Toyota said in a press release that seven models were affected in all. "The model certification applications in question involve inadequate data in pedestrian and occupant protection tests for three production models," the Corolla Fielder — a station wagon version of the world's most popular sedan, Toyota Corolla, the hybrid Corolla Axio, and the compact SUV called the Yaris Cross. For four models discontinued in 2014 — the Crown, Isis, Sienta and an older version of the luxury Lexus RX — there were "errors in crash tests and other test methods," the company said. Toyota also asserted that while the cars did not undergo the proper certification and testing procedures, "we can confirm that there are no performance issues that contravene laws and regulations." In other words, the company claims the cars would have passed all properly required checks.