Brake Pedal Removal Note

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the connector. (With active driving display)

Courtesy of MAZDA MOTORS CORP.
Remove the nuts.
Move the power brake unit to the vehicle front where the power brake unit fork does not interfere with the brake pedal arm.
Move the brake pedal in the direction of the arrow shown in the illustration, and remove it while avoiding the hooks.

Courtesy of MAZDA MOTORS CORP.