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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Parking Support Brake System - Diagnostics - Introduction (2 Of 2) >> Parking Support Brake System >> Diagnosis System [11/2021 - ] >> Diagnosis System [11/2021 - ]

Diagnosis System [11/2021 - ]

  1. DESCRIPTION 
    1. Parking support brake system data and Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and to repair them.
  2. CHECK DLC3 
    1. Check the DLC3.

      Refer to GENERAL INFORMATION [09/2018 - ]

  3. DESCRIPTION 
    1. When the parking support brake system is unavailable either temporarily or due to a malfunction, a warning message is displayed on the multi-information display.
      MULTI-INFORMATION DISPLAY WARNING MESSAGE

      Warning Message Proceed to
      "Parking Support Brake Malfunction Visit Your Dealer" Refer to PROBLEM SYMPTOMS TABLE [11/2021 - 10/2022] , or refer to PROBLEM SYMPTOMS TABLE [10/2022 - 10/2023] , or refer to PROBLEM SYMPTOMS TABLE [10/2023 - ] 
      "Parking Support Brake Unavailable"
      "Parking Support Brake Unavailable Remove the Dirt of Rear Camera"* Clean the rear television camera assembly from dirty.

      *: w/ Rear Camera Detection Function

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