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- The 2009–11 Toyota vehicle recalls involved three separate but related recalls of automobiles by the Toyota Motor Corporation, which occurred at the end of 2009 and start of 2010. Toyota initiated the recalls, the first two with the assistance of the U.S. National Highway Traffic Safety Administration (NHTSA), after reports that several vehicles experienced unintended acceleration. The first recall, on November 2, 2009, was to correct a possible incursion of an incorrect or out-of-place front driver's side floor mat into the foot pedal well, which can cause pedal entrapment. The second recall, on January 21, 2010, was begun after some crashes were shown not to have been caused by floor mat incursion. This latter defect was identified as a possible mechanical sticking of the accelerator pedal causing unintended acceleration, referred to as Sticking Accelerator Pedal by Toyota. The original action was initiated by Toyota in their Defect Information Report, dated October 5, 2009, amended January 27, 2010. Following the floor mat and accelerator pedal recalls, Toyota also issued a separate recall for hybrid anti-lock brake software in February 2010. As of January 28, 2010, Toyota had announced recalls of approximately 5.2 million vehicles for the pedal entrapment/floor mat problem, and an additional 2.3 million vehicles for the accelerator pedal problem. Approximately 1.7 million vehicles are subject to both. Certain related Lexus models and the Pontiac Vibe (the latter being based on the Corolla) were also affected. The next day, Toyota widened the recall to include 1.8 million vehicles in Europe and 75,000 in China. By then, the worldwide total number of cars recalled by Toyota stood at 9 million. Sales of multiple recalled models were suspended for several weeks as a result of the accelerator pedal recall, with the vehicles awaiting replacement parts. As of January 2010, 21 deaths were alleged due to the pedal problem since 2000, but following the January 28 recall, additional NHTSA complaints brought the alleged total to 37. The number of alleged victims and reported problems sharply increased following the recall announcements, which were heavily covered by U.S. media, although the causes of individual reports were difficult to verify. Government officials, automotive experts, Toyota, and members of the general public contested the scope of the sudden acceleration issue and the veracity of victim and problem reports. Various parties attributed sudden unintended acceleration reports to mechanical, electric, and driver error causes. Some US owners that had their recalled vehicles repaired still reported accelerator pedal issues, leading to investigations and the finding of improper repairs. The recalls further led to additional NHTSA and Toyota investigations, along with multiple lawsuits. On February 8, 2011, the NHTSA, in collaboration with NASA, released its findings into the investigation on the Toyota drive-by-wire throttle system. After a 10-month search, NASA and NHTSA scientists found no electronic defect in Toyota vehicles. Driver error or pedal misapplication was found responsible for most of the incidents. The report ended stating, "Our conclusion is Toyota's problems were mechanical, not electrical." This included sticking accelerator pedals, and pedals caught under floor mats. However, on October 24, 2013, a jury ruled against Toyota and found that unintended acceleration could have been caused due to deficiencies in the drive-by-wire throttle system or Electronic Throttle Control System (ETCS). Michael Barr of the Barr Group testified that NASA had not been able to complete its examination of Toyota's ETCS and that Toyota did not follow best practices for real time life critical software, and that a single bit flip which can be caused by cosmic rays could cause unintended acceleration. As well, the run-time stack of the real-time operating system was not large enough and that it was possible for the stack to grow large enough to overwrite data that could cause unintended acceleration. As a result, Toyota has entered into settlement talks with its plaintiffs. (en)
- Aŭtomobilo-revokoj de Toyota estas grandaj faritaj de Toyota ekde 2009 ĝis 2010. (eo)
- トヨタ自動車の大規模リコール（トヨタじどうしゃのだいきぼリコール）とは、2009年から2010年にかけてトヨタ自動車により北米や日本などで行われた大規模なリコールである（約1000万台）。 アメリカ合衆国（カルフォルニア州）でトヨタ車（レクサス）を運転中に発生した急加速事故（家族4人死亡）について、事故の原因がトヨタ車にあると主張された。これらの事故と原因に関する主張などについて米国で大々的に報道された。この騒動を受けて、トヨタは大規模リコールを実施した。 トヨタはビラー弁護士の訴訟をはじめ、138件の集団訴訟、事故の遺族など96件の民事訴訟の他に、カリフォルニア州オレンジ郡検事局からも起訴され、トヨタ社は米国議会での公聴会での情報提供を要請された。事故の原因調査はアメリカ合衆国運輸省が主導した。このような一連の騒動は、「トヨタ・バッシング」、「トヨタ戦争」とも呼ばれた。 2011年2月8日、急加速問題の原因調査をしていた米運輸省・（NHTSA）・NASAによる最終報告で、トヨタ車に器械的な不具合はあったものの、電子制御装置に欠陥はなく、急発進事故のほとんどが運転手のミスとして発表された。 (ja)
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- Aŭtomobilo-revokoj de Toyota estas grandaj faritaj de Toyota ekde 2009 ĝis 2010. (eo)
- トヨタ自動車の大規模リコール（トヨタじどうしゃのだいきぼリコール）とは、2009年から2010年にかけてトヨタ自動車により北米や日本などで行われた大規模なリコールである（約1000万台）。 アメリカ合衆国（カルフォルニア州）でトヨタ車（レクサス）を運転中に発生した急加速事故（家族4人死亡）について、事故の原因がトヨタ車にあると主張された。これらの事故と原因に関する主張などについて米国で大々的に報道された。この騒動を受けて、トヨタは大規模リコールを実施した。 トヨタはビラー弁護士の訴訟をはじめ、138件の集団訴訟、事故の遺族など96件の民事訴訟の他に、カリフォルニア州オレンジ郡検事局からも起訴され、トヨタ社は米国議会での公聴会での情報提供を要請された。事故の原因調査はアメリカ合衆国運輸省が主導した。このような一連の騒動は、「トヨタ・バッシング」、「トヨタ戦争」とも呼ばれた。 2011年2月8日、急加速問題の原因調査をしていた米運輸省・（NHTSA）・NASAによる最終報告で、トヨタ車に器械的な不具合はあったものの、電子制御装置に欠陥はなく、急発進事故のほとんどが運転手のミスとして発表された。 (ja)
- The 2009–11 Toyota vehicle recalls involved three separate but related recalls of automobiles by the Toyota Motor Corporation, which occurred at the end of 2009 and start of 2010. Toyota initiated the recalls, the first two with the assistance of the U.S. National Highway Traffic Safety Administration (NHTSA), after reports that several vehicles experienced unintended acceleration. The first recall, on November 2, 2009, was to correct a possible incursion of an incorrect or out-of-place front driver's side floor mat into the foot pedal well, which can cause pedal entrapment. The second recall, on January 21, 2010, was begun after some crashes were shown not to have been caused by floor mat incursion. This latter defect was identified as a possible mechanical sticking of the accelerator ped (en)
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