USB Power Outlet Removal/Installation

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Detach the tray tab from the rear seat center armrest, and remove the tray from the rear seat center armrest.

Fig 1: Tray Tabs
Courtesy of MAZDA MOTORS CORP.
Disconnect the connector.

Fig 2: USB Power Outlet And Connector
Courtesy of MAZDA MOTORS CORP.
While pressing the USB power outlet tabs in the direction of arrows (1) shown in the figure below, press the USB power outlet in the direction of arrow (2) to detach the USB power outlet tabs from the tray.

Fig 3: Pressing USB Power Outlet Tabs
Courtesy of MAZDA MOTORS CORP.
Remove the USB power outlet.

Fig 4: USB Power Outlet
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.