Key Lock Cylinders: Replacement

WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.

Raise the front door glass to the top position.
Remove the door trim. Refer to DOOR TRIM REMOVAL, Door Trim.
Remove the sealing cover.
Remove the plug at the rear end of the panel.
Loosen the bolt (1) and remove the rod clamp.

Fig 1: Identifying Rear End Of Panel Plug
Courtesy of SUBARU OF AMERICA, INC.
Remove the key cylinder all together with the handle cover.
Remove the key cylinder from cover, and replace the key cylinder.

Fig 2: Identifying Latch Connection Rod, Key Cylinder And Door Outer Handle Cover

Courtesy of SUBARU OF AMERICA, INC.