Rear Accessory Socket Removal/Installation

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0] ).
Insert a tape-wrapped flathead screwdriver into the service hole in the position shown in the figure.

Fig 1: Identifying Rear Accessory Socket Service Hole
Courtesy of MAZDA MOTORS CORP.
Move the flathead screwdriver in the direction of the arrow (1) shown in the figure, pull out the service hole cover, and detach the service hole cover tab and trunk side trim.

Fig 2: Disconnecting Service Hole Cover Tab And Trunk Side Trim
Courtesy of MAZDA MOTORS CORP.
Pull out the service hole cover in the direction of the arrow (2) shown in the figure and pull out the service hole cover hook from the trunk side trim.
Remove the service hole cover.

Fig 3: Pulling Out Service Hole Cover
Courtesy of MAZDA MOTORS CORP.
Disconnect the connector.

Fig 4: Identifying Rear Accessory Socket And Connector
Courtesy of MAZDA MOTORS CORP.
Insert a tape-wrapped flathead screwdriver into the service hole in the position shown in the figure.

Fig 5: Inserting Tape-Wrapped Flathead Screwdriver Into Service Hole
Courtesy of MAZDA MOTORS CORP.
While pressing the cap tab in the direction of arrow (3) shown in the figure, push out the rear accessory socket in the direction of arrow (4) to detach the cap tab from the socket.

Fig 6: Disconnecting Cap Tab From Socket
Courtesy of MAZDA MOTORS CORP.
Pull the rear accessory socket in the direction of the arrow shown in the figure and remove it.

Fig 7: Pulling Rear Accessory Socket
Courtesy of MAZDA MOTORS CORP.
While pressing the cap tab in the direction of the arrow (5) shown in the figure, push out the cap in the direction of the arrow (6) shown in the figure to detach the cap tab from the trunk side trim.
Remove the cap.
Install in the reverse order of removal.

Fig 8: Disconnecting Cap Tab From Trunk Side Trim
Courtesy of MAZDA MOTORS CORP.