Keyless Receiver Removal/Installation: Hatchback-5HB

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 (LH) (See TRUNK SIDE UPPER TRIM REMOVAL/INSTALLATION .)
3. C-pillar trim (LH) (See C-PILLAR TRIM REMOVAL/INSTALLATION .)
Disconnect the connector.

Fig 1: Keyless Receiver Bolt With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Remove the bolt.
Remove the keyless receiver.
Install in the reverse order of removal.