Rear Center Speaker Removal/Installation

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery cable.
Remove the following parts:
1. High-mount brake light. See HIGH-MOUNT BRAKE LIGHT REMOVAL/INSTALLATION )
2. Rear seat cushion. See REAR SEAT CUSHION REMOVAL/INSTALLATION )
3. Rear side seat back. See REAR SIDE SEAT BACK REMOVAL/INSTALLATION .
4. C-pillar trim. See C-PILLAR TRIM REMOVAL/INSTALLATION .
5. Rear package trim. See REAR PACKAGE TRIM REMOVAL/INSTALLATION .
Remove in the order indicated in the table.

Fig 1: Identifying Rear Center Speaker, Connector And Screw
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.