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Home >> Audi >> 2018 >> A6 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Seat Belt Warning System (Diagnostics & Symptom Tests)) >> Seat Belt Warning System >> Symptom Tests >> Driver Side Seat Belt Warning Light does not Operate [08/2013 - ] >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • The seat belt warning system uses the CAN communication system. First, confirm that there is no malfunction in the CAN communication system. Refer to the How to Proceed with Troubleshooting procedure. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ] .
  • If the main body ECU (multiplex network body ECU) is replaced, refer to Registration. Refer to REGISTRATION [08/2013 - ] .