WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Air Bag System Related Components (1 Of 2)
Courtesy of SUBARU OF AMERICA, INC.
Fig 2: Identifying Air Bag System Related Components (2 Of 2)