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Home >> Buick >> 2018 >> Cascada Base >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. GM2595433Courtesy of GENERAL MOTORS COMPANY

    Unlock the retaining tab (2) on the battery fuse box cover.

  3. Open the battery fuse box flap (1).
  4. NOTE:

    Pull the battery fuse box housing. DO NOT pull the flap.

  5. Unlock the retaining tab (3) and open the battery fuse box cover.
  6. GM2372588Courtesy of GENERAL MOTORS COMPANY

    Remove the battery hold down retainer nut (5).

  7. Remove the battery hold down retainer (6).
  8. Remove the battery positive cable to starter cable nut (1).
  9. Remove the battery positive cable to starter cable (7).
  10. Loosen the 2 battery positive plate nuts (2).
  11. Loosen the battery positive cable nut (3).
  12. Remove the battery positive cable (4).
  13. GM2191743Courtesy of GENERAL MOTORS COMPANY

    Unclip the battery fuse block retainer clips (1) from the battery and remove the battery fuse block along with the battery positive cable.

  14. GM2191744Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Only necessary if vehicle is equipped with a short battery.

    Unclip the battery tray protector retainer (2) from battery tray.

  15. Remove the battery tray protector (1) by moving in direction of the arrow.
  16. GM2191745Courtesy of GENERAL MOTORS COMPANY

    Move the battery (1) in direction of the arrow and remove it.