Basic Inspection

Before performing the diagnosis, check the following items which may affect the problems relating to the telematics system.

1. Check the battery. Ref. to STARTING/CHARGING SYSTEMS(EXCEPT FOR STI)>Battery>INSPECTION . Ref. to STARTING/CHARGING SYSTEMS(STI)>Battery>INSPECTION
2. Check the relay and fuse condition. Ref. to ENTERTAINMENT & MONITORING>Relay and Fuse
3. Check the connecting condition of harness and harness connector.