Hazard and Buzzer Reminder Does Not Operate

HAZARD AND BUZZER REMINDER DOES NOT OPERATE

Diagnosis Procedure


1. CHECK "HAZARD ANSWER BACK" SETTING IN "WORK SUPPORT"

Check "HAZARD ANSWER BACK" setting in "WORK SUPPORT".
Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.
Is the inspection result normal?
YES- GO TO 2.
NO- Set "HAZARD ANSWER BACK" in "WORK SUPPORT".

2. CHECK "ANS BACK I-KEY LOCK" SETTING IN "WORK SUPPORT"

Check "ANS BACK I-KEY LOCK" setting in "WORK SUPPORT".
Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.
Is the inspection result normal?
YES- GO TO 3.
NO- Set "ANS BACK I-KEY LOCK" in "WORK SUPPORT".

3. CHECK "ANS BACK I-KEY UNLOCK" SETTING IN "WORK SUPPORT"

Check "ANS BACK I-KEY UNLOCK" setting in "WORK SUPPORT".
Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.
Is the inspection result normal?
YES- GO TO 4.
NO- Set "ANS BACK I-KEY UNLOCK" in "WORK SUPPORT".

4. CHECK POWER POSITION

Check if ignition switch position is changing or not.
Does ignition switch position change?
YES- GO TO 5.
NO- Check BCM for DTC. Refer to "DTC Index" Testing and Inspection.

5. CHECK DOOR SWITCH

Check door switch.
Refer to "Component Function Check" Door Switch.
Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace the malfunctioning parts.

6. CHECK HAZARD FUNCTION

Check hazard function.
Refer to "Component Function Check" Hazard Function.
Is the inspection result normal?
YES- GO TO 7.
NO- Repair or replace the malfunctioning parts.

7. CHECK INTELLIGENT KEY WARNING BUZZER

Check Intelligent Key warning buzzer.
Refer to "Component Function Check" Intelligent Key Warning Buzzer.
Is the inspection result normal?
YES- GO TO 8.
NO- Repair or replace the malfunctioning parts.

8. CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- GO TO 1.