The 2006 Toyota Corolla has 6 recalls, the most serious being a Takata passenger-side airbag inflator that can rupture in a crash and send metal fragments into the cabin, with a risk of serious injury or death.
Multiple recalls involve the front passenger airbag. The core issue is the inflator rupture risk described above, which applies broadly to this vehicle. A separate but related recall covers vehicles where the passenger airbag assembly was already replaced under a prior recall: that replacement part may not unfold correctly during inflation in high heat, leaving occupants with less protection in a crash than the airbag is meant to provide. Prior repair attempts, in other words, did not fully resolve the underlying concern for all affected vehicles.
On the engine side, the engine control module on 2005-2008 Corolla and Corolla Matrix models with the 1ZZ-FE engine and two-wheel drive can develop internal faults that produce a range of symptoms, from warning lights to reduced engine function, depending on how the circuit board degrades over time. This recall only affects two-wheel drive models with that specific engine.
There is also a fire risk tied to aftermarket heated seat equipment. The copper heating element woven into the seat cushion can short circuit if damaged, raising the possibility of a fire inside the cabin. This recall is limited to vehicles sold through Southeast Toyota Distributors and equipped with that specific aftermarket seat heater.