Vehicle Speed Control Problem on the 2014 TOYOTA PRIUS
Car problem(s) with the 2014 TOYOTA PRIUS.
This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. This information may be used by NHTSA during the investigation process.
You may file your own complaint by calling the NHTSA Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153. You can also file your complaint online.
Problem with Vehicle Speed Control
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Oct 07, 2018 - Walnut Creek, CA - Vehicle Speed Control
CAR WAS IN MOTION IN A RESIDENTIAL AREA, MOVING AT A LOW SPEED, UNDER 25MPH. WHILE IN AN UNDULATING PORTION OF THE ROAD, DURING ENTRY AND EXIT FROM A DIP AND SLIGHT TURN IN THE ROAD, THE ENGINE STALLED FOR A BRIEF MOMENT, FOR NO MORE THAN A SECOND OR SO THE ACCELERATOR WAS NON-RESPONSIVE, CAUSING ME TO FORCE A STOP BY USING THE BRAKE, AFTER WHICH TIME THE MOTOR RE-ENGAGED AS NORMAL. UNKNOWN CAUSE, HAPPENED ONCE IN MY EXPERIENCE WITH THE CAR AND NEVER AGAIN. CAR HAS BEEN DRIVEN BY MY DAUGHTER FOR THE LAST 3+ YEARS, SHE HAS NOT REPORTED A RECURRENCE OF THE PROBLEM.
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Apr 17, 2018 - San Leandro, CA - Vehicle Speed Control
PULLING INTO A PARKING STALL ALMOST STOPPED. MY CAR SUDDENLY ACCELERATED AND JUMPED THE CURB.
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Jan 23, 2018 - Caledonia, MI - Vehicle Speed Control
ON A WINTER DAY MY CAR SLID DOWN A STEEP ROAD AND WOULD NOT STOP WHILE BREAKING, BOTH FRONT FENDER FLARES BROKE OFF CAUSING THE CAR TO ACT LIKE IT WAS ON A SLED. THE CAR EVENTUALLY STOPPED AFTER I PLACED IT IN NEUTRAL AND THEN SLID AGAIN AND THEN IT FINALLY STOPPED. I ALMOST KILLED MYSELF.
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May 29, 2017 - Fort Worth, TX - Vehicle Speed Control
SUDDEN UNINTENDED ACCELERATION. 2014 PRIUS WAS PARKED FOR A FEW DAYS IN HOT, HUMID WEATHER. WHEN PULLING THE CAR INTO THE DRIVEWAY AT A LOW SPEED, THE CAR SUDDENLY ACCELERATED TO A VELOCITY FAST ENOUGH TO COLLIDE WITH AN SUV PARKED IN THE DRIVEWAY, KNOCKING IT THROUGH A METAL FENCE AND INTO THE BACKYARD. IT ALSO CAUSED THE DRIVER OF THE PRIUS WHIPLASH AND A HEAD INJURY. THE BRAKE PEDAL WAS DEPRESSED AS THE CAR ACCELERATED. WE BELIEVE THAT THE CAR ONLY STOPPED ACCELERATING WHEN THE RADIATOR WAS PUSHED INTO THE ENGINE BY THE IMPACT WITH THE BUMPER OF THE SUV.
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May 03, 2017 - Lodi, CA - Vehicle Speed Control
VEHICLE INCREASED ACCELERATION WHILE MAKING A RIGHT-HAND TURN AND BRAKING, INTO A COVERED PARKING STALL. VEHICLE DID NOT STOP UNDER BREAKING UNTIL FRONT END WENT OVER CEMENT PARKING BUMPER.
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Sep 08, 2015 - Modesto, CA - Vehicle Speed Control
TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A BUILDING AND THE AIR BAGS FAILED TO DEPLOY. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT SUSTAINED CHEST INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 2,700. UPDATED 01/20/16
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Jun 22, 2015 - Chittenango, NY - Vehicle Speed Control
TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING AT 5 MPH, THE VEHICLE ACCELERATED UNEXPECTEDLY. THE FAILURE PREVIOUSLY OCCURRED ONCE BEFORE. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 11,687.
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Sep 15, 2014 - Frederick, MD - Vehicle Speed Control
ACCELERATION DRIVING EAST ON US RTE. 50 AT ABOUT 60 MPH: VEHICLE ACCELERATED FOR NO APPARENT REASON. I NEARLY RAN INTO THE CAR AHEAD OF ME. THIS CAR IS EQUIPPED WITH RADAR ADAPTIVE CRUISE CONTROL, WHICH WAS ENGAGED AT THE TIME. I TURNED OFF THE CRUISE CONTROL IN TIME TO AVOID A COLLISION. UNINTENDED ACCELERATION HAS SPORADICALLY OCCURRED, BUT IT IS USUALLY FAIRLY MILD. THIS TIME IT WAS SO POWERFUL THAT IT FELT LIKE I HAD STOMPED ON THE ACCELERATOR; THE ENGINE ROARED AND THE CAR TOOK OFF AT FULL THROTTLE. THANKFULLY I WAS TRAVELING AT THE MAX DISTANCE OF THE CRUISE CONTROL. ACCELERATION WAS NOT CAUSED BY FLOOR MATS. I WATCHED WHILE THE DEALER SERVICE MANAGER CHECKED. DECELERATION DRIVING EAST ON I-70: THE CAR AHEAD OF ME SIGNALED TO EXIT THE INTERSTATE AND TURNED SMOOTHLY ONTO THE EXIT RAMP. AS SOON AS HE WAS OUT OF MY LANE MY CAR'S CRUISE CONTROL LOCKED ON TO THE THAT OF THE EXITING CAR AND VIGOROUSLY APPLIED THE BRAKES. STEPPING ON THE ACCELERATOR DID NO GOOD.
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Sep 09, 2014 - Oak Park , IL - Vehicle Speed Control
TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE IN THE PROCESS OF PARKING THE VEHICLE, THE BRAKES DISENGAGED AND THE VEHICLE ACCELERATED FORWARD UNEXPECTEDLY. THE CONTACT CRASHED THE VEHICLE INTO THE PRECEDING VEHICLE. WHILE ATTEMPTING TO REVERSE THE VEHICLE, THE BRAKES DISENGAGED AND THE VEHICLE ACCELERATED BACKWARDS. THE CONTACT CRASHED THE VEHICLE INTO THE VEHICLE BEHIND IT AND THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS NOT FILED AND THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO A DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 50.
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Aug 24, 2014 - Tempe, AZ - Vehicle Speed Control
I WAS PULLING INTO A CONVENIENCE STORE IN MY 2014 PRIUS. AS I WAS GLIDING IN, I DEPRESSED THE BRAKE PEDAL AND THE CAR KEPT GOING. I CONTINUED TO PRESS THE BRAKE AND THE CAR STARTED TO ACCELERATE. I COULD FEEL THE SURGE OF POWER. I WAS COMPLETELY UNABLE TO STOP THE CAR AND I RAN INTO PARKING POSTS AT THE FRONT OF THE STORE. ALL AIRBAGS WERE DEPLOYED. I GOT A CUT ON MY FOREHEAD AND WAS BLEEDING. AN AMBULANCE ARRIVED AND MY HUSBAND DROVE ME TO THE ER AFTERWARDS AND I RECEIVED TREATMENT. I WAS COMING HOME FROM THE GYM AT 9AM IN THE MORNING. I HAVE NEVER BEEN AT FAULT IN AN AUTO ACCIDENT BEFORE. I HAVE A WITNESS THAT SAID HE HEARD A CHIRPING SOUND COMING FROM MY BRAKES RIGHT BEFORE THE CRASH. I HAVE THE PIN DRIVE FROM THE CAR THAT A REPRESENTATIVE, SUPPOSEDLY FROM AN OUTSIDE SOURCE, THAT RETRIEVED IT. THIS IS WHAT TOYOTA USED TO CONDUCT THEIR "INVESTIGATION" INTO THE INCIDENT. THEY CONCLUDED THAT IT WAS COMPLETELY NOT THEIR FAULT, NOT INDICATING HOW IT COULD HAVE HAPPENED. THEY ARE NOT GOING TO HELP AT ALL. SOMEONE OTHER THAN TOYOTA NEEDS TO INVESTIGATE THIS PROBLEM BEFORE SOMEONE ELSE GETS KILLED. ( I FILED A PREVIOUS COMPLAINT THIS MORNING BUT REALIZED I HAD ENTERED THE VIN NUMBER WRONG. THIS IS THE SAME COMPLAINT WITH THE CORRECT VIN NUMBER.
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Aug 24, 2014 - Tempe, AZ - Vehicle Speed Control
I WAS PULLING INTO A CONVENIENCE STORE IN MY 2014 PRIUS. AS I WAS GLIDING IN, I DEPRESSED THE BRAKE PEDAL AND THE CAR KEPT GOING. I CONTINUED TO PRESS IT AND THE CAR STARTED TO ACCELERATE, I COULD FEEL THE SURGE OF POWER. I WAS COMPLETELY UNABLE TO STOP THE CAR AND RAN INTO PARKING POSTS AT THE FRONT OF THE STORE. ALL AIRBAGS WERE DEPLOYED. I GOT A CUT ON MY FOREHEAD, AN AMBULANCE CAME BUT I DECLINED AND MY HUSBAND DROVE ME TO THE ER LATER WHERE I RECEIVED TREATMENT. I WAS COMING HOME FROM THE GYM AT 9 AM I HAVE NEVER BEEN AT FAULT IN AN ACCIDENT BEFORE. I HAVE A WITNESS THAT SAID HE HEARD A CHIRPING SOUND COMING FROM THE BRAKES BEFORE I CRASHED. TOYOTA COMPLETELY DENIES THERE IS ANYTHING WRONG WITH THE CAR, BUT GIVES NO EXPLANATION AS TO HOW THIS COULD HAVE OCCURRED. THEY WILL NOT HELP AT ALL. SOMEONE IS GOING TO GET SERIOUSLY INJURED OR KILLED. THIS NEEDS TO BE INVESTIGATED BY SOMEONE OTHER THAN TOYOTA.
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Jun 12, 2014 - Phillipston, MA - Vehicle Speed Control
WHILE TRAVELING IN SLIPPERY CONDITIONS I ATTEMPTED TO NAVIGATE A RIGHT HAND TURN. THE CAR BEGAN TO SLIDE WHILE BRAKING INDICATING POSSIBLE SNOW BUILDUP IN FRONT OF TIRES. I ATTEMPTED TO ACCELERATE OUT OF THE SLIDE WHICH IS PROPER IN FRONT WHEEL DRIVE VEHICLES. THE CARS DASH LIGHTS LITE UP AND THE SLIDE INDICATOR STARTED BEEPING. THE CAR BECAME COMPLETELY UNRESPONSIVE TO THE GAS PROVIDING NO POWER WHATSOEVER. THE CAR SLID OVER THE CURB AND CRASHED INTO A HIGHWAY SIGN AND FINALLY CAME TO REST.
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