Remote Tuner (Rt) Removal/Installation

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.

CAUTION:

If the remote tuner is replaced, contact Sirius XM dealer support and tell them the radio ID and VIN. Otherwise, the Sirius XM satellite radio may be unusable. (With Sirius XM satellite radio)

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
Remove the following parts:
1. Rear package tray (See REAR PACKAGE TRAY REMOVAL/INSTALLATION .)
2. Trunk side upper trim (See TRUNK SIDE UPPER TRIM REMOVAL/INSTALLATION .)
3. C-pillar trim (See C-PILLAR TRIM REMOVAL/INSTALLATION .)
Remove the bolts.

Fig 1: Trunk Side Trim, Cargo Net Hooks And Bolts With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Remove the cargo net hooks.
Remove the fasteners.

Courtesy of MAZDA MOTORS CORP.
Move the trunk side trim in the direction of the arrow shown in the illustration while detaching the clip.

Courtesy of MAZDA MOTORS CORP.
Partially pull away the trunk side trim in the direction of the arrow to a position where the remote tuner can be removed.

Courtesy of MAZDA MOTORS CORP.
Remove the screws.

Fig 2: Remote Tuner, Connector, Screws And Bolts With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Remove the bolts.
Disconnect the connectors.
Remove the wiring harness clip A and B.

Courtesy of MAZDA MOTORS CORP.
Remove the remote tuner (RT).

When removing the brackets A and B, perform the following procedure:

Remove the screws.

Courtesy of MAZDA MOTORS CORP.

Remove the bracket A.
Remove the screws.
Remove the bracket B.

Install in the reverse order of removal.
If the remote tuner is replaced, contact Sirius XM dealer support and tell them the radio ID and VIN.
(With Sirius XM satellite radio) (See RADIO ID VERIFICATION PROCEDURE .)