Front Driver-side: RH

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.

Remove the passenger-side decoration panel. (See DECORATION PANEL REMOVAL/INSTALLATION .)
Remove the screws.

Courtesy of MAZDA MOTORS CORP.
Set the bracket aside.
Remove the driver-side ventilator grille from the passenger-side decoration panel.

Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.