Subaru Legacy BN/BS (2015-2019) Service Manual: Rear differential side oil seal

Inspection

Check the rear differential mount bushing for cracks, hardening or damage. If cracking, hardening or damage is excessive, replace rear differential mount bushing. ...

Replacement

1. Remove the rear differential. Rear Differential (T-type) > REMOVAL Rear Differential (VA-type) > REMOVAL2. Remove the rear differential side oil seal using a ST or screwdriver wrapped with vinyl ...

Other materials:

Operating conditions
The Reverse Automatic Braking system will operate when all of the following conditions are met.  The ignition switch is in the "ON" position  The EyeSight warning indicator is off  The RAB warning indicator is off  HALT (Reverse Automatic Braking system OFF) indic ...