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Lane Departure Warning, Sway Warning, Forward Vehicle's Start Monitoring Function

Phenomenon Check Item Reference
1 Lane departure warning does not operate.
Or the lane departure warning is released automatically.
(1) Check that the lane departure warning OFF indicator light goes off. If this indicator light illuminates, the operation is not performed.
(2) Using check list (lane departure warning, sway warning, forward vehicle's start monitoring function), check the following and respond to it.
  1. Is this applied to the condition that the lane departure warning does not operate or is difficult to operate?
  2. Is this applied to the condition that the lane departure warning OFF indicator light illuminates?
< Refer to CHECK LIST (LANE DEPARTURE WARNING, SWAY WARNING, FORWARD VEHICLE'S START MONITORING FUNCTION) , DIAGNOSTIC PROCEDURE WITH PHENOMENON, Diagnostics with Phenomenon. >
When there is a relevant item in the check list, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved. If not solved, the stereo camera may be malfunctioning.
2 Lane departure warning operates improperly.
Or the lane departure warning is not released.
(1) Using check list (lane departure warning, sway warning, forward vehicle's start monitoring function), check the following and respond to it.
  1. Is this applied to the condition that the vehicle lane is recognized erroneously and the lane departure warning may operate?
< Refer to CHECK LIST (LANE DEPARTURE WARNING, SWAY WARNING, FORWARD VEHICLE'S START MONITORING FUNCTION) , DIAGNOSTIC PROCEDURE WITH PHENOMENON, Diagnostics with Phenomenon. >
When there is a relevant item in the check list, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved. If not solved, the stereo camera may be malfunctioning.
3 Lane departure warning OFF indicator light does not go off. Or the lane departure warning OFF indicator light illuminates automatically. (1) Check that this failure occurs during engine start. Even if the lane departure warning is turned off, it is turned on again when the engine switch is turned off and the engine has restarted.
(2) Using the SSM, check that the system is not in the HALT condition with the cancel code. If the cancel code is displayed, check the diagnosis contents from the List of Cancel Code, and perform the corresponding operations. < Refer to LIST OF CANCEL CODE . > If the cancel code is not displayed, go to (3).
(3) Check the lane departure warning OFF indicator light. < Refer to DTC B28B0 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
4 Lane departure warning OFF indicator light does not illuminate.
Or the lane departure warning OFF indicator light goes off automatically.
(1) Check that this failure occurs during engine start. Even if the lane departure warning is turned off, it is turned on again when the engine switch is turned off and the engine has restarted.
(2) Check the lane departure warning OFF indicator light. < Refer to DTC B28B0 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
5 Sway warning does not operate.
Or the sway warning is released automatically.
(1) Check that the lane departure warning OFF indicator light goes off. If this indicator light illuminates, the operation is not performed.
(2) Using check list (lane departure warning, sway warning, forward vehicle's start monitoring function), check the following and respond to it.
  1. Is this applied to the condition that the sway warning may not operate?
  2. Is this applied to the condition that the lane departure warning OFF indicator light illuminates?
< Refer to CHECK LIST (LANE DEPARTURE WARNING, SWAY WARNING, FORWARD VEHICLE'S START MONITORING FUNCTION) , DIAGNOSTIC PROCEDURE WITH PHENOMENON, Diagnostics with Phenomenon. >
When there is a relevant item in the check list, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved. If not solved, the stereo camera may be malfunctioning.
6 Sway warning operates improperly.
Or the sway warning is not released.
(1) Using check list (lane departure warning, sway warning, forward vehicle's start monitoring function), check the following and respond to it.
  1. Is this applied to the condition that the sway warning may operate improperly?
< Refer to CHECK LIST (LANE DEPARTURE WARNING, SWAY WARNING, FORWARD VEHICLE'S START MONITORING FUNCTION) , DIAGNOSTIC PROCEDURE WITH PHENOMENON, Diagnostics with Phenomenon. >
When there is a relevant item in the check list, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved. If not solved, the stereo camera may be malfunctioning.
7 Forward vehicle's start monitoring function does not operate.
Or the forward vehicle's start monitoring function is released automatically.
(1) Using check list (lane departure warning, sway warning, forward vehicle's start monitoring function), check the following and respond to it.
  1. Is this applied to the condition that the forward vehicle's start monitoring function does not operate even when the preceding vehicle has already started?
< Refer to CHECK LIST (LANE DEPARTURE WARNING, SWAY WARNING, FORWARD VEHICLE'S START MONITORING FUNCTION) , DIAGNOSTIC PROCEDURE WITH PHENOMENON, Diagnostics with Phenomenon. >
When there is a relevant item in the check list, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved. If not solved, the stereo camera may be malfunctioning.
8 Forward vehicle's start monitoring function operates improperly.
Or the forward vehicle's start monitoring function is not released.
(1) Using check list (lane departure warning, sway warning, forward vehicle's start monitoring function), check the following and respond to it.
  1. Is this applied to the condition that the forward vehicle's start monitoring function operates even when the preceding vehicle has not yet started?
< Refer to CHECK LIST (LANE DEPARTURE WARNING, SWAY WARNING, FORWARD VEHICLE'S START MONITORING FUNCTION) , DIAGNOSTIC PROCEDURE WITH PHENOMENON, Diagnostics with Phenomenon. >
When there is a relevant item in the check list, it can be the cause of malfunction. Eliminate the cause, and check that the malfunction has been improved. If not solved, the stereo camera may be malfunctioning.