Dozing Alarm Operates Improperly
- Before performing diagnosis, refer to "CAUTION" in "General Description". Refer to DRIVER MONITORS (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .
- Check "Check List for Interview", and describe conditions where the malfunctions occurred and information of the customer in detail. Refer to DRIVER MONITORS (DIAGNOSTICS)>CHECK LIST FOR INTERVIEW .
- Perform the check list for alarm. Refer to DRIVER MONITOR (DIAGNOSTICS)>DIAGNOSTICS WITH PHENOMENON>LIST>CHECK LIST FOR ALARM .
- CHECK COMBINATION METER
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Perform the diagnosis for combination meter. Refer to BASIC DIAGNOSTIC PROCEDURE .
Is the check result OK?
Yes : Go to 2.
No : Perform the diagnosis according to the inspection for the combination meter.
- CHECK VDC
.
Perform the diagnosis for VDC. Refer to BRAKE CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
Is the check result OK?
Yes : Go to 3.
No : Perform the diagnosis according to the inspection for VDC.
- CHECK COCKPIT CONTROL MODULE
.
Perform the diagnosis for cockpit control system. Refer to COCKPIT CONTROL (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .
Is the check result OK?
Yes : Go to 4.
No : Perform the diagnosis according to the inspection for cockpit control system.
- CHECK VEHICLE CONDITION
.
Check if the vehicle was stopped.
Was the vehicle in stopped status?
Yes : Replace Driver Monitoring Unit. Refer to INSTRUMENTATION/DRIVER INFO>DRIVER MONITORING UNIT .
No : Go to 5.
- CHECK FOR WEARING ACCESSORY
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Check if the user was wearing any accessories such as glasses and sunglasses.
Was the user wearing any accessories?
Yes : Ask the user to remove the accessories.
When the trouble occurs again. Go to 6.
No : Go to 6.
- CHECK EYE CONDITION
.
Check if the user was squinting when smiling or due to glaring light from outside.
Was the user squinting?
Yes : Driver Monitoring System is normal.
No : Go to 7.
- CHECK FOR DROWSINESS
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Check if the user felt sleepy.
Did the user feel sleepy?
Yes : Driver Monitoring System is normal.
No : Driver Monitoring System is normal.
NOTE: Inform the user that the recognition may not work properly with the current driver monitoring system, and have the user decide whether or not to use.