4 door

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Remove the following parts:
1. Rear seat (See REAR SEAT REMOVAL/INSTALLATION .)
2. Rear scuff plate (See REAR SCUFF PLATE REMOVAL/INSTALLATION .)
3. Tire house trim (See TIRE HOUSE TRIM 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.

Fig 1: Rear Seat Belt Removal Sequence (4 Door) With Torque Specifications
Courtesy of MAZDA MOTORS CORP.

Fig 2: Rear Seat Belt Removal Sequence Legend (4 Door)
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.