Welcome Light Function Does Not Operate

WELCOME LIGHT FUNCTION DOES NOT OPERATE

Description

NOTE:
- Before performing the diagnosis following procedure, check "Work Flow". Work Flow.
- Check that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.

CONDITIONS OF VEHICLE (OPERATION CONDITIONS)

- Intelligent Key system (door lock function) is normal.
- All operation conditions are satisfied. Welcome Light Function.


Diagnosis Procedure


1. CHECK WELCOME LIGHT FUNCTION SETTING

Check "WELCOME LIGHT OP SET" and "WELCOME LIGHT SELECT" setting in "WORK SUPPORT". Intelligent Key.
Is the function active?
YES- GO TO 2.
NO- Set "WELCOME LIGHT OP SET" and "WELCOME LIGHT SELECT" setting in "WORK SUPPORT".

2. CHECK DOOR LOCK FUNCTION

Check Intelligent Key system (door lock function).
Does the door lock/unlock with door request switch (driver side)?
YES- GO TO 3.
NO- Go to Description.

3. 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 4.
NO- Go to Interior Lighting System Symptoms.

4. REPLACE BCM

Replace BCM. Removal And Installation.
- GO TO 5.

5. CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?
YES- INSPECTION END
NO- GO TO 1.