Push-Button Ignition Switch Does Not Operate

PUSH-BUTTON IGNITION SWITCH DOES NOT OPERATE

Description

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)

- "ENGINE START BY I-KEY" in "WORK SUPPORT" is ON when setting on CONSULT.
- Intelligent Key is not inserted in key slot.
- One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.


Diagnosis Procedure


1. CHECK INTELLIGENT KEY SYSTEM (DOOR LOCK FUNCTION)

Lock/unlock door with door request switch.
System Description.
Is the operation normal?
YES- GO TO 2.
NO- Check Intelligent Key system (door lock function). Diagnosis Procedure.

2. PERFORM WORK SUPPORT

Perform "INSIDE ANT DIAGNOSIS" on Work Support of "INTELLIGENT KEY".
Intelligent Key.
- GO TO 3.

3. PERFORM SELF-DIAGNOSTIC RESULT

Perform Self-Diagnostic Result of "BCM".
Is DTC detected?
YES- B2621 (instrument center), B2622 (console) or B2623 (trunk room).
NO- GO TO 4.

4. CHECK PUSH-BUTTON IGNITION SWITCH

Check push-button ignition switch.
Push-Button Ignition Switch.
Is the operation normal?
YES- GO TO 5.
NO- Repair or replace malfunctioning parts.

5. CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection normal?
YES- Check intermittent incident. Intermittent Incident.
NO- GO TO 1.