Notification And Warning Speaker Removal/Installation: Rear

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.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
Remove the following parts:
1. Liftgate upper trim (See LIFTGATE UPPER TRIM REMOVAL/INSTALLATION .)
2. Liftgate side trim (See LIFTGATE SIDE TRIM REMOVAL/INSTALLATION .)
3. Liftgate recess (See LIFTGATE RECESS REMOVAL/INSTALLATION .)
4. Door lock switch (liftgate) (with door lock switch (liftgate)) (See DOOR LOCK SWITCH REMOVAL/INSTALLATION (US) .)
5. Power liftgate (PLG) rear switch (with power liftgate (PLG) rear switch) (See POWER LIFTGATE (PLG) REAR SWITCH REMOVAL/INSTALLATION .)
6. Liftgate lower trim (See LIFTGATE LOWER TRIM REMOVAL/INSTALLATION .)
7. Rear wiper arm and blade (See REAR WIPER ARM AND BLADE REMOVAL/INSTALLATION .)
8. Rear wiper motor (See REAR WIPER MOTOR REMOVAL/INSTALLATION .)
Remove the bolts. (See BOLT INSTALLATION NOTE .)

Fig 1: Rear Wiper Motor, Notification And Warning Speaker Or Bolts With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Remove the notification and warning speaker (rear).
Install in the reverse order of removal.