, the contact discovered an unknown recall that was related to the failure. The manufacturer was notified of the failure but informed her that the vehicle was not included in the unknown recall. The vehicle was not repaired. The failure mileage was approximately 280,000.
Mileage: 280,000
WE WERE DRIVING DOWN THE HIGHWAY I-30 EAST UP A HILL GOING APPT 70 MPH WHEN THE CAR WENT INTO LIMP MODE AND SLOWED DOWN TO 10 MPH. THEN WENT TO ONLY 1 MPH. WE CHECKED THE BATTERY CONNECTION, FUEL CAP, EVERYTHING WE FOUND ONLINE TO CHECK.
Mileage: 230,000
WE WERE DRIVING DOWN THE HIGHWAY I-30 EAST UP A HILL GOING APPT 70 MPH WHEN THE CAR WENT INTO LIMP MODE AND SLOWED DOWN TO 10 MPH. THEN WENT TO ONLY 1 MPH. WE CHECKED THE BATTERY CONNECTION, FUEL CAP, EVERYTHING WE FOUND ONLINE TO CHECK.
Mileage: 230,000
WE WERE DRIVING DOWN THE HIGHWAY I-30 EAST UP A HILL GOING APPT 70 MPH WHEN THE CAR WENT INTO LIMP MODE AND SLOWED DOWN TO 10 MPH. THEN WENT TO ONLY 1 MPH. WE CHECKED THE BATTERY CONNECTION, FUEL CAP, EVERYTHING WE FOUND ONLINE TO CHECK.
Mileage: 230,000
TL* THE CONTACT OWNS A 2006 TOYOTA HIGHLANDER HYBRID. THE CONTACT STATED THAT THE VEHICLE DID NOT START AND THE HYBRID WARNING INDICATOR ILLUMINATED. THE CONTACT ALSO STATED THAT THE VEHICLE WAS REPAIRED THREE PREVIOUS TIMES BY NAGUABO AUTO TOYOTA (CARRETERA 31 KM 3.9, NAGUABO, PR 00718) REGARDING THE HYBRID MODULE. THE VEHICLE WAS NOT REPAIRED AGAIN. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.
Mileage: 150,000
TL* THE CONTACT OWNS A 2006 TOYOTA HIGHLANDER HYBRID. THE CONTACT STATED THAT THE VEHICLE DID NOT START AND THE HYBRID WARNING INDICATOR ILLUMINATED. THE CONTACT ALSO STATED THAT THE VEHICLE WAS REPAIRED THREE PREVIOUS TIMES BY NAGUABO AUTO TOYOTA (CARRETERA 31 KM 3.9, NAGUABO, PR 00718) REGARDING THE HYBRID MODULE. THE VEHICLE WAS NOT REPAIRED AGAIN. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.
Mileage: 150,000
CURRENTLY, THE VEHICLE IN MOTION, HOWEVER IT POTENTIALLY CAUSES UNSAFELY IF NOT FIXED AS REQUESTED. THE REASON I COME TO YOU FOR COMPLAINT, I DO HAVE A SITUATION WITH CARLSON TOYOTA AND/OR TOYOTA MOTOR GROUPS. HERE THE SITUATION WHAT HAPPENS. I DO HAVE 2006 TOYOTA HIGHLANDER HYBRID. I DROVE THIS SUV SINCE 2009. I HAVE A NUMBER OF RECORDS FROM THE SAME DEALER TO MAINTAIN THE SUV SAFE. HOWEVER, COUPLE MONTH AGO ON 04/22/2019, I GOT SOME OF THE DASHBOARD LIGHT INDICATES ANTI-LOCK BRAKING SYSTEM (ABS) CHECK LIGHT IS ON. I TOOK THE CAR TO THE CARLSON TOYOTA DEALER PAY DIAGNOSED FEE $149.00 AND THE RESULTS IS UNPREDICTABLE PRICES. SEE THE LISTS: 1) BREAK ACTUATOR ASSEMBLY----------------------------$2225.00 2) RIGHT REAR WHEEL BEARING AND HARNESS ----------$1156.00 TOTAL------------------------------------------------------$3,381.00 THE REASON I AM COMPLAINING TODAY NOT BECAUSE OF THE PRICE TO HIGH. HOWEVER, I FOUND TOYOTA PUBLISHED LETTER ON APRIL 19, 2016, TO ALL T
TL* THE CONTACT OWNS A 2006 TOYOTA HIGHLANDER HYBRID. WHILE DRIVING APPROXIMATELY 15 MPH, THE VEHICLE LOST POWER, THE CHECK ENGINE AND ABS WARNING INDICATORS ILLUMINATED, AND THE VEHICLE STALLED. ALSO, "CHECK HYBRID SYSTEM" APPEARED ON THE INSTRUMENT PANEL. FRED HAAS TOYOTA WORLD (20400 INTERSTATE 45 N, SPRING, TX 77373) WAS NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED BECAUSE THE TEST WAS NOT FREE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 250,000.
Mileage: 250,000
MY 2006 HIGHLANDER DROVE JUST FINE. PARKED IN MY USUAL SPOT AND THE NEXT TIME I START IT MY P/S LIGHT IS ON AND I HAVE NO STEERING. I SEARCHED ONLINE AND IT SEEMS TO BE A COMMON PROBLEM FOR IT TO JUST QUIT WORKING ON PEOPLE. I'M CURIOUS AS TO WHY THIS ISSUE HASN'T BEEN ADDRESSED BY TOYOTA YET. THANK GOD I WASN'T DRIVING LIKE OTHERS WERE WHEN IT HAPPENED.
Mileage: 140,000
I HAVE HAD TO REPLACE THE BRAKE ACTUATOR ON MY 2006 TOYOTA HIGHLANDER HYBRID 3 TIMES SINCE 2014. REPLACING THIS PART IS A $2500 - $3000 REPAIR. THE FIRST TIME, WE PAID OUT OF POCKET. THE SECOND TIME, I WAS TOLD I WOULD HAVE TO PAY OUT OF POCKET AND I DECLINED. PARKED THE VEHICLE FOR ABOUT A YEAR AND THEN RECEIVED NOTICE FROM TOYOTA THAT THE PART WAS BEING OFFERED AN EXTENDED WARRANTY UNDER LETTER ZG1. AT THAT POINT, I HAD THE PART REPLACED UNDER THE EXTENDED WARRANTY. NOW THE PART HAS FAILED AGAIN. THIS IS A VERY SERIOUS ISSUE AS IT CONTROLS THE ABS BRAKING SYSTEM AND FAILURE CAN HAVE DEVASTATING CONSEQUENCES. I THINK TOYOTA RECOGNIZED THE ISSUE, MADE ADJUSTMENTS, BUT DID NOT MAKE PROPER ADJUSTMENTS AND STILL HAS ISSUES WITH THIS PART. PARTICULARLY - THIS ISSUE MAY BE RELATED TO THE FACT THAT THE HYBRID VEHICLES RELY ON THE BRAKING SYSTEM TO REGENERATE THE BATTERY.
WHILE ATTEMPTING TO MAKE A STOP AT AN INTERSECTION DURING CITY DRIVING THE BRAKE PEDAL BECAME VERY HARD TO PRESS DOWN AND SEVERAL WARNING LIGHTS CAME ON MY VEHICLE DASHBOARD. AT FIRST, THE PROBLEM WAS INTERMITTENT BUT PROGRESSIVELY GOT WORST OVER CONTINUED DRIVING. I TOOK MY VEHICLE TO MY LOCAL TOYOTA DEALER FOR INSPECTION. THE SERVICE MANAGER INFORMED ME THAT I HAD A PROBLEM WITH THE ABS BRAKE SYSTEM MODULE AND THE REPAIR WAS ABOUT $2,600.00. I PARKED THE VEHICLE BECAUSE IT WAS NO LONGER SAFE TO DRIVE AND TO MANY CLOSE CALLS. LATER I FOUND OUT THAT THIS 2006 TOYOTA HIGHLANDER HYBRID AND SEVERAL PROCEEDING MODEL YEARS HAD A VERY EXTENSIVE CONSUMER COMPLAINT NUMBER FOR THIS VERY SAME ABS BRAKE SYSTEM CONCERN. I CONTACTED THE SERVICE MANAGER AT THE SAME LOCAL TOYOTA DEALERSHIP ABOUT A WARRANTY AT WHICH TIME THE SERVICE MANAGER INFORMED ME THAT MY WARRANTY EXPIRED WHICH I NEVER WAS INFORMED. IT SEEMS TO ME PERSONALLY THIS IS HOW THE AIR BAG SAFETY PROBLEM WAS OVER LOOKED ON THESE VEHICLE
Mileage: 178,361
I PURCHASED THE VEHICLE USED IN AUGUST 2018. IN JANUARY, WARNING LIGHTS INDICATED A 'VSC SYSTEM' PROBLEM. THE EVENT OCCURRED WHILE I WAS DRIVING. I RESEARCHED CAR REPAIR WEBSITES AND FORUMS, AND DISCOVERED THAT THIS IS OFTEN A SIMPLE PROBLEM WITH A SENSOR FOR THE FUEL DOOR, OR A LINKAGE IN THE ACCELERATOR ASSEMBLY. I FOLLOWED INSTRUCTIONS, AND THE LIGHT TURNED OFF. OVER THE PAST SIX WEEKS, THE LIGHTS HAVE RETURNED, USUALLY IN ASSOCIATION WITH REFUELING THE VEHICLE. I TOOK THE VEHICLE TO A DEALER TODAY, AND WAS INFORMED THAT AN ABS ACTUATOR WAS FAILING. THE PART IS $1700 FROM TOYOTA, WITH LABOR TOTALING $600. FURTHER RESEARCH REVEALED THE PROBLEM WAS WIDESPREAD, BUT THE ONLY REMEDY WAS A 'WARRANTY ENHANCEMENT' THAT HAS ALREADY EXPIRED. I CANNOT AFFORD THIS REPAIR, AND I WAS NOT INFORMED OF THIS ISSUE AT PURCHASE. BECAUSE THIS ISSUE WAS CRITICAL FOR VEHICLE SAFETY, I FELT THE NEED TO ALERT THE NHTSA TO A CONTINUING PROBLEM.
Mileage: 95,000
I PURCHASED THE VEHICLE USED IN AUGUST 2018. IN JANUARY, WARNING LIGHTS INDICATED A 'VSC SYSTEM' PROBLEM. THE EVENT OCCURRED WHILE I WAS DRIVING. I RESEARCHED CAR REPAIR WEBSITES AND FORUMS, AND DISCOVERED THAT THIS IS OFTEN A SIMPLE PROBLEM WITH A SENSOR FOR THE FUEL DOOR, OR A LINKAGE IN THE ACCELERATOR ASSEMBLY. I FOLLOWED INSTRUCTIONS, AND THE LIGHT TURNED OFF. OVER THE PAST SIX WEEKS, THE LIGHTS HAVE RETURNED, USUALLY IN ASSOCIATION WITH REFUELING THE VEHICLE. I TOOK THE VEHICLE TO A DEALER TODAY, AND WAS INFORMED THAT AN ABS ACTUATOR WAS FAILING. THE PART IS $1700 FROM TOYOTA, WITH LABOR TOTALING $600. FURTHER RESEARCH REVEALED THE PROBLEM WAS WIDESPREAD, BUT THE ONLY REMEDY WAS A 'WARRANTY ENHANCEMENT' THAT HAS ALREADY EXPIRED. I CANNOT AFFORD THIS REPAIR, AND I WAS NOT INFORMED OF THIS ISSUE AT PURCHASE. BECAUSE THIS ISSUE WAS CRITICAL FOR VEHICLE SAFETY, I FELT THE NEED TO ALERT THE NHTSA TO A CONTINUING PROBLEM.
Mileage: 95,000
THE BRAKE ACTUATOR PUMP FAILED AND WAS REPLACE UNDER THE WARRANTEE EXTENSION ZG1. THE REPLACEMENT BRAKE ACTUATOR PUMP FAILED BUT TOYOTA WILL NOT COVER IT. IT IS A VERY EXPENSIVE DEFECTIVE PART. WHEN THE PART FAILS MANY SYSTEMS ARE IMPACTED ESPECIALLY THE BRAKES.
Mileage: 130,000
THE BRAKE ACTUATOR PUMP FAILED AND WAS REPLACE UNDER THE WARRANTEE EXTENSION ZG1. THE REPLACEMENT BRAKE ACTUATOR PUMP FAILED BUT TOYOTA WILL NOT COVER IT. IT IS A VERY EXPENSIVE DEFECTIVE PART. WHEN THE PART FAILS MANY SYSTEMS ARE IMPACTED ESPECIALLY THE BRAKES.
Mileage: 130,000
INTERMITTENTLY, WHILE DRIVING DOWN THE ROAD, ALL OF THE DASH LIGHTS COME ON, THERE IS A HIGH BEEPING SOUND, AND THE BRAKES STOPPED FUNCTIONING PROPERLY. THE BRAKES EITHER NEED TO BE MATCHED WITH EXTREME FORCE OR THE BRAKES WILL SLAM BY BARELY TOUCHING THE BRAKE PEDAL. TOYOTA ACKNOWLEDGES THAT THIS IS AN ISSUE AND OFFERED A WARRANTY EXTENSION TO OWNERS OF THIS VEHICLE. I PURCHASED THE VEHICLE AFTER THE EXTENSION WAS OFFERED AND HAVEN'T HAD ISSUES UNTIL RECENTLY. I AM CONCERNED FOR NOT ONLY MY SAFETY BUT THE SAFETY OF MY FAMILY. I HAVE BEEN A TOYOTA FAN FOR ALL OF MY ADULT LIFE. HOWEVER, AFTER DEALING WITH THIS ISSUE AND BEING QUOTED $2000 TO FIX IT, I WOULD OFFER ADVICE TO ANYBODY OR NOT TO BUY A TOYOTA OR AT LEAST NOT A TOYOTA HYBRID. BUYER AND DRIVER BEWARE!
Mileage: 175,000
INTERMITTENTLY, WHILE DRIVING DOWN THE ROAD, ALL OF THE DASH LIGHTS COME ON, THERE IS A HIGH BEEPING SOUND, AND THE BRAKES STOPPED FUNCTIONING PROPERLY. THE BRAKES EITHER NEED TO BE MATCHED WITH EXTREME FORCE OR THE BRAKES WILL SLAM BY BARELY TOUCHING THE BRAKE PEDAL. TOYOTA ACKNOWLEDGES THAT THIS IS AN ISSUE AND OFFERED A WARRANTY EXTENSION TO OWNERS OF THIS VEHICLE. I PURCHASED THE VEHICLE AFTER THE EXTENSION WAS OFFERED AND HAVEN'T HAD ISSUES UNTIL RECENTLY. I AM CONCERNED FOR NOT ONLY MY SAFETY BUT THE SAFETY OF MY FAMILY. I HAVE BEEN A TOYOTA FAN FOR ALL OF MY ADULT LIFE. HOWEVER, AFTER DEALING WITH THIS ISSUE AND BEING QUOTED $2000 TO FIX IT, I WOULD OFFER ADVICE TO ANYBODY OR NOT TO BUY A TOYOTA OR AT LEAST NOT A TOYOTA HYBRID. BUYER AND DRIVER BEWARE!
Mileage: 175,000
WHILE DRIVING ON A RESIDENTIAL ROAD THE BRAKE SYSTEM FAILED TO PROPERLY STOP THE CAR. THIS ISSUE FIRST HAPPENED IN JANUARY 2017. AT THAT TIME I TOOK THE CAR IN AND HAD THE BRAKE ACTUATOR ASSEMBLY REPLACED UNDER A LIMITED SERVICE RECALL BY TOYOTA AND THE REPLACEMENT ACTUATOR ASSEMBLY ALSO FAILED WITHIN 18 MONTHS. WHILE DRIVING THROUGH A RESIDENTIAL AREA THE BRAKES AGAIN FAILED TO STOP THE CAR, MAKING A GRINDING NOISE AND JERKING TO A HALT AFTER PRESSURE APPLIED TO THE BRAKE PEDAL. BECAUSE THE ACTUATOR ASSEMBLY WAS REPLACED UNDER THE LIMITED SERVICE RECALL TOYOTA DENIES ANY CULPABILITY IN THE FAILURE OF THE REPLACEMENT PART AND REFUSES TO OFFER FURTHER ASSISTANCE.
Mileage: 120,000
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.