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Home >> Lexus >> 2015 >> RC F >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Road Sign Assist System - Diagnostics - Introduction) >> Road Sign Assist System >> Freeze Frame Data [01/2023 - ] >> Freeze Frame Data [01/2023 - ]
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Freeze Frame Data [01/2023 - ]

WARNING: This page is about a different car, the 2024 Lexus RC F and 2023 Lexus RC F. However, it is still accessible from the selected car via links, so may be relevant.
  1. DESCRIPTION 
    1. Whenever a road sign assist system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data.
  2. CHECK FREEZE FRAME DATA 
    1. Select a DTC to display the freeze frame data.

      Body Electrical > Road Sign Assist > Trouble Codes 

    2. Check the freeze frame data for the output DTC.
  3. FREEZE FRAME DATA CHART 

    Body Electrical > Road Sign Assist 

    Tester Display Measurement Item Range Normal Condition Diagnostic Note
    Total Distance Traveled - - - Cannot be used
    Total Distance Traveled - Unit - - - Cannot be used
    Traffic Sign Estimated Speed Unit - - - Cannot be used
    Traffic Sign Estimated Traffic Division - - - Cannot be used
    RSA Navigation Fusion Control RSA navigation fusion control setting OFF or ON OFF: RSA navigation fusion control off
    ON: RSA navigation fusion control on
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