2012 Subaru Impreza

Issue: 
This recall is for certain vehicles that had an airbag inflator replaced as a part of an earlier recall campaign. This recall provides a final repair. 

Long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, may eventually degrade the propellant contained in the passenger-front airbag. This could cause the airbag to deploy with more force than normal. If the airbag inflator ruptures, fragments could be propelled toward vehicle occupants or cause damage to the airbag assembly, preventing its proper function. 

Safety Risk: 
If the vehicle is involved in a crash requiring an airbag deployment, the airbag inflator could rupture and create a risk of injury. 

Corrective Actions: 
Owners will be notified by mail and instructed to take their vehicle to a dealer to inspect the passenger-front airbag inflator. The passenger-front airbag module or inflator will be replaced as necessary. Note: The Canadian climate results in the propellant degrading slowly. This recall is being conducted as a precaution to address future risk. It is expected that all airbag inflators will be replaced before their function would be affected.

Issue: 
A problem with certain replacement ignition switches may allow the key turn out of the “ON” position while driving. This could cause the engine to turn off suddenly. It could also cause the airbag system not to work properly in a crash. 

Note: This is a voluntary service campaign that is not being conducted under the requirements of the Motor Vehicle Safety Act. This problem only affects certain parts used for replacement of original parts. 

Safety Risk: 
A sudden loss of engine power could increase the risk of a crash. An airbag system that does not work properly in a crash could cause an increased risk of injuries. 

Corrective Actions: 
The company will notify owners by mail and instruct them to take their vehicle to a dealer to inspect the ignition switch, and replace it as necessary.

Issue: 
On certain vehicles, the brake lamp switch could fail. This would cause the brake lamps not to turn on when the brakes are applied. Depending on the model, this could cause an inability to shift from park or to start using the push-button ignition. This may also cause problems with the following: anti-lock brake system (ABS), vehicle dynamics control (VDC), and/or Eyesight system.

Safety Risk: 
If the brake lights do not work, a following driver may not to recognize that a vehicle ahead is braking, increasing the risk of crash.

Corrective Actions: 
The company will notify owners by mail. Owners will be instructed to take their vehicle to a dealer to have the brake lamp switch replaced.

Issue: 
On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, may eventually degrade the propellant contained in the passenger-front airbag. This could cause the airbag to deploy with more force than normal. If the airbag inflator ruptures, fragments could be propelled toward vehicle occupants or cause damage to the airbag assembly, preventing its proper function. 
 
Safety Risk: 
If the vehicle is involved in a crash requiring an airbag deployment, the airbag inflator could rupture and create a risk of injury. 
 
Corrective Action: 
Owners will be notified by mail and instructed to take their vehicle to a dealer to have the passenger-front airbag inflator replaced. 
Note: The Canadian climate results in the propellant degrading slowly. This recall is being conducted as a precaution to address future risk. It is expected that all airbag inflators will be replaced before their function would be affected.

On certain turbocharged vehicles, the relay which controls the secondary air injection pump may have been manufactured incorrectly. As a result, the relay may allow the pump to operate continuously. If this condition were to occur, the pump may overheat and melt, causing burning smell or smoke and possibly resulting in a fire. This could increase the risk of injury and/or damage to property. Correction: Dealers will install a revised relay.