FaultScore

2009 Toyota Prius acceleration problems

71 of the 644 complaints about the 2009 Toyota Prius are about the throttle and cruise control — 11% of everything reported for this model year. Half of the failures with a mileage on record happened before 10,000 miles.

F

71

Complaints

26

Crashes

0

Fires

10

Injuries

Exactly what failed

Vehicle Speed Control 67 94.4%
Accelerator Pedal 4 5.6%

Acceleration & Cruise Control across every Toyota Prius year

2001 25 2.4%
2002 12 1.2%
2004 52 5.1%
2005 109 10.7%
2006 84 8.2%
2007 124 12.1%
2008 156 15.3%
2009 71 6.9%
2010 287 28.1%
2011 28 2.7%
2012 13 1.3%
2013 21 2.1%
2014 14 1.4%
2016 13 1.3%
2017 13 1.3%

What owners said

Filed with NHTSA, in their own words.

Kalamazoo, MI

VEHICLE SPEED CONTROL

When I am coming to a stop or need to put on my brakes my car will accelerate at a jump ahead pace As if to take off instead of slowing down and stopping. Regardless whether I’m turning a corner or I’m continuing straight when I have to Put on the brakes it speeds up instead.

NHTSA complaint #11647997 — an unverified report by a vehicle owner.

Sherman Oaks, CA

VEHICLE SPEED CONTROL

I went to park in a parallel space when all of a sudden my ABS, (!), VSC light come on with the loss of brake power and a loud beeping noise. With this sudden loss of brakes in the middle of driving, I could have harmed myself and others in any cars around me because I also lost steering capability. This is a problem that there was an extended warranty for, but there should be a recall. My car is a 2009 and was only covered before the pandemic and now it is 2021 and I have no recourse, but to try and fork over $3500.00 for which I don't have. I am a second owner and this is a very common problem amongst Prius owners. I didn't have any other symptoms that I could point out prior to this situation. I have had my hybrid battery, engine, ecu and most recently a stolen catalytic converter replaced. This ABS actuator problem needs to be addressed for another 5 years with a free repair. I would hate to have hit some other car and had my car smash into a wall, another car, pedestrian, pole or any other object based on it's ability not to stop.

NHTSA complaint #11428897 — an unverified report by a vehicle owner.

at 95,000 miles Phoenix, AZ

VEHICLE SPEED CONTROL

MY PRIUS NOW HAS ALL THOSE DASH LIGHTS ON: !, ABS, VCS. I WAS DRIVING YESTERDAY, ON A CITY STREET AND THE LIGHTS CAME ON, AND THE BRAKES SUDDENLY DID NOT WORK-HARD TO PUSH. FOR MONTHS, WHEN I WOULD DRIVE OVER ROUGH TERRAIN, I HAD THE LOSS OF BRAKING, ACCELERATING, AND THE SLICK ROAD ICON WOULD ILLUMINATE. THE IS EXACTLY THE SAME ABS MODULE PROBLEM AFFECTING 2010 PRIUS, ANDS NEEDS TO BE RECALLED AND REPAIRS COVERED.IF I DIDN'T STAY SO FAR BEHIND OTHER VEHICLES, I WOULD HAVE REAR-ENDED SOMEONE.

NHTSA complaint #11164066 — an unverified report by a vehicle owner.

Indianapolis, IN

VEHICLE SPEED CONTROL

CONSUMER WRITES IN REGARDS TO VEHICLE STEERING LOSS, BRAKE LOSS AND ACCELERATION ISSUES, CORPORATION FAILURE TO INFORM CONSUMER OF COUNTERFEIT DRIVE TRAIN ISSUES THAT INJURED CONSUMER. SMD THE CONSUMER STATED TOYOTA FAILED TO WARN THEM ABOUT BEING CONVICTED OF "USING THE INTELLECTUAL PROPERTY OF HYBRID DRIVE INVENTOR WITHOUT HIS PERMISSION."

NHTSA complaint #10870978 — an unverified report by a vehicle owner.

LOS Angeles, CA Crash

VEHICLE SPEED CONTROL

TL* THE CONTACT OWNS A 2009 TOYOTA PRIUS. WHILE DRIVING AT 2 MPH AND MAKING A LEFT TURN, THE VEHICLE ACCELERATED INDEPENDENTLY AND THE CONTACT LOST CONTROL OF THE VEHICLE. AS A RESULT, THE CONTACT CRASHED INTO A GARBAGE TRUCK. A POLICE REPORT WAS NOT FILED AND THERE WERE NO INJURIES REPORTED. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND DROVE HOME. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR REPAIRS. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA complaint #11076281 — an unverified report by a vehicle owner.

at 174,000 miles Santa Barbara, CA Crash 1 injured

VEHICLE SPEED CONTROL

DRIVER WENT TO PARK AND THE BRAKES DID NOT RESPOND! IN FACT THE VEHICLE WENT FROM 2-5MPH TO APPROX 30+ & KEPT PICKING UP SPEED AND WENT INTO STOREFRONT. DRIVER WAS ABLE TO WRESTLE VEHICLE INTO REVERSE AND IT WENT EQUALLY FAST BACK INTO A PARKED CAR WHERE IT FINALLY CAME TO A STOP. HUGELY FRIGHTENING AND POTENTIALLY LETHAL.

NHTSA complaint #10914977 — an unverified report by a vehicle owner.

Eagle, ID Crash 1 injured

VEHICLE SPEED CONTROL

2009 TOYOTA PRIUS. CONSUMER WRITES IN REGARDS TO VEHICLE ACCELERATION ISSUES. *SMD THE CONSUMER STATED THE VEHICLE WAS INSPECTED ON MAY 10, 2010. ON FEBRUARY 11, 2010, THE CONSUMERS WIFE WAS APPROACHING A SMALL BUSINESS IN A PARKING LOT. SHE WAS ALMOST AT A DEAD STOP, WHEN THE VEHICLE SUDDENLY WENT A RAPID ACCELERATION MODE, JUMPED A CURBED AND SIDEWALK, AND HIT A BRICK WALL OF A BUSINESS BUILDING. THERE WAS SEVERE DAMAGE TO THE VEHICLE AS WELL AS TO THE BRICK WALL OF THE BUILDING. THE AIR BAG DID NOT DEPLOY.

NHTSA complaint #10712781 — an unverified report by a vehicle owner.

at 80,000 miles Campbell, CA

VEHICLE SPEED CONTROL

TOYOTA PRIUS 2009 HEADLIGHTS WERE ON AND OFF FINALLY THE LEFT SIDE WENT OFF TOTALLY. THE SEAL OUTSIDE THE HEADLIGHT DIDN'T PREVENT OF WATER CAME INTO THE SYSTEM AND DAMAGED IT . ALSO WHILE DRIVING THE CAR ACCELERATED AND DECELERATED BY ITSELF . AND WHILE STOPPING THE CAR JUMP.

NHTSA complaint #10694925 — an unverified report by a vehicle owner.

at 85,000 miles Kemah, TX

VEHICLE SPEED CONTROL

A YEAR AGO, UPON TAKING OFF FROM A STOP MY CAR BEGAN TO STALL. I DRIVE TWO BLOCKS IT CONTINUES TO PUTT ALONG AND STALL, THEN AFTER LESS THAN A MILE IT STARTS TO RUN AS NORMAL. I TAKE MY CAR IN TO BE TOLD IT IS OUT OF GAS, WHICH IT DID NOT INDICATE LOW FUEL, IT HAD OVER A QUARTER OF A TANK. I INSIST THEY CONTINUE TO CHECK MY CAR OVER DAYS OF THEM DRIVING IT, AFTER A WEEK THEY EXPERIENCE SOMETHING SIMILAR AND REPLACE MY JUNCTION BOX. SINCE THEN I'VE REPLACE THE WATER PUMP, TAKEN MY CAR IN FOR A STEERING RECALL. ALSO, THERE ARE INSTANCES WHERE MY CAR UPON TAKE OFF STALLS, BUT NOTHING SEVERE, JUST SOMETHING YOU FEEL WHEN ACCELERATING. RECENTLY, 6/5/14, I EXPERIENCED THE SAME ISSUE, BUT THIS TIME I IMMEDIATELY PUT GAS INTO MY CAR EVEN THOUGH MY INDICATOR PANEL SHOWS I HAVE FUEL. ONLY THIS TIME I START MY CAR AND THE AIR CONDITIONER IS NOT WORKING AND IT CONTINUES TO STALL, AFTER TURNING MY CAR ON AND OFF SEVERAL TIMES AND DRIVING A FEW BLOCKS THE AC CUTS ON AND MY CAR BEGINS TO RUN FINE. I HAVE BEEN TOLD BY TOYOTA THAT BC THERE IS NO INDICATOR LIGHT AND IT'S RUNNING FINE THERE IS NOTHING THEY CAN DO. THERE WAS A RECENT RECALL IN FEBRUARY OF 2014 WITH SIMILAR ISSUES I AM EXPERIENCING BUT MY CAR WAS NOT APART OF THE RECALL. NOT SURE WHAT ELSE I CAN DO. NUMEROUS TOYOTA DEALERSHIPS HAVE BEEN OF NO HELP AND I FEAR THAT MY SAFETY IS AT RISK.

NHTSA complaint #10597789 — an unverified report by a vehicle owner.

at 75,000 miles Round Rock, TX Crash 1 injured

VEHICLE SPEED CONTROL

DRIVER INTENTIONALLY ACCELERATED TO AVOID COLLISION, THEN PRIUS UNINTENTIONALLY ACCELERATED AFTER IMPACT WITH THE OTHER VEHICLE, CROSSING THE MEDIAN AND CROSSING THE OPPOSITE DIRECTION STREET LANES THEN UP ON TO THE SIDEWALK AND HIT THE CONCRETE BRIDGE RAIL AND FINALLY STOPPED. HAVE CONTACTED TOYOTA, THEY WANT UP TO A MONTH TO PULL THE CRASH DATA FROM THE CAR. I ASKED IF THEY COULD PULL THE DATA IN A WEEK, THEY SAID UP TO 30 DAYS THE CAR WILL HAVE TO SIT AT THE DEALERSHIP. A MONTH IS UNREASONABLE TO GO WITHOUT A CAR. THEY REFUSED TO SEND THE INVESTIGATOR TO PULL THE DATA AT THE BODY SHOP, SAID IT MUST BE DONE AT THE DEALERSHIP. I GAVE THEM THE NAME & ADDRESS OF THE BODY SHOP.

NHTSA complaint #10575111 — an unverified report by a vehicle owner.

at 81,000 miles Dallas, TX Crash 1 injured

VEHICLE SPEED CONTROL

MY WIFE AND I WERE DRIVING DOWN A RESIDENTIAL STREET APPROACHING A STOP SIGN. THERE WERE TWO CARS STOPPED AT THE SIGN. SEVERAL HUNDRED FEET FROM THE STOP, I TOOK MY FOOT OFF THE ACCELERATOR. THE CAR DID NOT SLOW DOWN. I STEPPED ON THE BRAKE. THE CAR DID NOT SLOW DOWN. I STOOD ON THE BRAKE AS HARD AS I COULD. THE CAR DID NOT SLOW DOWN. I SAID TO MY UNDERSTANDABLY ALARMED WIFE, WE'RE NOT STOPPING. AND WE DIDN'T UNTIL WE SMASHED INTO THE BACK OF A TAHOE STOPPED AT THE STOP SIGN, DOING MAJOR DAMAGE TO THE PRIUS THAT RENDERED IT UNDRIVEABLE AND PERHAPS TOTALED. MY WIFE HAS A VERY SORE BACK THAT I AM HOPING STARTS TO FEEL BETTER TODAY OR WE WILL HAVE TO SCHEDULE A DOCTOR'S APPOINTMENT.

NHTSA complaint #10543245 — an unverified report by a vehicle owner.

at 23,045 miles Palo Alto, CA Crash

VEHICLE SPEED CONTROL

I PULLED MY TOYOTA PRIUS INTO MY DRIVEWAY, STEPPED ON THE BRAKE, OPENED THE GARAGE DOOR AND WAITED FOR MY HUSBAND TO GET OUT OF THE CAR. HE OPENED THE PASSENGER SIDE DOOR AND STARTED TO MOVE HIS FOOT OUT THE DOOR BUT BEFORE HE EVEN GOT ONE FOOT OUT, THE CAR SURGED AHEAD AND RAN INTO THE GARAGE, PRETTY MUCH DESTROYING ALL THE STORAGE UNITS ON THE RIGHT SIDE OF THE GARAGE. MY HUSBAND THINKS THE CAR WAS GOING BETWEEN 35 AND 40 MPH. SINCE MY ACCIDENT THERE HAVE BEEN TWO OTHER INCIDENTS OF TOYOTAS ACCELERATING INDEPENDENTLY IN PALO ALTO. ONE RAN INTO A HOUSE ON PARK AVENUE, DESTROYING THE FRONT WALL AND FRONT DOOR OF THE HOUSE. A FEW DAYS LATER, A TOYOTA RAN OVER A CURB, ACROSS A LAWN AND INTO A CORNER OF A HOUSE ON NORTH CALIFORNIA AVE. BOTH OF THESE INCIDENTS WERE REPORTED TO THE POLICE UNFORTUNATELY, I CANNOT GET THE NAME AND CONTACT OF THE OTHER TWO DRIVERS BECAUSE MY NAME IS NOT ON THE POLICE REPORTS. MY QUESTIONS ARE THESE: IS THERE ANY LEGAL WAY TO GET THE INFORMATION ABOUT THESE OTHER 2 DRIVERS? ALSO, SOMEONE TOLD ME THEY THOUGHT THERE IS A CLASS ACTION SUIT OUT AGAINST TOYOTA BECAUSE OF ACCELERATION PROBLEMS. IS THERE ANY WAY TO FIND OUT ABOUT THAT? I AM AWARE THAT THIS IS PROBABLY JUST A PROBLEM I WILL HAVE TO DEAL WITH BUT I ALWAYS TRY EVERYTHING.

NHTSA complaint #10503348 — an unverified report by a vehicle owner.

at 32,000 miles Sarasota, FL Crash 1 injured

VEHICLE SPEED CONTROL

TL* THE CONTACT OWNS A 2009 TOYOTA PRIUS. THE CONTACT STATED WHILE THE BRAKES WERE DEPRESSED THE VEHICLE ACCELERATED ABNORMALLY. THE CONTACT CRASHED INTO A POST OFFICE BUILDING AS A RESULT. THE CONTACT SUSTAINED INJURIES TO THE HEAD, SHOULDER, NECK AND BACK. THE POLICE WERE CONTACTED AND A REPORT WAS TAKEN. THE VEHICLE WAS TOWED TO A LOCAL REPAIR SHOP. THE MANUFACTURER WAS CONTACTED BUT THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 32,000.

NHTSA complaint #10465816 — an unverified report by a vehicle owner.

at 23,687 miles Mesa, AZ

VEHICLE SPEED CONTROL

I WAS GLIDING INTO A COMMERCIAL PARKING SPACE WITH MY FOOT OFF THE ACCELERATOR IN THE SECOND BEFORE I MOVED MY FOOT ONTO THE BRAKE. SUDDENLY, THE ACCELERATOR PUSHED DOWN BY ITSELF, THE CAR SURGED FORWARD TOWARDS THE TRUCK IN THE SPACE IN FRONT OF MINE. I SLAMMED ON THE BRAKE. END OF INCIDENT. NO MAT WAS IN THE WAY. I HAD TAKEN PART IN THE RECALL.

NHTSA complaint #10436712 — an unverified report by a vehicle owner.

at 500 miles Durham, NC

VEHICLE SPEED CONTROL

I WAS DRIVING MY 6-MONTH OLD 2009 PRIUS ONE SUMMER DAY ON A DRY, PAVED, SLIGHTLY DOWNWARD INCLINE WHEN THE FOLLOWING PROBLEM OCCURRED. AS I APPROACHED A TRAFFIC CIRCLE AT ABOUT 5 MPH AND THEN APPLIED THE BRAKES, MY CAR JUMPED FORWARD FOR ABOUT A SECOND AND A GOLD LIGHT ON THE DASH WAS BRIEFLY VISIBLE THROUGH MY PERIPHERAL VISION. BECAUSE I WAS FAMILIAR WITH ANTI-LOCK BRAKING SYSTEMS, I THINK THAT I KEPT MY FOOT ON THE BRAKE PEDAL, THOUGH I MAY HAVE REFLEXIVELY RELEASED IT IN MY STARTLE. AT ANY RATE THE CAR STOPPED A FEW FEET LATER. THANKFULLY THERE WAS NO COLLISION, LARGELY DUE, I BELIEVE, TO MY HABIT OF COASTING TO A STOP WHEN PRACTICAL. HOWEVER, THIS WAS A BIT UNNERVING, AND ALSO SINCE IT WAS DURING THE PERIOD OF CONCERN ABOUT TOYOTA PRIUS' UNINTENDED ACCELERATION, I MADE A POINT OF REPORTING IT TO MY CAR DEALER. I COULD NOT IDENTIFY WHICH DASH LIGHT HAD FLASHED FOR A SECOND. THE DEALER'S RESPONSE WAS THAT THERE WAS PROBABLY AN UNEVEN SURFACE ON THE ROAD THAT CAUSED THE PROBLEM. SURE ENOUGH, THERE HAD BEEN BOTH A SHALLOW POTHOLE AND A BIT OF GRAVEL WHERE THE STOPPING PROBLEM OCCURRED. HOWEVER, I TAKE ISSUE WITH TOYOTA'S BLAMING ROAD CONDITIONS FOR THIS PROBLEM WHEN CLEARLY THE PROBLEM IS THAT THE CAR CANNOT RESPOND APPROPRIATELY EVEN DURING VERY SLOW SPEEDS. THE PROBLEM HASN'T RECURRED BECAUSE I AVOIDED THE POTHOLE AFTERWARD AND NEVER HAVE TO STOP ON A DIME, POTHOLE OR NO. I HAVE HAD CARS WITH ANTI-LOCK BRAKING SYSTEMS (ABS) AND NEVER ENCOUNTERED THIS PROBLEM WITH THEM. THEREFORE, IMO TOYOTA NEEDS TO IMPROVE THE ABS OR THE (THEN NEW) STABILITY CONTROL FEATURE ON PRIUSES, BOTH OF WHICH MY CAR HAS. IN ALL OF THE HYPE ABOUT TOYOTA CARS' SUSTAINED UNINTENDED ACCELERATION, I DO NOT REMEMBER THAT THIS OTHER EVENT THAT I HAVE DESCRIBED WAS ALSO BEING ADDRESSED. HOW COME? WHERE ARE NHTSA, NASA, AND TOYOTA ON THIS?

NHTSA complaint #10402449 — an unverified report by a vehicle owner.

at 42,600 miles Lansing, MI

VEHICLE SPEED CONTROL

I HAVE A 2009 PRIUS BASE WITH 42K MILES. AFTER PLACING THE VEHICLE IN PARK AND WAITING IN THE VEHICLE, IT SUDDENLY LURCHED FORWARD ABOUT 1 OR 2 INCHES AND WITH ENOUGH FORCE TO SHATTER A LIGHT POST. THIS SEEMS A DANGEROUS FLAW. IT HAPPENS FREQUENTLY; AFTER SPEAKING WITH A REPAIR SHOP, I WAS TOLD THIS IS NORMAL FOR A PRIUS AND IS PART OF THE RECHARGING DESIGN OF THE HYBRID SYSTEM. I WAS ADVISED TO USE THE PARKING BRAKE WHENEVER POSSIBLE. THIS SEEMS DANGEROUS.

NHTSA complaint #10369876 — an unverified report by a vehicle owner.

at 8,000 miles LOS Angeles, CA Crash 1 injured

VEHICLE SPEED CONTROL

TL*THE CONTACT OWNS A 2009 TOYOTA PRIUS. THE CONTACT STATED THAT THE VEHICLE WAS AT A COMPLETE STOP WHEN IT SUDDENLY ACCELERATED. THE VEHICLE CRASHED INTO THE BRICK WALL ALTHOUGH THE DRIVER WAS ATTEMPTING TO APPLY THE BRAKES. THE DRIVER EXPERIENCED SEVERE WHIPLASH, SWELLING IN HER CHEST, BRUISING ON HER RIBS AND SHOULDER. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THERE WAS NO MENTION OF THE VEHICLE BEING DESTROYED. A FEW MONTHS PRIOR TO THE FAILURE THE DEALER PERFORMED AN COMPLETE VEHICLE INSPECTION AND DEALER STATED THAT THERE WAS NOTHING WRONG IT. THE MANUFACTURER WAS NOT NOTIFIED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 8,000.

NHTSA complaint #10357236 — an unverified report by a vehicle owner.

at 9,000 miles LOS Angeles, CA Crash 1 injured

VEHICLE SPEED CONTROL

TL*THE CONTACT OWNS A 2009 TOYOTA PRIUS. THE CONTACT STATED THAT WHEN THE VEHICLE STOPPED IT SUDDENLY ACCELERATED. THE CONTACT ATTEMPTED TO APPLY THE BRAKES BUT THE VEHICLE WOULD NOT SLOW DOWN CAUSING THE VEHICLE TO CRASH INTO A WALL. THE CRASH THE AIR BAGS DID NOT DEPLOY AND THE CONTACT SUFFERED INJURIES TO THE NECK, KNEE, AND CHEST. THE CONTACT CALLED THE MANUFACTURER REGARDING THE CRASH AND THE MANUFACTURER STATED THAT THEY WANTED TO INSPECT THE VEHICLE. THE CONTACT STATED THAT THE VEHICLE WAS UNSAFE AND DOES NOT WANT IT REPAIRED. THE FAILURE MILEAGE WAS 9,000.

NHTSA complaint #10357247 — an unverified report by a vehicle owner.

Saint Peters, MO

VEHICLE SPEED CONTROL

2009 TOYOTA PRIUS. CONSUMER STATES PROBLEM WITH BRAKES *TGW THE CONSUMER STATED ON FOUR OCCASIONS, WHEN HE APPLIED THE BRAKES, THE VEHICLE WOULD CONTINUE TO ACCELERATE. THE VEHICLE WAS TAKEN TO THE DEALER AFTER THE THIRD INCIDENT. HOWEVER, THE DEALER WAS UNABLE TO DIAGNOSE A PROBLEM.

NHTSA complaint #10355330 — an unverified report by a vehicle owner.

at 36,000 miles Albany, NY Crash

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

TL*THE CONTACT OWNS A 2009 TOYOTA PRIUS. THE CONTACT STATED THAT AFTER PUTTING HIS FOOT ON THE BRAKE PEDAL THE VEHICLE ACCELERATED AND CRASHED INTO THE REAR OF THE VEHICLE IN FRONT OF HIM. THERE WERE NO INJURIES AND THE POLICE WERE NOT CALLED. NHTSA CAMPAIGN ID NUMBER: 09V388000 VEHICLE SPEED CONTROL, ACCELERATOR PEDAL WAS ISSUED AFTER THIS INCIDENT AND THE RECALL REPAIR WAS PERFORMED. THE FAILURE HAD NOT OCCURRED SINCE THE RECALL REPAIR. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 31,000 AND THE CURRENT MILEAGE WAS 36,000.

NHTSA complaint #10348705 — an unverified report by a vehicle owner.

at 24,000 miles Fairview Park, OH

VEHICLE SPEED CONTROL

EVENT: INCOMPLETE BRAKE FEEL, DURING SLOW AND STEADY APPLICATION OF BRAKES ON SLICK OR ROUGH ROAD SURFACES, WHEN THE ANTI-LOCK BRAKE SYSTEM (ABS) IS ACTIVATED IN AN EFFORT TO MAINTAIN TIRE TRACTION. THE SYSTEM ENGAGES AND DISENGAGES RAPIDLY (MANY TIMES PER SECOND) AS THE CONTROL SYSTEM SENSES AND REACTS TO THE TIRE SLIPPAGE. IF THE SAME BRAKE FORCE IS APPLIED UNDER THESE CONDITIONS, IN THE WORST CASE, THIS MAY LEAD TO AN INCREASE OF VEHICLE STOPPING DISTANCE AND THUS RAISE THE POSSIBILITY OF A CRASH. TOYOTA SAYS THAT THE OLDER PRIUSES, LIKE MINE, USE A DIFFERENT ABS SYSTEM, AND SO ARE NOT SUBJECT TO RECALL. BUT IT SEEMS LIKE A SIMILAR ISSUE. FAILURE: WHENEVER THERE IS A SLICK, WET ROAD. CORRECTION: I CHECKED WITH THE DEALER, ALL SYSTEMS WERE CHECKED SAFE, TIRES' PSI WERE ADJUSTED, IT WAS FELT THAT THERE WAS SOME TIRE NOISE. INCIDENT CONTINUES INTERMITTENTLY.

NHTSA complaint #10348577 — an unverified report by a vehicle owner.

at 20,001 miles Princeton, KY Crash

VEHICLE SPEED CONTROL

TL* THE CONTACT OWNED A 2009 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE VEHICLE ABNORMALLY ACCELERATED AT A RAPID RATE OF SPEED. THE CONTACT WAS UNABLE TO STOP THE VEHICLE AND CRASHED INTO A BRICK WALL. THE CONTACT WAS UNINJURED. A POLICE REPORT WAS AVAILABLE. THE VEHICLE WAS REPAIRED BY THE DEALER HOWEVER, THE CONTACT DID NOT FEEL SAFE DRIVING THE VEHICLE AND TRADED THE VEHICLE FOR ANOTHER. SHE STATED SHE HAD EXPERIENCED NUMEROUS UNINTENDED ACCELERATION INCIDENTS PRIOR TO THE CRASH. THE CONTACT CALLED THE MANUFACTURER WHO INSPECTED THE VEHICLE BUT OFFERED NO FURTHER ASSISTANCE. THE FAILURE MILEAGE WAS 20,001 AND THE CURRENT MILEAGE WAS APPROXIMATELY 20,045.

NHTSA complaint #10345817 — an unverified report by a vehicle owner.

at 12,000 miles Aurora, CO

VEHICLE SPEED CONTROL

WHEN AT A COMPLETE STOP AT A STOP LIGHT OUR 2009 PRIUS TRIED TO ACCELERATE ON ITS OWN AND MY HUSBAND HAD TO STAND ON THE BRAKES TO KEEP IT FROM MOVING FORWARD. TOYOTA WAS ABLE TO GET INFO OFF THEIR BLACK BOX SHOWING BOTH THE ACCELERATOR AND BRAKES WERE APPLIED AT THE SAME TIME. WE KEEP HOPING THEY ARE RESEARCHING THIS PROBLEM BUT THEIR CALL THIS WEEK (AFTER REPORTING THIS ABOUT 90 DAYS AGO AND 2 BLACK BOX DOWNLOADS AT THE DEALERSHIP) SAYS IT WAS DRIVER ERROR SINCE THEY COULDN'T DUPLICATE IT AND THEIR ENGINEERS SAY IT IS WITHIN NORMAL OPERATING RANGE. TOYOTA REP "L" SAYS TOYOTA IS NOT RELEASING HOW MANY UNINTENTIONAL ACCELERATION ISSUES THEY HAVE HAD SINCE IT IS PROPRIETARY INFORMATION AND THAT THEY WILL NOT DISCUSS OTHER TRENDS OR CASES THEY ARE NOT LOOKING FOR TRENDS BETWEEN REPORTS ONLY DOWNLOADING EACH INDIVIDUAL CAR'S INFO NOT LOOKING AT WHAT IS WRITTEN IN THE COMPLAINT. SHE SAYS TOYOTA AND YOUR GOVERNMENT CAN'T FIND ANYTHING WHICH MEANS IT MUST BE SAFE. SAFE? WE HAVE NOT LET OUR KIDS RIDE IN THIS CAR FOR OVER 6 MONTHS AS WE HOPED A SOLUTION WOULD COME UP FROM TOYOTA BUT NOW WE JUST REALLY NEED INFO TO KNOW WHAT IS REALLY GOING ON WITH THESE VEHICLES AND HOW MANY ACCIDENTS THERE REALLY ARE. THE TOYOTA REP ON THE PHONE SAYS THEY HAVE NEVER DUPLICATED A CUSTOMER CONCERN AND THAT OURS IS UNUSUAL BECAUSE PEOPLE USUALLY REPORT RIGHT AWAY AND AFTER AN ACCIDENT. I HAD ASKED HOW BUSY THEY ARE SINCE IT TOOK SO LOOOONG TO RESPOND AND SHE STATED SHE TAKES ABOUT 2-5 CALLS A DAY, BUT PREVIOUSLY HAD BEEN TAKING 10-15 PER DAY AND THERE ARE ABOUT 40 PEOPLE IN HER POSITION. HOW MANY ISSUES ARE THERE AND IS THIS A BIG DEAL ABOUT NOTHING OR A BIG COVERUP? WE JUST WANT TO MAKE A GOOD DECISION FOR OUR FAMILY PLEASE HELP!

NHTSA complaint #10340957 — an unverified report by a vehicle owner.

at 30,000 miles Blue Point, NY Crash

VEHICLE SPEED CONTROL

I WAS INVOLVED IN 2 IDENTICAL ACCIDENTS OVER THE PAST 6 MONTHS WITH THE SAME CAR, A 2009 TOYOTA PRIUS. IN DECEMBER '09 I WAS MAKING A RIGHT TURN TO PULL INTO A PARKING SPOT. I WAS COMPLETELY IN THE SPOT AND WENT TO COME TO A FULL STOP WHEN MY 2009 TOYOTA PRIUS SUDDENLY ACCELERATED AND CRASHED INTO A CAR. THEN AGAIN ON JUNE 21, 2010, I WAS MAKING A RIGHT TURN INTO A PARKING SPOT AND THE SAME CAR SUDDENLY ACCELERATED AS I WENT TO COME TO A FULL STOP IN THE PARKING SPOT. THIS TIME THE CAR JUMPED THE CURB AND WENT THROUGH A CHAIN LINK FENCE. BOTH TIMES I WAS MAKING A RIGHT TURN INTO THE SPOT, BOTH TIMES I WAS BRAKING AND BOTH TIMES THE CAR ACCELERATED AS I WENT TO COME TO A FULL STOP. THE DEC '09 ACCIDENT WAS REPORTED TO THE POLICE, THE JUNE'10 ACCIDENT WAS NOT.

NHTSA complaint #10339424 — an unverified report by a vehicle owner.

Pleasanton, CA Crash

VEHICLE SPEED CONTROL

TWO UNACCOUNTED ACCELERATION SINGLE VEHICLE ACCIDENTS WITH 2009 TOYOTA PRIUS. AFTER ACCIDENT OF APRIL 30, 2010 PER MY REQUEST, VEHICLE WAS INSPECTED BY A CONSULTANT FROM TOYOTA.[MAY 26, 2010]. TOYOTA IS SAYING CAR IS SAFE. CAR WAS RETURNED TO ME ON MAY 28, 2010. FIRST ACCIDENT OCCURRED AUGUST, 31, 2009. BOTH ACCIDENTS OCCURRED UNDER SIMILAR CIRCUMSTANCES; DRIVING AT SLOW ACCELERATION WHILE MAKING A RIGHT TURN. ACCIDENT #1 TURNING A CORNER, ACCIDENT #2 PULLING INTO A PARKING SLOT IN A PARKING LOT. BOTH TIMES ENGINE REVVED AND CAR LURCHED FORWARD. IN FIRST ACCIDENT CAR CRASHED INTO A TREE, IN SECOND ACCIDENT CAR RAN OVER A LANDSCAPING BOULDER WHICH STOPPED IT FROM CRASHING INTO THE STREET. THE BOULDER WAS STUCK UNDER THE MIDDLE OF THE CAR. TWO WHEELS ON EACH SIDE OF IT AND FRONT WHEELS WERE OFF OF THE GROUND. THE FRONT WHEELS WERE STILL TURNING AFTER I GOT OUT OF THE CAR. I GOT BACK IN THE CAR AND TURNED OFF THE ENGINE. I AM REQUESTING TOYOTA REPLACE THIS VEHICLE WITH A LIKE VALUE VEHICLE. I HAVE PICTURES TAKEN AT THE TIME OF THE ACCIDENT OF APRIL 30, 2010 AND DETAILED EXPLANATIONS OF BOTH ACCIDENTS. DAMAGES FROM BOTH ACCIDENTS WAS APPROXIMATELY 20,000 DOLLARS . MY INSURANCE COMPANY FOUND ME AT FAULT FOR THE ACCIDENT OF AUGUST 31, 2009 BECAUSE ALL OF THE CAR'S WARNING LIGHTS CAME ON AND I GLANCED AT THE DASH. THE INSURANCE COMPANY HAS FOUND ME NOT AT FAULT FOR THE ACCIDENT OF APRIL 30, 2010. I RECEIVED A RECALL NOTICE FROM TOYOTA AFTER THE ACCIDENT OF APRIL 30TH. HOWEVER, I WAS TOLD THAT THIS HAD NOTHING TO DO WITH THE ACCIDENTS. MY CAR HAS HAD A NUMBER OF UNUSUAL ISSUES SINCE ITS PURCHASE. THIS IS DOCUMENTED WITH TOYOTA SERVICE. THIS CAR WAS PURCHASED NEW AND HAS 11,000 MILES ON IT. UPDATED IVOQ 09/08/10*JB

NHTSA complaint #10334788 — an unverified report by a vehicle owner.

LOS Altos, CA Crash

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

2009 TOYOTA PRIUS. CONSUMER STATES UNINTENDED ACCELERATION. *TGW THE CONSUMER STATED AS SHE MADE A U-TURN TO PARK, SHE MOVED THE GEAR SHIFTER FROM REVERSE TO DRIVE WHEN THE ACCELERATOR BECAME STUCK AND THE VEHICLE WENT FORWARD DESPITE THE FACT SHE WAS PRESSING ON THE BRAKE AND THE VEHICLE DID NOT STOP UNTIL SHE ENDED UP IN A DITCH. *JB UPDATED 05/05/10.

NHTSA complaint #10327404 — an unverified report by a vehicle owner.

at 20,000 miles Lexington, MA

VEHICLE SPEED CONTROL

2009 TOYOTA PRIUS - UNINTENDED ACCELERATION. ON THIS VEHICLE, UNCONTROLLED ACCELERATION CAN BE REPRODUCED AT WILL. I CALLED TOYOTA AND THEY ARE TREATING IT AS YET ANOTHER CRANK CALL, SERVICE MANAGER ADVISED TO REMOVE FLOOR MAT AND BRING IN LATER IN WEEK. I WOULD HATE TO SEE IT SWEPT UNDER THE CARPET LIKE OTHER RECENT COMPLAINTS.

NHTSA complaint #10325389 — an unverified report by a vehicle owner.

at 18,000 miles Massapequa Park, NY

VEHICLE SPEED CONTROL

TL*THE CONTACT OWNS A 2009 TOYOTA PRIUS. THE CONTACT STATED THAT THE VEHICLE SUDDENLY ACCELERATED TO 60 MPH AFTER HE APPLIED PRESSURE TO THE ACCELERATOR PEDAL AT A TRAFFIC LIGHT. THE DRIVER WAS ABLE TO STOP THE VEHICLE AND DRIVE ONTO THE EMERGENCY LANE WHERE THE VEHICLE WAS LEFT OVERNIGHT. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER BUT NO REPAIRS WERE MADE WHEN THE COMPLAINT WAS FILED. THE FAILURE MILEAGE WAS APPROXIMATELY 18,000. THE CURRENT MILEAGE WAS 18,224.

NHTSA complaint #10323272 — an unverified report by a vehicle owner.

at 6,800 miles Vienna, VA

VEHICLE SPEED CONTROL

I WAS DRIVING MY NEWLY PURCHASED 2009 TOYOTA PRIUS (VIN# [XXX]) ON RT 66 IN ARLINGTON VIRGINIA ON MARCH 31, 2010. I WAS DRIVING APPROXIMATELY 50-60 MILES PER HOUR AND ACCELERATING. I TOOK MY FOOT OFF THE ACCELERATOR TO SLOW THE CAR AND THE CAR KEPT ACCELERATING. I THEN DEPRESSED THE BRAKE, BUT THE CAR DID NOT SLOW, AND IN FACT I HEARD WHAT SOUNDED LIKE THE ENGINE 'GUNNING' AND IT CONTINUED TO ACCELERATE. I PRESSED THE BRAKE DOWN AS FAR AS IT WOULD GO AND WHILE THE CAR SLOWED ITS ACCELERATION, IT DID NOT SLOW OR STOP THE CAR. AS SOON AS I LIFTED MY FOOT FROM THE BRAKE, THE CAR BEGAN TO ACCELERATE AGAIN AND I COULD HEAR THE ENGINE RACING. I PRESSED THE BRAKE AGAIN, AND THE SAME THING HAPPENED ' THE CAR SLOWED ITS ACCELERATION, BUT DID NOT SLOW ITS OVERALL SPEED. AS SOON AS I LIFTED MY FOOT FROM THE BRAKE, THE CAR ACCELERATED. I DID THIS THREE TIMES, BECOMING INCREASINGLY AFRAID. I THEN JAMMED MY FOOT HARD ON THE BRAKE AND PULLED OFF ONTO THE SIDE OF THE HIGHWAY. I TURNED THE CAR OFF, AND IT FINALLY STOPPED. I SAT THERE FOR A FEW MOMENTS, THEN TURNED THE CAR BACK ON AND GOT BACK ONTO THE HIGHWAY. AS SOON AS I GOT UP TO HIGHWAY SPEEDS, THE SAME THING HAPPENED AGAIN ' THE CAR ACCELERATED ON ITS OWN AND THE BRAKE WOULD NOT STOP THE CAR. I PULLED OVER A SECOND TIME AND TURNED THE CAR OFF AS THE ONLY WAS I COULD FIND TO STOP IT. I TURNED THE CAR ON AGAIN, AND THIS TIME WAS ABLE TO REACH MY DESTINATION WITH NO MORE INCIDENTS. I REPORTED THE PROBLEM TO THE CARMAX DEALER FROM WHOM IT WAS PURCHASED AND HAVE BEEN ON HOLD TO REPORT THIS DIRECTLY TO TOYOTA FOR OVER 30 MINUTES, BUT HAVE BEEN UNABLE TO GET THROUGH. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10322973 — an unverified report by a vehicle owner.

Washington, DC

VEHICLE SPEED CONTROL

2009 TOYOTA PRIUS. CONSUMER STATES EXTRAORDINARY EXPERIENCE WITH BRAKE/ACCELERATION PROBLEMS. *TGW THE CONSUMER STATED WHILE WAITING FOR HER HUSBAND, SHE PUT THE VEHICLE IN PARK MODE. SHE THEN DECIDED TO RETURN TO THE FRONT ENTRANCE OF THE BUILDING. SHE PUT THE GEAR INTO REVERSE AND LET THE VEHICLE GO AT ITS OWN SPEED. SHE STATED SHE NEVER TOUCHED THE ACCELERATOR, BUT AS SHE WAS ABOUT TO TURN THE WHEEL TO GO THROUGH THE FRONT ENTRANCE, THE VEHICLE THEN ACCELERATED QUICKLY. THE CONSUMER QUICKLY PUT HER FOOT ON THE BRAKE, BUT THEY DIDN'T WORK. SHE QUICKLY TURNED THE STEERING WHEEL TO THE RIGHT TO AVOID HITTING A PEDESTRIAN. SHE RAN OVER 2 TREES, WHICH BROUGHT THE VEHICLE TO A STOP.

NHTSA complaint #10321938 — an unverified report by a vehicle owner.

Other 2009 Toyota Prius problems

← Full 2009 Toyota Prius report