2006 Toyota HIGHLANDER HYBRID problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
370 owner complaints analyzed
6 distinct recall campaigns
93,550 mi median reported failure mileage
Scope: 2006 model year. Data snapshot: . 334 complaints include usable failure mileage.
Most common problems
Service Brakes is the most frequently named component, appearing in 76 of 370 complaints (20.5%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 173 | 46.8% |
| Engine operation | 48 | 13.0% |
| Electrical and battery issues | 48 | 13.0% |
| Steering behavior | 42 | 11.4% |
| Transmission and shifting | 8 | 2.2% |
| Fuel system concerns | 1 | 0.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes | 76 |
| Electrical System | 69 |
| Hybrid Propulsion System: Inverter | 40 |
| Service Brakes, Hydraulic | 40 |
| Vehicle Speed Control | 32 |
| Engine | 25 |
| Electronic Stability Control (Esc) | 24 |
| Steering | 23 |
Service Brakes: 76; Electrical System: 69; Hybrid Propulsion System: Inverter: 40; Service Brakes, Hydraulic: 40; Vehicle Speed Control: 32; Engine: 25; Electronic Stability Control (Esc): 24; Steering: 23
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 40 |
| 25,000 to 49,999 | 41 |
| 50,000 to 74,999 | 56 |
| 75,000 to 99,999 | 37 |
| 100,000 to 149,999 | 98 |
| 150,000 and above | 62 |
Under 25,000: 40; 25,000 to 49,999: 41; 50,000 to 74,999: 56; 75,000 to 99,999: 37; 100,000 to 149,999: 98; 150,000 and above: 62
100,000 to 149,999 miles has the most reports with usable mileage (98). 36 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2006 | 6 |
| 2007 | 1 |
| 2008 | 14 |
| 2009 | 8 |
| 2010 | 90 |
| 2011 | 85 |
| 2012 | 21 |
| 2013 | 20 |
| 2014 | 27 |
| 2015 | 18 |
| 2016 | 21 |
| 2017 | 17 |
| 2018 | 26 |
| 2019 | 13 |
| 2020 | 1 |
| 2023 | 1 |
| 2026 | 1 |
2006: 6; 2007: 1; 2008: 14; 2009: 8; 2010: 90; 2011: 85; 2012: 21; 2013: 20; 2014: 27; 2015: 18; 2016: 21; 2017: 17; 2018: 26; 2019: 13; 2020: 1; 2023: 1; 2026: 1
Pattern summary
Service Brakes leads the component reports. Braking behavior appears in 173 complaint narratives. Engine operation appears in 48 complaint narratives. Electrical and battery issues appears in 48 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10175884 · 2006-12-11 (December 11, 2006)
HAVE BEEN EXPERIENCING BRAKING PROBLEMS ... DRIVING IN TRAFFIC OR COMING TO A COMPLETE STOP FAIRLY QUICKLY (I.E. STOP SIGN), THE BRAKE ENGAGES ... LETS GO FOR A SECOND... CATCHES, CAR STOPS. THIS DIDN'T HAPPEN ALL THE TIME, BUT IT BEGAN HAPPENING QUITE FREQUENTLY ... TOOK IT TO TOYOTA. THEY CHANGED THE BRAKE PADS AND ROTORS ON THE FRONT ... SINCE THERE WAS A TECHNICAL BULLETIN ON THE NEWER MODEL, BUT NOT MINE. RIVING ON A SERVICE ROAD ... 55-60 MPH ... THE CAR STARTS SLOWING DOWN BY ITSELF ... CONSTANTLY.. KEPT SPEEDING UP AND IT KEPT SLOWING…
Owner-reported narrative. 15,000 miles reported. Look up ODI 10175884 at NHTSA ↗
Owner report 10226120 · 2008-04-30 (April 30, 2008)
DRIVING ON THE HIGHWAY AT A SLOW SPEED DUE TO TRAFFIC, AROUND 20 MPH. THE CAR IN FRONT OF ME UNEXPECTEDLY CAME TO A COMPLETE STOP. I HAD 2 CAR LENGTHS AND PUT ON THE BRAKES, BUT THE CAR NEVER "GRABBED"--I JUST SLOWED AND COASTED INTO THE BACK OF THE CAR AHEAD OF ME. BECAUSE THE ABS ON A HYBRID DOES NOT KICK IN UNTIL THE CAR REACHES 25 MPH, MY CAR WAS BUSY REGENERATING POWER FROM THE BRAKES RATHER THAN DOING A QUICK, EMERGENCY STOP. NOW I AM LIABLE FOR THE DAMAGE TO THE CAR AHEAD OF ME THAT I REAR-ENDED, AND I AM CONCERNED THAT I WOULD NOT …
Owner-reported narrative. 35,000 miles reported. Look up ODI 10226120 at NHTSA ↗
Owner report 10151242 · 2006-02-26 (February 26, 2006)
2006 TOYOTA HIGHLANDER 4WD HYBRID STALLED DURING LEFT TURN (IN FRONT OF TRAFFIC) WHEN TRAVELING TO WORK. BOTH THE GAS AND ELECTRIC ENGINE STALLED - I.E. I PUSHED THE GAS AND NOTHING HAPPENED. TURNED THE ENGINE OFF AND RESTARTED, AND EVERYTHING HAS WORKED WELL SINCE (4 DAYS). *NM
Owner-reported narrative. 1,450 miles reported. Look up ODI 10151242 at NHTSA ↗
Owner report 10235629 · 2008-07-24 (July 24, 2008)
I BOUGHT AN '06 TOYOTA HIGHLANDER HYBRID IN JUNE OF '07. FOR THE LAST 9 MONTHS I HAVE HAD NOTHING BUT PROBLEMS WITH THIS VEHICLE. MY MAIN CONCERN IS IT STALLS OUT IN TRAFFIC. IT HAS STALLED ON THE INTERSTATE, HIGHWAYS, WAITING TO MAKE TURNS AND SITTING IN TRAFFIC. THE ONLY WAY TO GET IT STARTED AGAIN IS TO TURN IT OFF AND RESTART IT. I HAVE COMPLAINED TO THE DEALERSHIP ON SEVERAL OCCASIONS REGARDING THIS BUT BECAUSE IT IS NOT REGISTERING AN "ERROR" CODE THEY CLAIM THAT THERE IS "NOTHING THEY CAN DO." IT HAS BECOME SO BAD THAT I FEAR FOR MY FA…
Owner-reported narrative. 10,000 miles reported. Look up ODI 10235629 at NHTSA ↗
Owner report 10230201 · 2008-06-07 (June 7, 2008)
WE DROVE OUR 2006 TOYOTA HIGHLANDER HYBRID HOME FROM TOWN AT ABOUT 7:00 P.M. ON A COOL EVENING, (SIX MILES) 1/2 MILE IS A FAIRLY STEEP HILL TO CLIMB. ON PULLING INTO THE DRIVEWAY AND STOPPING I NOTICED A BURNING SMELL AND TOLD MY HUSBAND I THOUGHT THE BRAKES WERE HOT. AFTER A COUPLE MINUTES HE NOTICED SMOKE COMING FROM AROUND THE HOOD. HE OPENED IT AND THERE WERE FLAMES COMING FROM THE LOWER CENTER AREA OF THE ENGINE UNDER THE RADIATOR HOSE. HE GOT A FIRE EXTINGUISHER FROM THE GARAGE AND EXTINGUISHED THE FIRE. THE FOLLOWING MORNING WE HAD…
Owner-reported narrative. 25,590 miles reported. Look up ODI 10230201 at NHTSA ↗
Owner report 10254809 · 2009-01-13 (January 13, 2009)
AFTER 10,000 MILE SERVICE AND NEW BATTERY AND ABOUT TWO WEEKS USE THE CAR'S STEERING FAILED TO RESPOND IN STORE PARKING LOT . I HAD CAR TOWED TO DEALER. THE CAR'S THREE YEAR WARRANTY ENDED IN SEPT. AND I DID NOT PURCHASE THE EXTENDED WARRANTY. THE DEALER ADVISED AFTER 3 DAYS THAT PARTS FOR RACK & PINION STEERING NEEDED TO BE ORDERED THEY WERE $1500 AN A DEPOSIT WAS REQUIRED. IN 3 WEEKS THE CAR WAS REPAIRED AND RETURNED REQUESTED SOME TYPE ASSISTANCE SO DEALER TOOK OFF $200.00 THE BILL. *TR
Owner-reported narrative. 10,200 miles reported. Look up ODI 10254809 at NHTSA ↗
Owner report 10173764 · 2006-11-17 (November 17, 2006)
IN MY HIGHLANDER HYBRID, WHEN TRAVELING AT SPEEDS OF 0-15 MILES PER HOUR HOLDING THE STEERING WHEEL STRAIGHT AND FIRMLY WITH BOTH HANDS IF FULL THROTTLE IS UTILIZED, THE VEHICLE WILL PULL UNCONTROLLABLY TO THE RIGHT THEN BACK TO THE LEFT. ON 3 DIFFERENT OCCASIONS, I ALMOST SIDE SWIPED A VEHICLE ON THE PASSENGER SIDE OF THE CAR. I REPORTED THIS PROBLEM TO MY DEALER AND THEN TOOK MY VEHICLE TO THE DEALER TO TEST DRIVE AND VERIFY THE PROBLEM, WHICH THEY DID. THE DEALER RESPONSE WAS" IT IS JUST THE WAY THE VEHICLE IS AND THEY ALL DO THIS" AND "UN…
Owner-reported narrative. 1,591 miles reported. Look up ODI 10173764 at NHTSA ↗
Owner report 10212675 · 2007-12-25 (December 25, 2007)
THE STEERING WHEEL SUDDENLY PULLED TO THE LEFT IN THE DIRECTION OF ONCOMING TRAFFIC, THEN TO THE RIGHT AND LEFT VERY QUICKLY. MY HUSBAND HAD TO STEER WITH HIS ARMS BRACED AGAINST HIS KNEES TO DRIVE IT DOWN TO THE DEALER, WHERE THEY TOLD HIM THAT THE STEERING ASSIST MOTORS WERE NOT GETTING THE INFORMATION FROM THE DRIVER PROPERLY AND SO WERE PULLING THE CAR IN RANDOM DIRECTIONS. IF SOMEONE WITH LESS UPPER BODY STRENGTH (LIKE ME) HAD BEEN DRIVING, THE CAR WOULD HAVE GONE RIGHT INTO ONCOMING TRAFFIC. THE HIGHLANDER WILL BE AT THE DEALER FOR A W…
Owner-reported narrative. Look up ODI 10212675 at NHTSA ↗
Owner report 10313407 · 2010-02-23 (February 23, 2010)
I OWN A 2006 TOYOTA HIGHLANDER HIGHBRID, WHICH I PURCHASED NEW. I HAVE NOT HAD A RUNAWAY SITUATION, BUT HAVE EXPERIENCED POWER SURGES WHILE BRAKING AND ONLY EXPERIENCED THESE DURING THE BRAKING PHASE. THE APPROXIMATE SPEEDS DURING THESE BRAKING EVENTS WERE BETWEEN 20-45 MPH. THE SURGING LASTS FOR APPROXIMATELY 2-3 SECONDS, WITH THE VEHICLE LUNGING FORWARD WHILE MY RIGHT FOOT BEING ON THE BRAKE. I DISCUSSED THE ISSUE WITH HECKER TOYOTA AND SERVICE ADVISOR . I THOUGHT THERE WAS A PROBLEM WITH THE CVT TRANSMISSION AND SERVICE ADVISOR TEST DROVE TH…
Owner-reported narrative. 8,000 miles reported. Look up ODI 10313407 at NHTSA ↗
Owner report 10314436 · 2010-02-25 (February 25, 2010)
DRIVER STARTED TO BACK UP A 2006 TOYOTA HIGHLANDER HYBRID IN A PARKING LOT. IT SHOT BACK AT MAXIMUM ACCELERATION JUMPING A CURB AND STRIKING A PEDESTRIAN. BY THEN, DRIVER HAD BRAKES ON AND SHIFTED INTO NEUTRAL. SHE PUT THE CAR INTO DRIVE AND IT AGAIN ACCELERATED TO THE MAXIMUM STRIKING HER HUSBAND. AT THE TIME, WE COULDN'T FIGURE OUT WHAT WAS WRONG. WE ASSUMED, SOMEHOW THE DRIVER, WHO HAD AN IMPECCABLE RECORD, HAD DONE SOMETHING WRONG. NOW, WITH ALL THE PUBLICITY, WE BELIEVE IT WAS CAUSED BY THE ELECTRONIC CONTROLS. NOTHING ELSE SEEMS AS LIK…
Owner-reported narrative. 27,000 miles reported. Look up ODI 10314436 at NHTSA ↗
Owner report 10407646 · 2011-06-20 (June 20, 2011)
AT 0130 I WAS ACCELERATING QUICKLY FROM A STOP IN MY 2006 HIGHLANDER HYBRID. WITHOUT WARNING THE ACCELERATION OF MY CAR CEASED; PRESSING THE GAS PEDAL ALL THE WAY DOWN HAD NO RESPONSE. [FORTUNATELY, I HAD NOT YET TURNED IN FRONT OF THE LARGE TRUCK I WAS ABOUT TO PASS, BECAUSE IF I HAD CUT IN FRONT OF HIM THEN SUDDENLY DE-ACCELERATED, A COLLISION WOULD HAVE BEEN THE LIKELY RESULT.] THE DASH HAD LIT UP SEVERAL CHECK ENGINE LIGHTS. I WAS 1/2 WAY THROUGH AN INTERSECTION HEADED TOWARDS THE ON-RAMP TO HIGHWAY 96. THE CAR WAS STILL ROLLING, I STEERED …
Owner-reported narrative. 105,000 miles reported. Look up ODI 10407646 at NHTSA ↗