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Home >> Lexus >> 2023 >> LC 500 2D Convertible >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Exterior Panels / Trim - Service Information (Convertible) (1 Of 2) >> Front Bumper >> Disassembly [11/2021 - 05/2023] >> Procedure

Disassembly [11/2021 - 05/2023]: Procedure

  1. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  2. REMOVE FRONT TURN SIGNAL LIGHT ASSEMBLY LH 

    Refer to PROCEDURE - Step 2

  3. REMOVE FRONT TURN SIGNAL LIGHT ASSEMBLY RH 

    HINT: 

    Use the same procedure described for the LH side.

  4. REMOVE FRONT CORNER ULTRASONIC SENSOR 

    Refer to PROCEDURE - Step 2

  5. REMOVE FRONT CORNER ULTRASONIC SENSOR RETAINER 

    Refer to PROCEDURE - Step 4

  6. REMOVE FRONT CENTER ULTRASONIC SENSOR 

    Refer to PROCEDURE - Step 3

  7. REMOVE NO. 4 ENGINE ROOM WIRE 

    HINT: 

    Use the same procedure described for the other side.

    1. Disconnect the connector.
      GTY952821Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the clamp and remove the No. 4 engine room wire.
  8. REMOVE ULTRASONIC SENSOR CLIP 

    HINT: 

    • When removing the ultrasonic sensor clip, if the double-sided tape is difficult to remove, heat the adhesive of the ultrasonic sensor clip and front bumper cover using a heat light.
    • Use the same procedure for all ultrasonic sensor clips.

    Standard Value

    Part Temperature
    Front Bumper Cover 20 to 30°C (68 to 86°F)
    Ultrasonic Sensor Clip
    WARNING:
    • Do not touch the heat light and heated parts.
    • Touching the heat light may result in burns.
    • Touching heated parts for a long time may result in burns.
    GTY749838Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Heated Part
    *b Heat Light
    NOTE:

    Do not heat ultrasonic sensor clip excessively.

    1. Remove the ultrasonic sensor clip.
      GTY952618Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE FRONT BUMPER MOUNTING BRACKET 
    1. Detach the 2 clips and remove the front bumper mounting bracket.
      GTY951679Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE RADIATOR GRILLE (OR FRONT PANEL) EMBLEM 
    1. Remove the 2 screws.
      GTY780073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the claw and guide and remove the radiator grille (or front panel) emblem.
      GTY808013Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  11. REMOVE FRONT BUMPER EXTENSION MOUNTING BRACKET 
    1. Remove the 2 screws and front bumper extension mounting bracket.
      GTY832704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE LOWER SIDE RADIATOR GRILLE LH 
    1. Detach the claw and remove the lower side radiator grille LH.
      GTY834619Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  13. REMOVE LOWER SIDE RADIATOR GRILLE RH 

    HINT: 

    Use the same procedure described for the LH side.

  14. REMOVE FRONT BUMPER GARNISH LH 
    GTY953199Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 Front Bumper Side Retainer
    Remove in this Direction
    Protective Tape
    1. Apply protective tape around the front bumper garnish LH.
    2. Remove the 2 screws and front bumper side retainer.
    3. Detach the clip and claw and remove the front bumper garnish LH.
    4. Remove the protective tape.
  15. REMOVE FRONT BUMPER GARNISH 

    HINT: 

    Use the same procedure described for the front bumper garnish LH.

  16. REMOVE FRONT BUMPER HOLE COVER RH 
    1. Detach the claw.
      GTY950501Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    2. Detach the fall prevention hook from guide and remove the front bumper hole cover RH.
      GTY950469Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  17. REMOVE FRONT BUMPER NO. 1 ARM 
    1. Detach the guide and remove the front bumper No. 1 arm as shown in the illustration.
      GTY950566Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction(1)
      Remove in this Direction(2)
  18. REMOVE FRONT FENDER LINER RETAINER 
    1. Remove the 2 screws.

      HINT: 

      Use the same procedure for the RH side and LH side.

    2. Detach the claw and remove the 3 front fender liner retainers.

      HINT: 

      Use the same procedure for the RH side and LH side.

      GTY953758Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE FRONT MARKER LIGHT ASSEMBLY LH 

    Refer to PROCEDURE - Step 3

  20. REMOVE FRONT MARKER LIGHT ASSEMBLY RH 

    HINT: 

    Use the same procedure described for the LH side.

  21. REMOVE RADIATOR GRILLE SUB-ASSEMBLY 
    1. Remove the 8 screws.
      GTY780115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the claw and guide and remove the radiator grille sub-assembly.
      GTY953473Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE NO. 1 FRONT BUMPER SIDE SUPPORT LH 

    HINT: 

    When removing the No. 1 front bumper side support LH, if the double-sided tape is difficult to remove, heat the adhesive of the No. 1 front bumper side support LH and front bumper cover using a heat light.

    Standard Value

    Part Temperature
    Front Bumper Cover 20 to 30°C (68 to 86°F)
    No. 1 Front Bumper Side Support LH
    WARNING:
    • Do not touch the heat light and heated parts.
    • Touching the heat light may result in burns.
    • Touching heated parts for a long time may result in burns.
    GTY812843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Heated Part
    *b Heat Light
    NOTE:

    Do not heat No. 1 front bumper side support LH excessively.

    1. Remove the No. 1 front bumper side support LH.
      GTY949365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE NO. 1 FRONT BUMPER SIDE SUPPORT RH 

    HINT: 

    Use the same procedure described for the LH side.

  24. REMOVE NO. 1 MOULDING TAPE 

    HINT: 

    • When removing the No. 1 moulding tape, if the double-sided tape is difficult to remove, heat the adhesive of the No. 1 moulding tape and front bumper cover using a heat light.
    • Use the same procedure for the RH side and LH side.

    Standard

    Item Temperature
    Front Bumper Cover 20 to 30°C (68 to 86°F)
    No. 1 Moulding Tape
    WARNING:
    • Do not touch the heat light and heated parts.
    • Touching the heat light may result in burns.
    • Touching heated parts for a long time may result in burns.
    GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Heated Part
    *b Heat Light
    NOTE:

    Do not heat No. 1 moulding tape excessively.

    1. Remove the 2 No. 1 moulding tapes.
      GTY794622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. REMOVE NO. 2 MOULDING TAPE 

    HINT: 

    • When removing the No. 2 moulding tape, if the double-sided tape is difficult to remove, heat the adhesive of the No. 2 moulding tape and front bumper cover using a heat light.
    • Use the same procedure for the RH side and LH side.

    Standard

    Item Temperature
    Front Bumper Cover 20 to 30°C (68 to 86°F)
    No. 2 Moulding Tape
    WARNING:
    • Do not touch the heat light and heated parts.
    • Touching the heat light may result in burns.
    • Touching heated parts for a long time may result in burns.
    GTY812843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Heated Part
    *b Heat Light
    NOTE:

    Do not heat No. 2 moulding tape excessively.

    1. Remove the No. 2 moulding tape.
      GTY950240Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE RADIATOR GRILLE MOULDING 
    1. Remove the 4 screws.
      GTY780118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the claw and remove the radiator grille moulding.
      GTY837547Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  27. REMOVE NO. 2 RADIATOR GRILLE MOULDING 
    1. Remove the screw.
      GTY828377Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the claw and remove the No. 2 radiator grille moulding.
      GTY815546Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  28. REMOVE UPPER RADIATOR GRILLE 
    1. Remove the 2 screws.
      GTY780120Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the claw and remove the upper radiator grille from the lower radiator grille.
      GTY829046Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  29. REMOVE LOWER RADIATOR GRILLE 
  30. PRECAUTION 
    WARNING:

    Be sure to read Precaution thoroughly before servicing.

    GTY561235Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Refer to PRECAUTION [07/2020 - 05/2023]

    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

    Refer to PRECAUTION [07/2020 - ]

  31. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to REMOVAL [07/2020 - 05/2023]

    WARNING:
    • Wait at least 90 seconds after disconnecting the cable from the negative(-) battery terminal to disable the SRS system.
    • If the airbag deploys for any reason, it may cause a serious accident.
    GTY684647Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [07/2020 - 05/2023]

  32. REMOVE NO. 2 FRONT BUMPER MOUNTING BRACKET 
    1. Check that the engine switch off.
    2. Check that the cable is disconnected from the negative (-) battery terminal.
      WARNING:
      GTY684647Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
      • If the airbag deploys for any reason, it may cause a serious accident.
    3. Disconnect the 2 connectors of the pedestrian detection chamber assembly.
      NOTE:

      When disconnecting any pedestrian detection chamber assembly connector, take care not to damage the wire harness.

      GTY824886Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Refer to How to connect or disconnect the pedestrian detection chamber assembly connector.

      Refer to HOW TO CONNECT OR DISCONNECT AIRBAG CONNECTOR [07/2020 - 05/2023]

    4. Remove the 2 bolts.
      GTY827288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Detach the claw and guide and remove the No. 2 front bumper mounting bracket together with the front bumper energy absorber.
      GTY821313Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  33. REMOVE PEDESTRIAN DETECTION CHAMBER ASSEMBLY 

    Refer to PROCEDURE - Step 5

  34. REMOVE FRONT BUMPER ENERGY ABSORBER 

    Refer to PROCEDURE - Step 6

  35. REMOVE HEADLIGHT ASSEMBLY LH 

    Refer to REMOVAL [07/2020 - 05/2023]

  36. REMOVE HEADLIGHT ASSEMBLY RH 

    HINT: 

    Use the same procedure described for the LH side.

  37. REMOVE LOWER ARM BRACKET BRACE SUB-ASSEMBLY LH 
    1. Remove the 2 bolts and lower arm bracket brace sub-assembly LH.
      GTY787312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  38. REMOVE LOWER ARM BRACKET BRACE SUB-ASSEMBLY RH 

    HINT: 

    Use the same procedure described for the LH side.

  39. REMOVE FRONT BUMPER REINFORCEMENT SUB-ASSEMBLY 
    1. Remove the 8 bolts.
      GTY953114Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    2. Detach the guide and remove the front bumper reinforcement sub-assembly.
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