European Union A12/0477/13
Toyota Corolla, Corolla Matrix, Voltz
The problem
null The front airbags and/or the pyrotechnic seat-belt tensioner units can loosen unintentionally. The airbag control device was manufactured using application-specific integrated circuits (ASIC), which are susceptible to internal short circuits. If the control device is subjected to strong inductive electrical noise – caused by other electrical components in the vehicle - this can result in an internal short circuit. Abnormal current flow can arise in the airbag control device, causing the interior temperature to increase, potentially damaging the ASIC.
Risk
Serious risk · Injuries · Germany