NHTSA issued out a recall for 2012 Subaru Legacy and Outback vehicles due to an issue with the side curtain airbags. According to the report, an incorrect propellant mixture for the initiator component was used that can result in an insufficient output of compressed gas.
As a result, the side curtain airbags may not deploy. The vehicles impacted by this recall are those that were manufactured in between December 1, 2011 and December 23, 2011. Subaru will be contacting owners of the affected vehicles, 381 in total, and will replace one or both side curtain air bag modules for free. The safety recall will begin during or before early April 2012. Concerned owners can reach Subaru at (800) 782-2783.