Warning Light Circuit

DOOR LOCK: SMART KEY SYSTEM: Warning Light Circuit
- Warning Light Circuit

DESCRIPTION

* The key warning indicator light, which is built into the combination meter, comes on or blinks as a warning to the driver.

* The certification ECU sends key warning indicator light on / blink request signals to the combination meter via BEAN.

HINT
If the key warning indicator light does not come on or blink properly, there may be a problem in the power source of the multiplex communication system and combination meter or in the certification ECU.

INSPECTION PROCEDURE

PROCEDURE

1. GO TO MULTIPLEX COMMUNICATION SYSTEM

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