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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System (Ext) - Service Information (2 Of 2) >> Stop Light Switch >> Removal [11/2021 - 10/2022] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the stop light switch assembly removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedures Necessary Procedures Effect/Inoperative Function when Necessary Procedures are not Performed Link
Disconnect cable from negative (-) auxiliary battery terminal Memorize steering angle neutral point Panoramic view monitor system w/ Advanced Park:
Refer to INITIALIZATION [11/2021 - 10/2022]
w/o Advanced Park:
Refer to INITIALIZATION [10/2017 - 10/2022]
Initialize rear door sunshade system Rear door sunshade system Refer to INITIALIZATION [10/2017 - ]

HINT: 

When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.