Master Cylinder: Removal

WARNING: This page is about a different car, the 2023 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Do not allow brake fluid to come in contact with the painted surface of the vehicle body. If it does, wash off with water and wipe away completely.
Prepare a container to catch grease or oil, etc. If any grease or oil spills, wipe it off and clean immediately to prevent from penetrating into floor or flowing outside.

Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
Drain brake fluid from the reservoir tank completely.
Pull up the lock lever (b) while pressing the lock button (a) and disconnect the connector.

Courtesy of SUBARU OF AMERICA, INC.
Remove the master cylinder assembly.
1. Disconnect the level indicator connector (a).
2. Separate pipe assembly front ABS (b) using a flare nut wrench.
3. Remove the nuts and bolts, and slowly remove the master cylinder assembly from the electric booster assembly.

Courtesy of SUBARU OF AMERICA, INC.