In a shocking revelation, Toyota Chairman, Akio Toyoda, issued an apology on Monday for a massive cheating scandal involving certification tests for seven vehicle models. As a result, the automaker has suspended production of three of these models. The fraudulent testing, which occurred at Japan's top automaker, encompassed a range of deceptive practices such as the use of inadequate or outdated data in collision tests, incorrect testing of airbag inflation and rear-seat damage during crashes, and falsification of engine power tests.

The affected models include the Corolla Fielder, Corolla Axio, and Yaris Cross, as well as some discontinued models. However, Toyota has assured the public that the safety of the vehicles already on the roads, including the popular Corolla subcompact and Lexus luxury vehicles, remains unaffected.

Toyoda, bowing deeply and holding the position for several seconds, expressed sincere apologies to reporters, adhering to the customary practice in Japan when companies apologize for misbehavior. This comes as a Japanese government investigation into Toyota's wrongdoing began earlier this year. It is important to note that the issue does not impact Toyota's overseas production.

In a surprising turn of events, Toyota's rival, Mazda Motor Corp., also admitted to similar irregular certification testing and has halted production of two models, the Roadster and Mazda 2. Mazda cited the use of incorrect engine control software in their tests. Additionally, Honda Motor Co., another Japanese automaker, issued apologies for improper tests conducted on noise levels and torque, affecting some older models such as the Accord, Odyssey, and Fit, which are no longer in production. Both Mazda and Honda have clarified that the safety of their vehicles is not compromised.

This scandal highlights a significant breakdown in the testing systems within Toyota and its group companies, including Hino Motors, Daihatsu Motor Co., and Toyota Industries Corp. These incidents raise concerns for an automaker that has long prided itself on production finesse and a corporate culture focused on creating "ever-better cars." Shinji Miyamoto, a Toyota executive overseeing customer satisfaction, revealed that the company initiated internal investigations after uncovering problems at the group companies.

Toyoda suggested that some certification rules may be excessively stringent, noting differences in testing practices around the world. However, he emphasized that the violations were unacceptable and not to be condoned. He admitted that Toyota may have been too eager to complete the tests, leading to their abbreviation, especially during a period of expanding model varieties.

With Toyota selling over 10 million vehicles globally, this scandal casts a dark shadow over the company's reputation. However, Toyoda remains committed to rectifying the situation, asserting that if any wrongdoings are identified, the company will take the necessary steps to correct them.

In an industry that relies heavily on consumer trust, the revelations of this cheating scandal serve as a reminder of the need for transparency and ethical practices within the automotive sector.