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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Multimedia System >> Repair Procedures >> T-BOX Cover And Case Removal And Installation/Replacement

T-BOX Cover And Case Removal And Installation/Replacement

Mobile Repair Possible:  No

Removal Procedure: 

  1. Disconnect the 12V battery negative terminal. Refer to 12V BATTERY NEGATIVE CABLE DISCONNECTION/CONNECTION
  2. Remove multimedia head unit. Refer to MULTIMEDIA HEAD UNIT REMOVAL AND INSTALLATION/REPLACEMENT 
  3. Remove T-bbox battery. Refer to T-BOX BATTERY REMOVAL AND INSTALLATION/REPLACEMENT 
    G16025251Courtesy of VINFAST, LLC
  4. Remove 3 screws (1).

    Torque: 0.35 Nm 

    G16025252Courtesy of VINFAST, LLC
  5. Carefully remove the T-box cover and casing (2) from the MHU so that the flat connector is not damaged

Installation Procedure: 

  1. Installation is the reverse of removal procedure, noting the following.

    All fasteners must be tightened to torque specification! 

  2. Install T-box battery. Refer to T-BOX BATTERY REMOVAL AND INSTALLATION/REPLACEMENT 
  3. Install multimedia head unit. Refer to MULTIMEDIA HEAD UNIT REMOVAL AND INSTALLATION/REPLACEMENT 
  4. Reconnect the 12V battery negative terminal. Refer to 12V BATTERY NEGATIVE CABLE DISCONNECTION/CONNECTION