NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes complaints
124 reportsClear category filter122,000 miles · Feb 14, 2020
Service Brakes
UNLIKE OTHER 2011-2015 TOYOTA PRIUS VEHICLES THE PRIUS V IS NOT COVERED UNDER TOYOTA'S CSP-ZJB CUSTOMER SUPPORT PROGRAM. MY 2012 PRIUS V HAS ALL THE INDICATIONS OF THIS BRAKE BOOSTER AND PUMP PROBLEM... MULTIPLE LIGHTS ON THE DASH (BRAKE, ABS, PCS ..... ON; CODES C1252 & C1256; AND BRAKE BOOST PUMP RUNNING EVERY 6-8 SECONDS PLUS…
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UNLIKE OTHER 2011-2015 TOYOTA PRIUS VEHICLES THE PRIUS V IS NOT COVERED UNDER TOYOTA'S CSP-ZJB CUSTOMER SUPPORT PROGRAM. MY 2012 PRIUS V HAS ALL THE INDICATIONS OF THIS BRAKE BOOSTER AND PUMP PROBLEM... MULTIPLE LIGHTS ON THE DASH (BRAKE, ABS, PCS ..... ON; CODES C1252 & C1256; AND BRAKE BOOST PUMP RUNNING EVERY 6-8 SECONDS PLUS A BRAKE PEDAL THAT YOU CAN PUSH TO THE FLOOR IN 4-5 SECONDS. IN HARD BRAKING I'VE HAD TO PUMP THE BRAKE PEDAL TO GET STOPPED. IT'S MY WIFE'S CAR BUT SHE WILL NOT DRIVE IT ANYMORE. TOOK THE CAR TO A TOYOTA DEALER WHO WAS AWARE OF THIS PROBLEM AND STARTED TO HAVE IT FIXED AT THEIR EXPENSE UNTIL HE PUT THE VIN # IN HIS COMPUTER. HIS ESTIMATE WAS $2500+ TO HAVE THE PROBLEM FIXED AFTER I PAID TO HAVE THE PROBLEM DIAGNOSED EVEN THOUGH HE KNEW WHAT THE PROBLEM WAS. I DECLINED AND CALLED TOYOTA CUSTOMER SERVICE WHICH WAS A WASTE OF TIME...SORRY, YOUR CAR IS OUT OF WARRANTY AND YOUR CAR DOES NOT HAVE A PROBLEM WE WILL COVER. ON THE NET, THERE ARE MULTIPLE PRIUS V OWNERS WITH THE SAME PROBLEM THAT STARTED IN 2008. UNTIL SOMEONE WITH A BIGGER STICK (NHTSA), TOYOTA IS SAYING THERE ISNOT A PROBLEM WITH THE PRIUS V BRAKES.
NHTSA ODI #11309201
5 miles · Jan 29, 2020
Service Brakes
WHILE DRIVING THE BRAKES WENT OUT. I BROUGHT THE CAR TO TOYOTA AND THEY SAID THE BRAKE BOOSTER IS DEFECTIVE AND NEEDS TO BE REPLACED THE PRICE TO DO SO IS ABOUT $3,000 THEY ALSO SAID THEY DON'T KNOW WHY THIS HAPPENED AS IN SOME CASES YOU NEVER HAVE TO REPLACE A BRAKE BOOSTER NOR MASTER CYLINDER
NHTSA ODI #11302763
68,000 miles · Jan 22, 2020
Service BrakesCrash
2012 PRIUS V 68,000 MILES ON VEHICLE BRAKE ISSUES FROM THE TIME CAR WAS PURCHASED NEW FROM A TOYOTA DEALER. HISTORY... WHEN BRAKING AND GOING OVER ROUGH SURFACE OR BUMP, THE BRAKES WOULD SEEM TO MOMENTARILY DISENGAGE AND THEN REENGAGE AFTER THE SURFACE SMOOTHED. THE CAR SEEMED TO LUNGE OR SKIP FORWARD AND TAKE LONGER TO STOP. …
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2012 PRIUS V 68,000 MILES ON VEHICLE BRAKE ISSUES FROM THE TIME CAR WAS PURCHASED NEW FROM A TOYOTA DEALER. HISTORY... WHEN BRAKING AND GOING OVER ROUGH SURFACE OR BUMP, THE BRAKES WOULD SEEM TO MOMENTARILY DISENGAGE AND THEN REENGAGE AFTER THE SURFACE SMOOTHED. THE CAR SEEMED TO LUNGE OR SKIP FORWARD AND TAKE LONGER TO STOP. ALERTED THE DEALERSHIP, THEY CHECKED AND SAID EVERYTHING WAS FINE. THIS HAS CONTINUED THROUGHOUT MY OWNERSHIP OF THIS VEHICLE. RECENTLY DURING AN EMERGENCY STOPPING ACTION ON A FREEWAY, MY PRIUS WAS THE 3RD CAR IN A 3 CAR ACCIDENT. THE 1ST CAR FOR SOME REASON, SLOWED DRASTICALLY,AND WAS REAR ENDED BY THE CAR IN FRONT OF ME. I FELT I WAS AT A GOOD DISTANCE BEHIND THE CAR IN FRONT OF ME AND I REACTED AND FULLY DEPRESSED THE BRAKES AND FELT THIS CAR CONTINUE TO ROLL AND CONTACT THE CAR IN FRONT. THE BRAKES DID FINALLY TAKE HOLD, BUT I FELT A HESITATION WHICH LENGTHENED THE STOPPING DISTANCE. I HAVE RESEARCHED AND FOUND THERE ARE DOZENS OF REPORTED ISSUES WITH THE HYBRID'S BRAKE SYSTEMS IN BOTH PRIUS MODELS AS WELL AS SOME REPORTED ISSUES WITH LEXUS HYBRIDS. I WONDER HOW MANY OTHER INCIDENTS HAVE OCCURRED WITH THE MILLIONS OF PRIUS VEHICLES THAT HAVE NOT BEEN REPORTED. THERE SEEMS TO BE ISSUES WITH THE COMPUTERIZED/MECHANICAL BRAKING INTEGRATION AND POSSIBLE ISSUES WITH THE ACTUATOR.
NHTSA ODI #11301133
68,700 miles · Dec 4, 2019
Service BrakesUnknown Or Other
11/15/19 ORIGINALLY THE CAR SHOWED BRAKE, ABS, ANTISKID AND ENGINE IDIOT LIGHTS WENT TO THE DEALER WITH A CODE C1391. THEY SAID I NEED TO REPLACE THE MASTER CYLINDER AND THE POWER BOOSTER FOR $2600. THEN THEY SAID IT WAS POLICY TO ALSO REPLACE THE BRAKE BOOSTER PUMP ASSEMBLY FOR AN ADDITIONAL $2,000 OR A TOTAL OF $4600. AFTER I …
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11/15/19 ORIGINALLY THE CAR SHOWED BRAKE, ABS, ANTISKID AND ENGINE IDIOT LIGHTS WENT TO THE DEALER WITH A CODE C1391. THEY SAID I NEED TO REPLACE THE MASTER CYLINDER AND THE POWER BOOSTER FOR $2600. THEN THEY SAID IT WAS POLICY TO ALSO REPLACE THE BRAKE BOOSTER PUMP ASSEMBLY FOR AN ADDITIONAL $2,000 OR A TOTAL OF $4600. AFTER I COMPLAINED THAT THEY HAD RECALLED 972,000 OTHER PRIUS BUT DIDN'T INCLUDE THE PRIUS V THEY SAID I ONLY NEEDED TO REPLACE THE MASTER CYLINDER AND POWER BOOSTER AND SAID THEY WOULD DO IT FOR $1,516.89. SO THEN I GO TO TAKE THE CAR TO THE SERVICE DEPARTMENT TODAY 12/4/19 AND WHILE SITTING THERE THE IDIOT LIGHTS ALL TURN OFF AND THE BRAKE START TO FUNCTION NORMALLY OWN ITS OWN... I ASK THE SERVICE REPRESENTATIVE WHAT HIS THOUGHTS WERE AND HE SAID I SHOULD STILL MAKE THE REPAIRS, BUT HE COULDN'T SAY WHAT THEY WOULD DO IT CAME BACK. SO I'M GOING TO DRIVE THE CAR FOR A WEEK TO SEE. WHILE I'M WAITING CAN YOU PLEASE DO A RECALL ON THE BRAKE PUMP ASSEMEBLY SINCE THESE FOLKS DONT EVEN KNOW WHAT THE HECK IS GOING ON WITH THIS CAR. IT APPEARS ITS NOT EITHER DEVICE AND ITS A COMPUTER GLITCH THAT THEY HAVEN'T RESOLVED...HELP US PRIUS OWNERS PLEASE!!!
NHTSA ODI #11286843
151,000 miles · Dec 4, 2019
Service Brakes
MY ENTIRE BREAKING SYSTEM WENT OUT WHILE DRIVING TO WORK ON A BUSY ROAD, WHERE I HAD TO PULL OVER TO THE SIDE TO SEE WHAT WAS WRONG, AS I HAD NEVER SEEN THOSE FIVE LIGHTS LIGHT UP EVER, AS THIS IS NOT A TYPICAL ISSUE THAT WOULD EVER BREAK WITHOUT A MANUFACTURING ISSUE. I WAS NEVER NOTIFIED OF A SPECIFIC ISSUE WITH CERTAIN 2011-2…
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MY ENTIRE BREAKING SYSTEM WENT OUT WHILE DRIVING TO WORK ON A BUSY ROAD, WHERE I HAD TO PULL OVER TO THE SIDE TO SEE WHAT WAS WRONG, AS I HAD NEVER SEEN THOSE FIVE LIGHTS LIGHT UP EVER, AS THIS IS NOT A TYPICAL ISSUE THAT WOULD EVER BREAK WITHOUT A MANUFACTURING ISSUE. I WAS NEVER NOTIFIED OF A SPECIFIC ISSUE WITH CERTAIN 2011-2015 PRIUS VEHICLES THAT ARE INVOLVED IN A CUSTOMER SUPPORT PROGRAM ZJB. I HAVE NOW PAID $100 TO TOYOTA TO DIAGNOSE THIS PROBLEM, WHICH WAS NOT NECESSARY, AS IT IS OBVIOUSLY THE EXACT ISSUE (5 LIGHTS LUMINATED) FROM THE CUSTOMER SUPPORT PROGRAM, AND THEY HAVE TOLD ME THAT I WAS NOT NOTIFIED OF THE ISSUE BECAUSE MY VIN IS NOT INCLUDED IN THE PROGRAM. IT HAS BEEN DIAGNOSED WITH THE EXACT BREAK BOOSTER ISSUE LISTED IN THE LETTER SENT TO OTHER VIN NUMBERS. I DRIVE CHILDREN AROUND IN THIS CAR, AND THIS ISSUE IS SEVERE AND SHOULD CLEARLY BE FOR A LARGER NUMBER OF CARS THAN THEY ARE ADMITTING. I HAVE NOW BEEN TOLD THAT THEY WILL NOT PAY FOR THE $3,000 IN REPAIRS BECAUSE IT IS NOT INCLUDED. THIS IS UNACCEPTABLE. THIS IS A SAFETY HAZARD ON THE ROAD AND UNBELIEVABLE THAT I WOULD PAY EXTRA MONEY FOR A TOYOTA BECAUSE IT IS SUPPOSED TO BE A SAFE AND RELIABLE CAR, ONLY TO FIND OUT THEY WILL NOT ADMIT WHEN THEY HAVE A WIDESPREAD BREAK MANUFACTURING ISSUE WITH THEIR VEHICLES. MY ONLY RECOURSE THOUGH TOYOTA I AM TOLD IS TO MAKE A CASE NUMBER AND IF MY VIN HAPPENS TO BE ADDED TO THE LIST, THEY MAY REIMBURSE ME. THIS IS UNACCEPTABLE. TOYOTA NEEDS TO RECALL ALL VINS FOR THIS ISSUE, SO CONSUMERS ARE AWARE THAT THEIR BREAKS MAY FAIL AT ANY MOMENT.
NHTSA ODI #11286822
68,000 miles · Nov 18, 2019
Electrical SystemService BrakesUnknown Or Other
MY 2012 PRIUS V STARTED SHOWING THE WARNING LIGHTS FOR BRAKES, ABS, ANTI-SKID AND ENGINE LIGHTS. THIS HAPPENED WHILE DRIVING ON A REGULAR ROAD. BRAKES STILL WORK BUT FEEL SPONGY. SCANNED FOR CODES AND IT SAYS C1391 WHICH REQUIRES REPLACING ALL THE MAIN BRAKE COMPONENTS. THE COST IS OVER $3000 BECAUSE SO MANY PARTS INVOLVED. THER…
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MY 2012 PRIUS V STARTED SHOWING THE WARNING LIGHTS FOR BRAKES, ABS, ANTI-SKID AND ENGINE LIGHTS. THIS HAPPENED WHILE DRIVING ON A REGULAR ROAD. BRAKES STILL WORK BUT FEEL SPONGY. SCANNED FOR CODES AND IT SAYS C1391 WHICH REQUIRES REPLACING ALL THE MAIN BRAKE COMPONENTS. THE COST IS OVER $3000 BECAUSE SO MANY PARTS INVOLVED. THERE'S SEEMS TO HAVE BEEN A RECALL FOR OTHER MODELS OF PRIUS BUT THE 'V' NOT INCLUDED. MANY V OWNERS HAVE EXPERIENCED THIS PROBLEM. ALL THE PARTS SHOWN IN THE ATTACHED PICTURE NEED TO BE REPLACE CAUSE TOYOTA DOESN'T KNOW OR CAN'T FIGURE OUT WHERE THE PROBLEM IS. CAR ONLY HAS 68,000 MILES ON IT
NHTSA ODI #11280705
100,000 miles · Nov 16, 2019
Service Brakes
THE BRAKE LOSES ITS GRIP OVER A ROUGH ROAD BUMP WHILE PULLING IN FOR A STOP. VERY VERY NOT SAFE, I ALMOST REAR ENDED A CAR IN FRONT OF ME A COUPLE OF TIMES. CREATES EXTREMELY UNSAFE FEELING. BRAKE LOSS HAPPENS ALL THE TIME OVER BUMPY ROAD ONLY.
NHTSA ODI #11280476
Mileage unknown · Nov 9, 2019
Service Brakes
THE BRAKES FAILED WHILE DRIVING. ALL THE ABS, BRAKE LIGHTS AND A CONTINUOUS BEEP SOUND TURNED ON. I ALMOST HAD A CRASH. IT WAS THE BRAKE ACTUATOR PUMP AND I READ ABOUT MULTIPLE OWNERS HAD COMPLAINS WITH IT.
NHTSA ODI #11279162
Mileage unknown · Oct 26, 2019
Electronic Stability Control (esc)Service Brakes
MY 2012 PRIUS V IS ONLY 90K MILES. STARTING FROM ABOUT 2 WEEKS AGO, THE WARNING LIGHTS INCLUDING BRAKE SYSTEM WARNING LIGHT, ABS WARNING LIGHT AND SLIP INDICATOR LIGHT WERE SUDDENLY LIT ON WHEN I WAS DRIVING, THEN I FOUND THE REGENERATE BRAKE BECOME VERY HARD AND DIFFICULT TO STOP WHICH WAS MALFUNCTIONING. THESE WARNING LIGHTS W…
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MY 2012 PRIUS V IS ONLY 90K MILES. STARTING FROM ABOUT 2 WEEKS AGO, THE WARNING LIGHTS INCLUDING BRAKE SYSTEM WARNING LIGHT, ABS WARNING LIGHT AND SLIP INDICATOR LIGHT WERE SUDDENLY LIT ON WHEN I WAS DRIVING, THEN I FOUND THE REGENERATE BRAKE BECOME VERY HARD AND DIFFICULT TO STOP WHICH WAS MALFUNCTIONING. THESE WARNING LIGHTS WERE KEPT ON ALL THE TIME WHEN I DRIVE THE CAR. THE CAR THREW OUT CODE C1391 WHEN GIVEN A DIAGNOSIS. AFTER SOME ONLINE WORK, I FOUND THIS IS A VERY COMMON PROBLEM FOR PRIUS V. I WENT TO THE DEALERSHIP HOWEVER THE DEALERSHIP STATES THAT MY CAR, BASED ON ITS VIN, IS NOT IN ONE OF THE CERTAIN CARS COVERED BY ZJB PHASE 2 WHICH COVERS BRAKE BOOSTER AND BRAKE BOOSTER PUMP ASSEMBLIES FOR CERTAIN 2011-2015 MODEL YEAR PRIUS VEHICLES. THE FAILURE OF THE BRAKE COULD BE A DEADLY DEFICIENCY TO ALL THE PEOPLE IN THE CAR WHEN DRIVING. NOW I HAVE TO THINK TO STOP USING THIS CAR BECAUSE OF THE SEVERE SECURITY RISK. TOYOTA SHOULD TAKE ACTION TO SOLVE ALL THIS PROBLEM FOR ALL INVOLVED CARS, NOT CERTAIN CARS. MY CAR IS MADE IN 2012, THE DIAGNOSIS CODE C1391 GIVEN BY MY CAR ARE FALLING INTO ONE OF THE FOUR CODES ASSOCIATED WITH THE BRAKE PROBLEM COVERED BY ZJB PHASE 2. IT IS RIDICULOUS THAT MY CAR WAS NOT ISSUED THIS EXTENDED WARRANTY.
NHTSA ODI #11271144
54,500 miles · Oct 16, 2019
Service Brakes
MY 2012 PRIUS V WITH ONLY 55,000 MILES. ABS LIGHTS CAME ON AND BUZZING SOUND EVERY 3 SECONDS FROM JUST IN FRONT OF STEERING COLUMN. TOYOTA DEALER CHARGED $270 FOR COMPUTER DIAGNOSTIC THEN GAVE ME A PARTS AND LABOR ESTIMATE FOR REPLACING BRAKE BOOSTER AND MASTER CYLINDER OF $4400!!! INDEPENDENT MECHANIC CAN ORDER PARTS FROM ANOTH…
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MY 2012 PRIUS V WITH ONLY 55,000 MILES. ABS LIGHTS CAME ON AND BUZZING SOUND EVERY 3 SECONDS FROM JUST IN FRONT OF STEERING COLUMN. TOYOTA DEALER CHARGED $270 FOR COMPUTER DIAGNOSTIC THEN GAVE ME A PARTS AND LABOR ESTIMATE FOR REPLACING BRAKE BOOSTER AND MASTER CYLINDER OF $4400!!! INDEPENDENT MECHANIC CAN ORDER PARTS FROM ANOTHER TOYOTA DEALER IN MAINLAND US FOR $1400 LESS THAN THE $3200 THAT DEALER IN HAWAII QUOTED AND LABOR FOR MUCH LESS. BUT STILL WILL BE COSTING ME ABOUT $2500. SEARCHED RECALL SITES AND REGULAR 2012 PRIUS MODELS HAD RECALLS FOR EXACTLY THE SAME ISSUE BUT NO RECALL ON 2012 PRIUS V BRAKES?
NHTSA ODI #11268982
Official recalls
3Oct 4, 2018
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2014 Toyota Prius and 2012-2014 Toyota Prius V vehicles. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.
Consequence & remedy
Consequence: If the hybrid system shuts down unexpectedly, it can increase the risk of a crash.
Remedy: Toyota will notify owners, and dealers will update the software for the motor/generator control electronic control unit (ECU) and the hybrid control ECU as necessary, free of charge. The recall began January 22, 2019. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0V. Note: The software updates in this recall are needed even if the vehicle had the software previously updated under recalls 14V-053 or 15V-449.
Jul 15, 2015
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2012-2014 Prius V vehicles manufactured August 22, 2011, to June 30, 2014. A component within the hybrid inverter assembly may overheat, causing the hybrid system to reduce output power allowing the vehicle to only drive a short distance. In some circumstances, the hybrid system may shut down causing the vehicle to stop while being driven.
Consequence & remedy
Consequence: The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. The hybrid system could also shut down completely resulting in a vehicle stall, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will update the software for the motor/generator control electronic control unti (ECU) and the hybrid control ECU, free of charge. The recall began on July 30, 2015. Owners may contact Toyota customer service at 1-888-270-9371.
Jan 16, 2013
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence & remedy
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
Additional source detail variants (2)
Seats
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
Air Bags:frontal:sensor/control MODULE-INACTIVE
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗