Check that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.
NOTE: The engine start function, door lock function, power distribution system, and NATS-IVIS/NVIS in the Intelligent Key system are closely related to each other regarding control. The vehicle security function can operate only when the door lock and power distribution system are operating normally.
Conditions of Vehicle (Operating Conditions)
1.PERFORM WORK SUPPORT
Perform "INSIDE ANT DIAGNOSIS" on Work Support of "INTELLIGENT KEY".
Refer to BCS "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)".
>> GO TO 2.
2.PERFORM SELF-DIAGNOSIS RESULT
Perform Self-Diagnosis Result of "BCM".
Is DTC detected?
YES >> Refer to BCS "DTC Index".
NO >> GO TO 3.
3.CHECK PUSH-BUTTON IGNITION SWITCH
Check push-button ignition switch.
Refer to PCS "Component Function Check".
Is the operation normal?
YES >> GO TO 4.
NO >> Repair or replace malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES >> Check intermittent incident. Refer to GI "Intermittent Incident".
NO >> GO TO 1.
REMOVAL AND INSTALLATION
BCM (BODY CONTROL MODULE)
Removal and Installation
For removal and installation of the BCM (Body Control Module), refer to BCS "Removal and Installation" (WITH INTELLIGENT KEY SYSTEM) or BCS "Removal and Installation" (WITHOUT INTELLIGENT KEY SYSTEM).

Removal and Installation REMOVAL 1. Remove NATS antenna amp. Refer to SEC "Removal and Installation". 2. Release the push-button ignition switch pawls and remove the push-button igniti ...
Trunk lid finisher
Exploded View
1. Trunk lid finisher 2. Emblem 3. Rear view camera (if equipped)
Pawl Clip
Removal and Installation
REMOVAL
1. Remove trunk lid finisher inner. Refer to INT "Removal and Installation".
2. Remove trunk lid finisher nuts.
3. Disconnect the harness connectors from ...
The seat belt reminder warning
continues sounding, or does not
sound
Description
Seat belt reminder warning does not sound.
Seat belt reminder warning sounds continuously.
Diagnosis Procedure
NOTE:
To identify combination meter type, refer to MWI "Information" or MWI
"Information".
1.CHECK SEAT BELT WARNING LAMP
1. Turn ignition swi ...