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Home >> Subaru >> 2020 >> Outback Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> SUBARU Eyesight System (Driver Assist) (Diagnostics) >> Diagnostics with Phenomenon >> Inspection >> Lane Keep (Lane Keep Assist • Adaptive Cruise Steering) Does Not Operate (Lane Keep Indicator Light Illuminates In Green, And, At The Same Time, Lane Display Does Not Illuminate) The Vehicle Is Yawing Or Swaying

Lane Keep (Lane Keep Assist • Adaptive Cruise Steering) Does Not Operate (Lane Keep Indicator Light Illuminates In Green, And, At The Same Time, Lane Display Does Not Illuminate) The Vehicle Is Yawing Or Swaying

NOTE: Check the following first.
  • Is it that "Lane Keep (Lane Keeping Assist)" is turned ON using the EyeSight customization function?
  • Is "Adaptive cruise" selected for the adaptive cruise control?
  1. CHECK FOR PRESENCE OF TRAFFIC JAM ASSIST/LANE KEEP ASSIST DEACTIVATION CODE  .

    Check for the presence of traffic jam assist/lane keep assist deactivation code. Refer to EyeSight (DIAGNOSTICS)>Traffic Jam Assist/Lane Keeping Assist Deactive Code (s) Display .

    Is the traffic jam assist/lane keep assist deactivation code displayed?

    Yes  : Perform the diagnosis for the displayed traffic jam assist/lane keep assist deactivation code. Refer to EyeSight (DIAGNOSTICS)>Traffic Jam Assist/Lane Keeping Assist Deactive Code (s) Display .

    No  : Go to  2.

  2. CHECK USING CHECK LIST  .

    Using CHECK LIST (ACTIVE LANE KEEP), check the following and respond to it. Refer to EyeSight (DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION>CHECK LIST (ACTIVE LANE KEEP) .

    • Does it apply to the condition that use of lane keeping is not desired?
    • Does it apply to the condition or the object that is hard to be recognized by the stereo camera?
    • Does it apply to the road condition that the white line or the preceding vehicle is difficult to be recognized?

    Is there a relevant item in the check list?

    Yes  : When there is a relevant item, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved.

    No  : Go to  3.

  3. INSPECTION OF WINDSHIELD GLASS AND DASHBOARD  .

    Check the windshield glass and the dashboard. Refer to EyeSight (DIAGNOSTICS)>General Description>INSPECTION>WINDSHIELD GLASS AND DASHBOARD .

    Is the check result OK?

    Yes  : Go to  4.

    No  : Repair or replace the faulty portion according to the inspection result.

  4. INSPECTION OF FRONT WIPER  .

    Check the front wiper. Refer to EyeSight (DIAGNOSTICS)>General Description>INSPECTION>FRONT WIPER .

    Is the check result OK?

    Yes  : Go to  5.

    No  : Repair or replace the faulty portion according to the inspection result.

  5. CHECK OPTICAL AXIS OF HEADLIGHT  .

    Check the optical axis of the headlight. Refer to LIGHTING SYSTEM>Headlight Assembly>ADJUSTMENT .

    Is the check result OK?

    Yes  : Go to  6.

    No  : Repair or replace the faulty portion according to the inspection result.

  6. CHECK STEREO CAMERA  .

    Check the stereo camera. Refer to EyeSight (DIAGNOSTICS)>General Description>INSPECTION>STEREO CAMERA .

    Is the check result OK?

    Yes  : Go to  7.

    No  : Repair or replace the faulty portion according to the inspection result.

  7. CHECK TIRE AND WHEEL ALIGNMENT  .

    Check the tires and wheel alignment. Refer to FRONT SUSPENSION>WHEEL ALIGNMENT .

    Is the check result OK?

    Yes  : Go to  8.

    No  : Repair or replace the faulty portion according to the inspection result.

  8. ADJUST OPTICAL AXIS OF THE STEREO CAMERA  .

    Perform optical axis adjustment of the stereo camera. Perform optical axis adjustment of the stereo camera. Refer to EYESIGHT>CAMERA ADJUSTMENT, INSPECTION .

    Was the fault fixed after adjusting the optical axis?

    Yes  : The current state is normal.

    No  : Replace the stereo camera. Refer to EYESIGHT>STEREO CAMERA .

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