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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension System (Rear) - Service Information (1 Of 2) >> Rear Coil Spring >> Removal [06/2018 - 08/2020] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear coil spring removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR HV MODEL)

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Suspension, tires, etc.
(The vehicle height changes because of suspension or tire replacement.)
Rear television camera assembly optical axis adjustment (Back camera position setting) Parking Assist Monitor System Refer to INITIALIZATION [06/2018 - 09/2022] for Initialization
Refer to CALIBRATION [06/2018 - 09/2022] for Calibration
  • Parking assist ECU initialization
  • Adjust steering angle
  • Rear television camera assembly optical axis (Back camera position setting)
Panoramic View Monitor System Refer to INITIALIZATION [06/2018 - 09/2022] for Initialization
Refer to CALIBRATION [06/2018 - 09/2022] for Calibration
Perform headlight ECU sub-assembly LH initialization*1 Lighting System Refer to INITIALIZATION [06/2018 - 08/2020]
Rear height control sensor sub-assembly LH Perform headlight ECU sub-assembly LH initialization*1 Lighting System Refer to INITIALIZATION [06/2018 - 08/2020]
Rear wheel alignment adjustment
  1. Clear zero point calibration data
  2. Perform yaw rate and acceleration sensor zero point calibration
  • DTCs are stored
  • ABS warning light illuminates
  • Brake warning light / yellow (minor malfunction) illuminates
  • Slip indicator light illuminates
  • VSC disabled or malfunctions
Refer to CALIBRATION [06/2018 - ]

*1: for LED type turn signal light

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR GASOLINE MODEL)

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Suspension, tires, etc.
(The vehicle height changes because of suspension or tire replacement.)
Rear television camera assembly optical axis adjustment (Back camera position setting) Parking Assist Monitor System Refer to INITIALIZATION [06/2018 - 09/2022] for Initialization
Refer to CALIBRATION [06/2018 - 09/2022] for Calibration
  • Parking assist ECU initialization
  • Adjust steering angle
  • Rear television camera assembly optical axis (Back camera position setting)
Panoramic View Monitor System Refer to INITIALIZATION [06/2018 - 09/2022] for Initialization
Refer to CALIBRATION [06/2018 - 09/2022] for Calibration
Perform headlight ECU sub-assembly LH initialization*1 Lighting System Refer to INITIALIZATION [06/2018 - 08/2020]
Rear height control sensor sub-assembly LH Perform headlight ECU sub-assembly LH initialization*1 Lighting System Refer to INITIALIZATION [06/2018 - 08/2020]
Rear wheel alignment adjustment
  • Perform "Reset Memory"
  • Perform acceleration sensor zero point calibration and store system information memorization
  • VSC is disabled or malfunctions
  • DTCs are output
  • Slip indicator light illuminates
  • ABS warning light illuminates
Refer to UTILITY [06/2018 - ]

*1: for LED type turn signal light



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