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Home >> Mazda >> 2022 >> 3 Select, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Security And Locks) >> Keyless Receiver Removal/Installation >> Sedan-4SD
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Keyless Receiver Removal/Installation: Sedan-4SD

WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
  2. Remove the following parts:
    1. C-pillar trim (LH) (See C-PILLAR TRIM REMOVAL/INSTALLATION .)
    2. Rear scuff plate (LH) (See REAR SCUFF PLATE REMOVAL/INSTALLATION .)
    3. Rear seat cushion (See REAR SEAT CUSHION REMOVAL/INSTALLATION .)
    4. Rear seat back (See REAR SEAT BACK REMOVAL/INSTALLATION .)
    5. Tire house trim (LH) (See TIRE HOUSE TRIM REMOVAL/INSTALLATION .)
  3. Disconnect the connector.
    Fig 1: Keyless Receiver Bolt With Torque Specification
    G13179090Courtesy of MAZDA MOTORS CORP.
  4. Remove the bolt.
  5. Remove the keyless receiver.
  6. Install in the reverse order of removal.
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