Welcome Light Function Does Not Operate

WELCOME LIGHT FUNCTION DOES NOT OPERATE

Diagnosis Procedure


1. CHECK "WELCOME LIGHT OP SET" SETTING IN "WORK SUPPORT"

1.Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2.Select "WELCOME LIGHT OP SET" in "WORK SUPPORT" mode.
3.Check "WELCOME LIGHT OP SET" setting in "WORK SUPPORT".
Intelligent Key.
Is the inspection result normal?
YES- GO TO 2.
NO- Set "On" and "WELCOME LIGHT SELECT" in "WORK SUPPORT".

2. CHECK "WELCOME LIGHT SELECT" SETTING IN "WORK SUPPORT"

1.Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2.Select "WELCOME LIGHT SELECT" in "WORK SUPPORT" mode.
3.Check "WELCOME LIGHT SELECT" setting in "WORK SUPPORT".
Intelligent Key.
Is the inspection result normal?
YES- GO TO 3.
NO- Set "WELCOME LIGHT SELECT" setting in "WORK SUPPORT".

3. CHECK INSIDE KEY ANTENNA

Check inside key antenna.
- Instrument center: B2621.
- Console: B2622.
- Trunk room: B2623.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace the malfunctioning parts.

4. CHECK OUTSIDE KEY ANTENNA

Check outside key antenna.
- Driver side: B2626.
- Passenger side: B2627.
- Rear bumper: B2628.
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace the malfunctioning parts.

5. CHECK REMOTE KEYLESS ENTRY FUNCTION

Check remote keyless entry function
Does door lock/unlock with Intelligent Key button?
YES- GO TO 6.
NO- Door Does Not Lock/Unlock With Intelligent Key.

6. CHECK INTERIOR ROOM LAMP CONTROL SYSTEM

Check interior room lamp control system. System Description.
Does the room lamp and puddle lamp turn ON?
YES- GO TO 7.
NO- Interior Lighting System Symptoms.

7. REPLACE BCM

- Replace BCM. Service and Repair.
- Confirm the operation after replacement.
Is the result normal?
YES- INSPECTION END
NO- Check intermittent incident. Intermittent Incident.