Page 11 of 11 · complaints 501–522 of 522

2011 Toyota Prius complaints

Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 2011 record →

Electronic Stability Control (esc)
Filed Apr 4, 201212,000 milesVA

TL* THE CONTACT OWNS A 2011 TOYOTA PRIUS. THE CONTACT WAS DRIVING UPHILL AT 5 MPH AND IN THREE INCHES OF SNOW WHEN THE VEHICLE STALLED WITH THE ILLUMINATION OF THE SDS WARNING LIGHT. THE DEALER WAS NOTIFIED OF THE FAILURE WHO STATED THAT THE WARNING LIGHT WAS ILLUMINATED IN FORWARD MODE ONLY TO DEMONSTRATE IN WHAT MODE THE VEHICLE WAS OPERATING. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE CONTACT NO LONGER OWNED THE VEHICLE. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 12,000.

Seat BeltsCrash1 injured
Filed Mar 27, 20128,000 milesNV

TL* THE CONTACT OWNED A 2011 TOYOTA PRIUS. THE CONTACT WAS DRIVING 8 MPH WHEN ANOTHER VEHICLE CRASHED INTO THE CONTACT'S VEHICLE ON THE PASSENGER SIDE DOOR. THE DRIVER'S SIDE SAFETY BELT FAILED TO RETAIN THE DRIVER, CAUSING INJURIES TO THE BACK AND NECK. THE POLICE WERE NOTIFIED AND A REPORT WAS ON FILE. THE VEHICLE WAS DESTROYED. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR SHOP. THE MANUFACTURER WAS NOTIFIED. THE FAILURE AND CURRENT MILEAGES WERE 8,000. UPDATED 04/19/12*LJ THE CONSUMER ALSO STATED THE AIR BAG FAILED TO DEPLOY. TOYOTA SENT THE CONSUMER A NOTICE EXPLAINING THE AIR BAG DID NOT DEPLOY, BECAUSE THERE WAS NO DIRECT FRONTAL IMPACT, ONLY IMPACT TO THE RIGHT FRONT SIDE OF THE VEHICLE/DOOR AREA, THE MORE YIELDING PORTIONS OF THE VEHICLE. THERE WAS INSUFFICIENT ABRUPT FORWARD DECELERATION OF THE VEHICLE TO DEPLOY THE AIR BAG. THE LETTER ALSO STATED THE SEAT BELT OPERATED AS DESIGNED WITHIN THE MANUFACTURER'S SPECIFICATION. UPDATED EVOQ 05/24/12 UPDATED EVOQ 06/18/12

Engine and Engine Cooling
Filed Mar 9, 201212,000 milesNJ

UPON ICE START UP AT TIMES, THERE IS A LOUD KNOCKING NOISE EMANATING FROM ENGINE COMPARTMENT. GOES AWAY AFTER 10 SECONDS AND CAR DRIVES FINE. HAS OCCURRED SEVERAL TIMES. THOUGH THERE IS A TSB ISSUED, DEALER WOULD NOT FIX UNLESS ISSUE IS REPLICATED DESPITE SHOWING THEM WHAT MY CAR DID ON VIDEO. MOST NOTICEABLE AFTER CAR WAS RUN FOR A VERY BRIEF TIME HOURS BEFORE. ALSO NOTICE THE LAST FEW WEEKS, WHILE DRIVING VEHICLE, UPON ICE STARTING UP, THE ENGINE IS ROUGH AND THE SHIFT TO ICE IS NOTICEABLE. PREVIOUSLY IT WAS SMOOTH. NO CODES HAVE APPEARED AND THE CAR APPEARS TO RUN NORMAL OTHERWISE. I WOULD LIKE THE DEALER TO FIX THE PROBLEM AS DESCRIBED IN 2 SEPARATE TSBS (ENGINE MOUNTS AND INTAKE MANIFOLD GASKET). *TR

Visibility
Filed Feb 15, 20121,242 milesCA

STARTING ON/ABOUT FEBRUARY 1ST, 2011, ANY POINT SOURCE OF LIGHT (I.E., TRAFFIC SIGNAL, HEADLIGHT, TAILLIGHT) VIEWED THROUGH THE FRONT WINDSHIELD CREATES AN OPTICAL EFFECT OF MULTIPLE IMAGES. THE EFFECT TYPICALLY MANIFESTS AS A TRIPLE IMAGE WHEN THE LIGHT IS VIEWED FROM A DISTANCE -- ONE FALSE IMAGE, EACH ABOVE AND BELOW THE ACTUAL LIGHT. AS THE LIGHT SOURCE IS APPROACHED, THE IMAGES CONVERGE ON THE CENTER (ACTUAL) LIGHT SOURCE, GOING FROM THREE (ONE FALSE ABOVE AND BELOW) TO EVENTUALLY ONE IMAGE WHEN THE LIGHT SOURCE IS VERY CLOSE (SUCH AS A CAR PASSING, GOING IN THE OPPOSITE DIRECTION). THIS EFFECT HAS BEEN CONTINUOUSLY OCCURRING SINCE IT WAS FIRST NOTICED, AND IT OCCURS WITH ALL SOURCES OF LIGHT. IT IS MOST NOTICEABLE AND DISTRACTING WITH HEADLIGHTS APPROACHING FROM THE OPPOSITE DIRECTION AT NIGHT (ESPECIALLY A DARK NIGHT ON A DARK ROAD). *TR

Visibility
Filed Jan 16, 2012VA

STARTING ON/ABOUT 12 OCTOBER 2011, ANY POINT SOURCE OF LIGHT (I.E., TRAFFIC SIGNAL, HEADLIGHT, TAILLIGHT) VIEWED THROUGH THE FRONT WINDSHIELD CREATES AN OPTICAL EFFECT OF MULTIPLE IMAGES, SOMEWHAT LIKE VIEWING THE LIGHT THROUGH A PRISM. THE EFFECT TYPICALLY MANIFESTS AS A QUINTUPLE IMAGE WHEN THE LIGHT IS VIEWED FROM A DISTANCE -- TWO FALSE IMAGES EACH ABOVE AND BELOW THE ACTUAL LIGHT. AS THE LIGHT SOURCE IS APPROACHED, THE IMAGES CONVERGE ON THE CENTER (ACTUAL) LIGHT SOURCE, GOING FROM FIVE TO THREE (ONE FALSE ABOVE AND BELOW) TO EVENTUALLY NEARLY ONE IMAGE WHEN AT A STOP LINE. THIS EFFECT HAS BEEN CONTINUOUSLY OCCURRING SINCE OCTOBER 2011, AND IT OCCURS WITH ALL SOURCES OF LIGHT. RED AND YELLOW COLORS ARE THE MOST VISIBLE/PRONOUNCED, BUT IT IS ALSO SEEN WITH GREEN OR OTHER COLORS OF LIGHT. ALTHOUGH THE VEHICLE IS DRIVABLE, THE PRISMATIC EFFECT IS VERY DISTRACTING, ESPECIALLY IN AN URBAN/SUBURBAN ENVIRONMENT WHERE THERE ARE MANY TRAFFIC SIGNALS AND OTHER VEHICLES IN THE AREA. *TR

Engine and Engine Cooling
Filed Dec 29, 201115,956 milesTX

THE CAR SUDDENLY DECELERATED FROM 65 MILES AN HOUR TO ABOUT 5 MILES PER HOUR WHILE DRIVING ON A HIGHWAY AT NIGHT WITH THE SHOULDER BLOCKED DUE TO ROAD CONSTRUCTION. THIS SAME PROBLEM WAS PRESENT IN THE 2004 PRIUS AND WAS APPARENTLY THE SUBJECT OF NHTSA INVESTIGATION. THERE WAS A RECALL ISSUED ON NOVEMBER 30, 2010 FOR 650,000 UNITS OF THE 2010 PRIUS. TOYOTA HAS NOT BEEN ABLE TO DETERMINE THE CAUSE OF THIS PROBLEM IN THE EARLIER MODELS AND ADMITS IT DOESN'T KNOW THE CAUSE OF THE PROBLEM IN THE 2011 PRIUS. THIS DEFECT PRESENTS A GREAT DANGER, ESPECIALLY WHEN DRIVING IN HEAVY TRAFFIC AT HIGHWAY SPEEDS. *KB

Visibility
Filed Dec 28, 20115 milesCA

TL- THE CONTACT OWNS A 2011 TOYOTA PRIUS. THE CONTACT STATED THAT THE SIDE WINDOWS WOULD BECOME EXTREMELY FOGGY AND THE CONTACT WAS UNABLE TO UTILIZE THE SIDE-VIEW MIRRORS WHEN NEEDED. THE CONTACT WOULD HAVE TO OPEN THE WINDOWS IN AN ATTEMPT TO CLEAR THE WINDOWS BUT TO NO AVAIL. THE CONTACT SPOKE WITH THE MANUFACTURER AND WAS ADVISED THAT THE FAILURE WAS NOT CONSIDERED A SAFETY DEFECT AND THAT THEY WOULD BE UNABLE TO ASSIST. THE FAILURE MILEAGE WAS 5 AND THE CURRENT MILEAGE WAS 6,000. KMJ - UPDATED 02/09/12*LJ THE CONSUMER WAS INFORMED IT WAS A DESIGN PROBLEM AND NOTHING COULD BE DONE ABOUT IT. THE CONSUMER ALSO STATED THE LEFT SIDE VIEW MIRROR VIBRATED AT HIGH SPEEDS. THE DEALER FOUND THE MIRROR WAS LOSING ITS HOUSING. UPDATED 02/27/12

Electrical System
Filed Nov 28, 2011CA

I WAS A FRONT PASSENGER IN A 2011 TOYOTA PRIUS. WE JUST GOT IN THE CAR. MY FRIEND TURNED IT ON. I LOWERED MY WINDOW AND PLACED MY ARM IN AN UPRIGHT POSITION JUST OVER THE WINDOWS LOWER MOLDING. MY FRIEND WENT TO RAISE MY WINDOW BECAUSE HE WANTED THE A/C ON. HE USED HIS AUTO UP FEATURE FROM THE DRIVERS SIDE. BEFORE I COULD REMOVE MY ARM, THE WINDOW WAS ALREADY MOVING UP. IT STARTED TO SQUEEZE MY ARM IN THE VERTICAL POSITION. I HAD MY THUMB INSIDE THE VEHICLE AND MY FOUR FINGERS OUT SIDE THE WINDOW FROM THE TOP. I COULD NOT RELEASE MY HAND FROM EITHER DIRECTION. MEANWHILE THERE WAS A TREMENDOUS AMOUNT OF PRESSURE FROM THE BOTTOM. SO BAD, I STARTED TO YELL AT MY FRIEND TO LOWER THE WINDOW. HE SAID IT WOULDN'T GO DOWN. I STARTED TO PANIC BECAUSE THE PAIN WAS VERY BAD. I WAS ABOUT TO PUNCH THE WINDOW BUT QUICKLY REACHED ACROSS MY BODY USING MY LEFT HAND. I USED MY PASSENGER SIDE WINDOW CONTROL AND WAS ABLE TO LOWER THE WINDOW. THIS SO-CALLED AUTO-DOWN PINCH PROTECTION DOES NOT ACTIVATE RIGHT AWAY. I FIRMLY BELIEVE IT ACTIVATES ONLY PAST A CERTAIN POINT. ACCORDING TO TOYOTA'S WEBSITE, THIS FEATURE SHOULD APPLY TO ALL POSITIONS BUT IN FACT DOES NOT. THE BACK OF MY ARM WAS SORE FOR DAYS AND DID BRUISE. WE TESTED MY FRIENDS CAR AGAIN ANOTHER DAY AND DISCOVERED THE EXACT SAME THING HAD HAPPENED AGAIN. THIS TIME WE ONLY USED OUR HANDS TO APPLY PRESSURE AT THE VERY BOTTOM INSTEAD OF ONLY AT THE TOP OR IN THE MIDDLE. THIS IS A HUGE CONCERN. TOYOTA WAS EMAILED BUT I HAVEN'T HEARD BACK FROM

Visibility
Filed Nov 23, 201130 milesFL

TL* THE CONTACT OWNS A 2011 TOYOTA PRIUS. THE CONTACT STATED THAT IN FOGGY OR RAINY WEATHER CONDITIONS, CONDENSATION WOULD BUILD ON EACH WINDOW, PREVENTING THE CONTACT FROM SEEING THE ROADWAY. THE CONTACT STATED THAT THE DEFROSTER WOULD NOT CLEAR THE WINDOWS. SHE ALSO TRIED OPENING THE WINDOWS TO ALLOW THE CONDENSATION TO EVAPORATE BUT TO NO AVAIL. THE DEALER WAS CONTACTED AND ADVISED THAT REPAIRS COULD NOT BE MADE BECAUSE THE FAILURE WAS CONTRIBUTED TO THE DESIGN AND MANUFACTURING OF THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 30 AND THE CURRENT MILEAGE WAS 31,059. ...UPDATE 01/20/12 *BF UPDATED 01/25/12

Service Brakes, Hydraulic
Filed Nov 15, 2011CA

WHILE STEPPING FIRMLY ON THE BRAKE AND SHIFTING INTO REVERSE, THE VEHICLE MOVED APPROXIMATELY 18 INCHES BACKWARDS THEN STOPPED SUDDENLY. THIS HAS OCCURRED ON AT LEAST THREE SEPARATE OCCASIONS, ALTHOUGH USUALLY WHEN STARTING THE VEHICLE. THIS TIME I PAID CLOSE ATTENTION TO THE POSITION OF MY FOOT ON THE BRAKE. IT WAS FIRMLY PRESSED, BUT TRAVELED ONLY 1-2 INCHES. AFTER THE VEHICLE STOPPED AND I WAS SATISFIED THAT I HADN'T MADE A MISTAKE I RELEASED THE BRAKE AND REAPPLIED IT. THIS TIME IT TRAVELED THE NORMAL 3-4 INCHES. EACH TIME I HAVE THE CAR SERVICED AT THE DEALER I MENTION THIS TO THE TECHNICIAN. THEY REPLY THAT THEY'VE HEARD OF THAT HAPPENING, BUT OFFER NO SOLUTION. *TR

Suspension
Filed Nov 12, 201149 milesCA

MY BRAND NEW 2011 PRIUS CLASS FIVE WITH ALLOY WHEEL, MAKE A LOT OF NOISE COMING FROM FRONT LEFT TIRE. TIRE IS BRAND NEW, TRY A TIRE ROTATE, WHEEL IS STILL MAKING NOISE AT 5MPH TO 70. TAKE IT TO DEALER THEY SAY IT NORMAL WHEN I DON'T THINK IT NORMAL. VERY STARING FOR A BRAND NEW CAR TO MAKE THESE NOISE. *TR

Engine and Engine Cooling
Filed Oct 30, 20118,106 milesNY

UPON STARTING VEHICLE, A VERY LOUD KNOCKING NOISE, ACCOMPANIED BY SHAKING OCCURRED. AT THIS TIME NO FAILURE/WARNING LIGHTS APPEARED ON DASHBOARD. MOVED CAR FORWARD APPROXIMATELY 15 FEET, AND PLACED CAR IN PARK, KNOCKING/SHAKING DID NOT ABATE. TURNED CAR OFF. THE NEXT DAY, THE CAR, UPON STARTING HAD THE SAME LOUD KNOCKING/SHAKING. IT WAS AUDIBLE FROM SEVERAL FEET AWAY FROM THE CAR. ON THE SECOND TIME, IT WAS ACCOMPANIED BY A WARNING LIGHT TO PUT THE CAR IN PARK. VEHICLE WAS TOWED TO THE DEALERSHIP. *TR

Power Train
Filed Oct 26, 2011800 milesNY

TL* THE CONTACT OWNS A 2011 TOYOTA PRIUS. THE CONTACT WAS DRIVING 55 MPH WHENM THE VEHICLE UNEXPECTEDLY SHIFTED INTO NEUTRAL AND A WARNING BELL SOUNDED. THE FAILURE HAD SINCE RECURRED INTERMITTENTLY AT VARIOUS SPEEDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THE CONTACT WAS INFORMED THAT SHE MAY HAVE BEEN INADVERTENTLY PRESSING THE PARKING BUTTON. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS AWAITING A RESPONSE. THE FAILURE MILEAGE WAS 800.

Seats
Filed Oct 11, 201132 milesCA

THE DRIVER'S HEAD SEAT, OF THE PRIUS 2011, POPS UP WHEN DRIVING ON A HIGH WAY ESPECIALLY IF THE ROAD IS A BIT ROUGH. *KB

Power Train
Filed Aug 30, 20113,500 milesNY

MY 2011 PRIUS II INTERMITTENTLY GOES INTO REVERSE WHEN I SHIFT INTO DRIVE. APPROXIMATELY 10 TIMES NOW SINCE BEGINNING. TWICE IT HAS GONE INTO DRIVE WHEN I HAVE SHIFTED INTO REVERSE.

Seats
Filed Aug 5, 201110 milesNH

TL* THE CONTACT OWNS A 2011 TOYOTA PRIUS. THE CONTACT STATED THAT THE DRIVERS SIDE HEADREST WOULD SLIDE UP AND OUT OF THE SEAT WHILE DRIVING. THE CONTACT ALSO STATED THAT THE HEADREST WOULD OBSTRUCT HIS VISION WHEN ATTEMPTING TO SEE WHAT WAS TAKING PLACE FROM THE REAR. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT ALL DRIVERS SIDE HEADRESTS ON THE 2011 MODEL YEAR VEHICLES FUNCTION IN THE SAME FASHION. THE CONTACT WAS ALSO INFORMED THAT THE FAILURE WAS NOT A SAFETY FEATURE. THE FAILURE MILEAGE WAS 10 AND THE CURRENT MILEAGE WAS 7,000.

Service Brakes, Hydraulic
Filed Jul 26, 20116,600 milesNY

I HAVE A 2011 PRIUS AND IF WHILE I AM BRAKING, I DRIVE OVER A BUMP IN THE ROAD, THE BRAKES RELEASE. I MUST RE-APPLY THE BRAKES TO RE-ENGAGE THEM. I FEEL THIS IS VERY DANGEROUS. THERE ARE NUMEROUS WEBSITE REFERENCES TO THIS PROBLEM. WHEN WILL A RECALL HAPPEN BEFORE SOMEONE HAS A SERIOUS ACCIDENT? *TR

Air BagsCrash
Filed Jul 19, 20111,200 milesPA

PURCHASED A NEW 2011 TOYOTA PRIUS FROM RAHAL TOYOTA, [XXX] ON 07/02/2011. CAR WAS MANUFACTURED IN 03/2011. ON 07/17/2011 A CAR MADE AN ILLEGAL LEFT TURN DIRECTLY IN FRONT OF US AND THE FRONT OF THE PRIUS STRUCK THE PASSENGER SIDE OF THE OTHER CAR AT APPROX. 45 MPH. THE PRIUS AIRBAGS DID NOT DEPLOY AND THE ENGINE/ HYBRID SYSTEM CONTINUED TO RUN. EMERGENCY PERSONNEL REPORTED THAT THEY HAD JUST TAKEN A CLASS ON HYBRID CARS AND SAID THAT THE AIRBAGS SHOULD HAVE DEPLOYED AND THE COMPUTER SHOULD HAVE SHUT THE CAR DOWN AS SOON AS THE IMPACT OCCURRED. DAMAGE TO THE OTHER CAR WAS VERY SEVERE. DAMAGE TO THE PRIUS SEEMS TO BE FOCUSED ON THE RIGHT FRONT, BUT INVOLVES THE ENTIRE FRONT. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) *KB

Equipment
Filed Jun 25, 201158 milesMA

NEW 2011 PRIUS II DELIVERED BY JAFFARIAN TOYOTA WITHOUT FLOOR MAT SECURING DEVICE INSTALLED. FLOOR MAT NOT BEING SECURED COULD CAUSE INTERFERENCE WITH PEDALS. *TR

Vehicle Speed Control
Filed Apr 18, 2011900 milesNY

TL* THE CONTACT OWNS A 2011 TOYOTA PRIUS. WHILE DRIVING AT ANY SPEED, THE CONTACT STATED THAT THE VEHICLE WOULD SUDDENLY ACCELERATE FORWARD WHILE PRESSURE WAS BEING APPLIED TO THE BRAKES. THE DEALER ADVISED THE CONTACT TO BRING THE VEHICLE IN FOR DIAGNOSTIC TESTING. THE MANUFACTURER TOOK A COMPLAINT ON THE CONTACTS BEHALF BUT PROVIDED NO FURTHER ASSISTANCE. THE CURRENT MILEAGE WAS 2,000 AND THE FAILURE MILEAGE WAS 900.

Power Train
Filed Mar 30, 2011970 milesMI

NEW 2011 TOYOTA PRIUS SHOOK VIOLENTLY UPON STARTUP. SEVERE ENGINE NOISE FOR 10 SECONDS UNTIL SMOOTHING OUT AFTER 40 SECONDS. DASHBOARD AND BODY PANELS VISIBLY RATTLING. ONLY 970 MILES ON ODOMETER. CHECKED INTERNET, AND FOUND MANY OTHERS WITH SAME PROBLEM. WORRIED ABOUT DRIVETRAIN DAMAGE. *TR

Visibility
Filed Mar 24, 2011FL

REAR VISIBILITY SERIOUSLY HAMPERED BECAUSE NO CAMERA INSTALLED IN VEHICLE. TOYOTA MOTOR CAR COMPANY KNOWS FROM EXPERIENCE THE SERIOUS SAFETY & FINANCIAL CONSEQUENCES OF NOT ADDRESSING A SAFETY ISSUE & A CAMERA PROVIDING THE DRIVER REAR VISIBILITY COULD DRAMATICALLY SAVE THE LIFE OF PERSON(CHILD) AT REAR OF VEHICLE. IT IS TO BE NOTED TOYOTA INSTALLED CAMERA IN THE PRIUS ONLY WHEN NAVIGATION SYS. IS PURCHASED.

Reading these

NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.

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