Diagnosis Procedure

Check if ignition switch position is changing or not.

Does ignition switch position change? 

YES: GO TO 2.

NO: Check DTC for BCM. Refer to "DTC INDEX ".

Check buzzer (combination meter).

Refer to "COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO 3.

NO: Repair or replace the malfunctioning parts.

Check Intelligent Key warning buzzer.

Refer to "COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO 4.

NO: Repair or replace the malfunctioning parts.

Check door switch (driver side).

Refer to "COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO 5.

NO: Repair or replace the malfunctioning parts.

Confirm the operation again.

Is the result normal? 

YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

NO: GO TO  1.