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Home >> Lexus >> 2023 >> LS 500 Base, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Lighting System (Ext) - Diagnostic Codes (3 Of 3), Symptom Tests & Circuit Tests (1 Of 2) >> Lighting System >> Parking Light/Daytime Running Light Circuit [12/2017 - 10/2023] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • Before troubleshooting, make sure that the customize setting "DRL Function" is set to "ON".
  • If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH.

    Refer to REGISTRATION [12/2017 - 10/2020] , or refer to REGISTRATION [10/2020 - 10/2023]