LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass/Windows/Mirrors >> Rear Window Glass Removal >> Sedan-4SD
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Rear Window Glass Removal: Sedan-4SD

  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
  2. Remove the following parts:
    1. Rear scuff plate (See REAR SCUFF PLATE REMOVAL/INSTALLATION .)
    2. C-pillar trim (See C-PILLAR TRIM 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 (See TIRE HOUSE TRIM REMOVAL/INSTALLATION .)
    6. Rear package trim (See REAR PACKAGE TRIM REMOVAL/INSTALLATION .)
    7. Glass antenna terminal cover (See ANTENNA FEEDER NO. 1 REMOVAL/INSTALLATION (US) .)
  3. Disconnect the rear window defogger connectors in the direction of the arrows in the order of (1), (2) shown in the figure.
    G13178774Courtesy of MAZDA MOTORS CORP.
  4. Apply protective tape along the edge of the body.
    NOTE:
    • Overlap and adhere the protective tape to the corners to prevent damage.
    G13178775Courtesy of MAZDA MOTORS CORP.
  5. Remove the rear window molding by pulling it outward.
    NOTE:
    • If the rear window molding is difficult to remove, warm the rear window molding using a heat gun.
    G13178776Courtesy of MAZDA MOTORS CORP.
  6. Avoiding the pin on the inside of the vehicle, insert piano wire which has been cut to sufficient length.
    G13178777Courtesy of MAZDA MOTORS CORP.
    WARNING:
    • Using piano wire with bare hands can cause injury. Always wear gloves when using piano wire.
    NOTE:
    • Before removing the rear window glass from the body, mark the position of the glass by affixing tape to the glass and body panel.
  7. Wind each end of piano wire around a bar.
    NOTE:
    • Use a long sawing action to spread the work over the whole length of piano wire to prevent it from breaking due to localized heating.
  8. Secure one end of piano wire, and while pulling the other end, cut the sealant around the rear window glass.
    G13717261Courtesy of MAZDA MOTORS CORP.
  9. Pinch the pins from the inside of the vehicle and detach it.
    G13178779Courtesy of MAZDA MOTORS CORP.
  10. Remove the rear window glass.