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Home >> Lexus >> 2024 >> LX 600 Base >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Seat Belt Warning System (W/ Occupant Classification System) - Diagnostics & Symptom Tests >> SEAT BELT WARNING SYSTEM (w/ Occupant Classification System) >> Problem Symptoms Table [12/2021 - ] >> Problem Symptoms Table [12/2021 - ]
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Problem Symptoms Table [12/2021 - ]

NOTE:

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.

HINT: 

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

SEAT BELT WARNING SYSTEM

Symptom Suspected Area Link
Driver side seat belt warning light does not operate Refer to the "Driver side seat belt warning light does not operate" Refer to Driver Side Seat Belt Warning Light does not Operate [12/2021 - ] 
Front passenger side seat belt warning light does not operate Refer to the "Front passenger side seat belt warning light does not operate" Refer to Front Passenger Side Seat Belt Warning Light does not Operate [12/2021 - ] 
Rear seat belt warning light malfunction Refer to the "Rear Seat Belt Warning Light Malfunction" Refer to Rear Seat Belt Warning Light Malfunction [12/2021 - ] 
Driver and front passenger seat belt warning light does not operate Combination meter assembly Refer to REMOVAL [12/2021 - ]
Seat belt warning buzzer does not operate Check customized settings using the GTS Refer to CUSTOMIZE PARAMETERS [12/2021 - ] 
Combination meter assembly Refer to REMOVAL [12/2021 - ]