Tokyo, Japan — July 16, 2015 — Toyota Motor Corporation is reportedly recalling 625,000 Prius hybrids throughout the world, and in a statement released through the company’s official website, it specified that the action concerns ECU controls within the affected vehicles.
According to Reuters, most of the Priuses being recalled are in Japan, and 120,000 of those vehicles are in the United States. The affected model is the Prius V, which is also known by other names, possibly adding to the inherent confusion of such a large recall effort. Model years for the defective vehicles range between 2012 and 2014.
The statement says that dealers will attend to the risks by updating the software in the ECU’s. The issue poses a possible danger for transistors in these Priuses, due to overly high levels of “thermal stress” within the system. No injuries have been linked to this problem yet, but it does follow on a larger recall issued last year for more than 1 million Priuses.
“If this happens, various warning lights will illuminate and the vehicle can enter a failsafe mode,” the statement says, referring to the aftereffects of the Prius faults. “In rare circumstances, the hybrid system might shut down while the vehicle is being driven, resulting in the loss of power and the vehicle coming to a stop.”
The context of recall actions of this nature matters for the fixes to be applied effectively, and proper awareness and response campaigns will communicate the severity of an issue in a way that leads to real improvement and prevention. In such cases, it may be necessary to know some history of a vehicle defect in addition to the immediate dangers that a threat poses.
