Diagnosis Procedure

Refer to Diagnosis Procedure .

1. CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE 

   Check Intelligent Key system symptom table.

   Refer to Diagnosis Procedure .

   GO TO 2.

2. CHECK INTELLIGENT KEY 

   Check the inside of the Intelligent Key for rust or corrosion by water. Simultaneously check the internal circuits for damage. Squeeze, twist or bend the Intelligent Key and check the functionality again. Is the Intelligent Key operating normally?

   Is the inspection result normal?

   YES

   GO TO 3.

   NO

   Replace Intelligent Key.

3. CHECK INTELLIGENT KEY BATTERY 

   Check the Intelligent Key battery.

   Is the inspection result normal?

   YES

   GO TO 4.

   NO

   Replace Intelligent Key battery. Refer to Removal and Installation .

4. REGISTER INTELLIGENT KEY 
   1. Register the Intelligent Key again.
   2. Check operation after replacement.

   Is the inspection result normal?

   YES

   Inspection End.

   NO

   GO TO 5.

5. REPLACE INTELLIGENT KEY 
   1. Replace the Intelligent Key and perform registration again.
   2. Check operation after replacement.

   Is the inspection result normal?

   YES

   Inspection End.

   NO

   GO TO 6.

6. REPLACE BCM 
   1. Replace BCM. Refer to Removal and Installation .
   2. Confirm the operation after replacement.

   Is the inspection result normal?

   YES

   Inspection End.

   NO

   Check intermittent incident. Refer to Intermittent Incident .