REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during windshield glass sub-assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model) Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
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*1: When performing learning using the Techstream.
Click here *2: w/ Garage Door Opener System *3: One Time Recognition *4: Sequential Recognition | |||
Disconnect cable from negative (-) auxiliary battery terminal | Perform steering sensor zero point calibration | Lane Control System (for HV Model) |
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Pre-collision System (for HV Model) | |||
Parking Support Brake System (for HV Model)*1 | |||
Lighting System (for HV Model) | |||
Memorize steering angle neutral point | Parking Assist Monitor System (for HV Model) |
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Panoramic View Monitor System (for HV Model) |
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Initialize power trunk lid system | Power Trunk Lid System (for HV Model) |
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| Adjust forward recognition camera HINT: Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition. |
| *3 *4 |
Inner rear view mirror assembly*2 | Register codes in the garage door opener system | Garage door opener system |
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NOTICE:
CAUTION:
Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.
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Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model) Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
---|---|---|---|
*1: When performing learning using the Techstream.
Click here *2: w/ Garage Door Opener System *3: One Time Recognition *4: Sequential Recognition | |||
Disconnect cable from negative (-) battery terminal | Perform steering sensor zero point calibration | Lane Control System (for Gasoline Model) |
|
Pre-collision System (for Gasoline Model) | |||
Parking Support Brake System (for Gasoline Model)*1 | |||
Lighting System (for Gasoline Model) | |||
Memorize steering angle neutral point | Parking Assist Monitor System (for Gasoline Model) |
| |
Panoramic View Monitor System (for Gasoline Model) |
| ||
Initialize power trunk lid system | Power Trunk Lid System (for Gasoline Model) |
| |
| Adjust forward recognition camera HINT: Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition. |
| *3 *4 |
Inner rear view mirror assembly*2 | Register codes in the garage door opener system | Garage door opener system |
|
NOTICE:
CAUTION:
Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.
Click here
NOTICE:
When replacing the windshield glass of a vehicle equipped with a forward recognition camera, make sure to use a Lexus genuine part. If a non-Lexus genuine part is used, the forward recognition camera may not be able to be installed due to a missing bracket. Also, the dynamic radar cruise control system, front camera system, lane control system, road sign assist system, pre-collision system or lighting system (EXT) may not operate properly due to a difference in the transmissivity or black ceramic border.
PROCEDURE
1. REMOVE WINDSHIELD OUTSIDE MOULDING LH
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2. REMOVE WINDSHIELD OUTSIDE MOULDING RH
HINT:
Use the same procedure as for the LH side.
3. REMOVE FRONT WIPER ARM HEAD CAP
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4. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH
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5. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
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6. REMOVE NO. 3 COWL TOP PANEL INSULATOR
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7. REMOVE NO. 2 COWL TOP PANEL INSULATOR
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8. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
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9. REMOVE INNER REAR VIEW MIRROR ASSEMBLY
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10. REMOVE FORWARD RECOGNITION CAMERA
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11. REMOVE AIR CONDITIONING THERMISTOR ASSEMBLY
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12. REMOVE ROOF HEADLINING ASSEMBLY
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13. REMOVE WINDSHIELD GLASS SUB-ASSEMBLY
(a) w/ Windshield Deicer System:
(1) Disconnect the connector.
(b) Apply protective tape to the area around the installation position of the windshield glass sub-assembly on the vehicle body to prevent it from being scratched.
Protective Tape |
(c) Place matchmarks on the windshield glass sub-assembly and vehicle body at the locations indicated in the illustration. HINT: Matchmarks are not necessary if the windshield glass is not going to be reused. |
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(d) When using a windshield knife:
(1) Apply soapy water to the area around the adhesive.
(2) Insert a windshield knife into the adhesive between the windshield glass sub-assembly and vehicle body.
*a | Windshield Knife |
*b | Aligned with Windshield Glass Sub-assembly |
Pull |
(3) While keeping the windshield knife perpendicular to the outer surface of the windshield glass sub-assembly, cut the adhesive by pulling the windshield knife around the windshield glass sub-assembly.
NOTICE:
HINT:
Insert the windshield knife in an area where the gap between windshield glass sub-assembly and vehicle body is large.
(e) When using piano wire:
(1) Pass a piano wire between the vehicle body and windshield glass sub-assembly from the interior. |
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(2) Tie both wire ends to wooden blocks or similar objects that can serve as handles.
(3) Cut the adhesive by pulling the piano wire around the windshield glass sub-assembly.
NOTICE:
(f) Disengage the windshield glass stoppers.
*A | for 1-piece Type | *B | for 2-piece Type |
*1 | No. 1 Windshield Glass Stopper | *2 | No. 2 Windshield Glass Stopper |
NOTICE:
HINT:
Depending on the vehicle, either 1-piece type or 2-piece type stoppers may be present.
(g) Using suction cups, remove the windshield glass sub-assembly.
NOTICE:
14. REMOVE WINDOW GLASS ADHESIVE DAM
(a) When reusing the windshield glass:
(1) Using a scraper, remove the window glass adhesive dam. NOTICE:
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15. REMOVE WINDSHIELD OUTSIDE MOULDING
(a) When reusing the windshield glass:
(1) Using a scraper, remove the windshield outside moulding. NOTICE:
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16. REMOVE NO. 1 WINDSHIELD GLASS STOPPER (for 1-piece Type)
(a) When reusing the windshield glass:
(1) Using a scraper, remove the 2 No. 1 windshield glass stoppers. NOTICE:
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17. REMOVE NO. 2 WINDSHIELD GLASS STOPPER (for 2-piece Type)
(a) When reusing the windshield glass:
(1) Using a scraper, remove the 2 No. 2 windshield glass stoppers. NOTICE:
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18. REMOVE NO. 1 WINDSHIELD GLASS STOPPER (for 2-piece Type)
(a) Remove the 2 No. 1 windshield glass stoppers from the vehicle body. NOTICE: Be sure to replace the No. 1 windshield glass stoppers with new ones. | |
19. REMOVE FRONT WINDOW INNER CENTER MOULDING
HINT:
Perform the following procedure only when replacement of the front window inner center moulding is necessary.
(a) Place matchmarks on the windshield glass at the locations indicated in the illustration. |
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(b) Using a scraper, remove the front window inner center moulding.
NOTICE:
20. CLEAN WINDSHIELD GLASS
(a) When reusing the windshield glass:
(1) Using a scraper, remove any remaining adhesive dam and adhesive residue from the windshield glass. NOTICE: Be careful not to damage the windshield glass. | |
(2) Clean the outer circumference of the windshield glass with a non-residue solvent.
NOTICE:
21. CLEAN VEHICLE BODY
(a) Clean and shape the contact surface of the vehicle body.
(1) Using a knife, cut off any excess adhesive on the contact surface of the vehicle body as shown in the illustration.
*a | Vehicle Body |
Adhesive |
Standard Dimension:
Area | Dimension |
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a | 1.0 mm (0.0394 in.) or more |
NOTICE:
Be careful not to damage the vehicle body.
HINT:
Leave approximately 1.0 mm (0.0394 in.) of adhesive on the vehicle body.
(2) Clean the contact surface of the vehicle body with a piece of cloth saturated with non-residue solvent.
HINT:
Even if all of the adhesive has been removed, clean the vehicle body.