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Home >> Mazda >> 2019 >> 3 Preferred, 4D Hatchback, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security And Locks >> Keyless Receiver Removal/Installation >> Sedan (4SD)

Sedan (4SD)

  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 (Sedan (4SD))
    G13179090Courtesy of MAZDA MOTORS CORP.
  4. Remove the bolt.
  5. Remove the keyless receiver.
  6. Install in the reverse order of removal.