LIGHTING SYSTEM, Diagnostic DTC:B2470

DTC Code DTC Name
B2470 Camera Optic Axis Malfunction

DESCRIPTION

This DTC is output when there is an installation problem with the inner rear view mirror assembly (adaptive high beam system sensor).

DTC Code DTC Detection Condition Trouble Area
B2470 Malfunction in inner rear view mirror assembly (adaptive high beam system sensor)

  • Inner rear view mirror assembly (adaptive high beam system sensor)

  • AFS ECU

  • Windshield glass

CAUTION / NOTICE / HINT

Note

After replacing the inner rear view mirror assembly (adaptive high beam system sensor) or the windshield glass, it is necessary to initialize the inner rear view mirror assembly (adaptive high beam system sensor) beam axis Click here.

PROCEDURE


  1. CHECK INSTALLATION CONDITION OF INNER REAR VIEW MIRROR ASSEMBLY (ADAPTIVE HIGH BEAM SYSTEM SENSOR)


    1. Visually check the installation condition of the inner rear view mirror (adaptive high beam system sensor).

      Result
      Result Proceed to
      OK A
      NG (Trouble area is with glass installation) B
      NG (Trouble area is with sensor installation) C

    B

    REPLACE WINDSHIELD GLASS

    C

    REPLACE INNER REAR VIEW MIRROR ASSEMBLY (ADAPTIVE HIGH BEAM SYSTEM SENSOR) Click here

    A

  2. CHECK INNER REAR VIEW MIRROR ASSEMBLY (ADAPTIVE HIGH BEAM SYSTEM SENSOR)


    1. Clear the DTC Click here.

    2. Temporarily replace the inner rear view mirror (adaptive high beam system sensor) with a new or normally functioning one Click here.

    3. Perform beam axis initialization for the inner rear view mirror assembly (adaptive high beam system sensor) Click here.

    4. Check for DTC Click here.

      OK
      DTC B2470 output does not occur

    OK

    END (INNER REAR VIEW MIRROR [ADAPTIVE HIGH BEAM SYSTEM SENSOR] WAS DEFECTIVE)

    NG

    REPLACE AFS ECU Click here