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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Automatic Headlight Beam Level Control System (Single Beam) - Diagnostics - Introduction) >> AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM(for Single Beam Headlight) >> DTC Check / Clear [09/2014 - 03/2019] >> DTC Check / Clear [09/2014 - 03/2019]
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DTC Check / Clear [09/2014 - 03/2019]

WARNING: This page is about a different car, the 2019 Lexus RC F, 2018 Lexus RC F, 2017 Lexus RC F, 2016 Lexus RC F, and 2015 Lexus RC F. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

      Body Electrical > HL AutoLeveling > Trouble Codes 

    5. Check for DTCs.
  2. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

      Body Electrical > HL AutoLeveling > Clear DTCs 

    5. Clear the DTCs.
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