Operation CHARM: Car repair manuals for everyone.

Security System

Security System

INSPECTION

BASIC DIAGNOSTIC PROCEDURE

Step 1-4:




Step 5-11:






NOTE:
Check the function setting of body integrated unit if any of the following symptoms appear.
- The horn does not sound even when the security alarm is triggered and operating. As a cause, it is possible that the siren ON/OFF setting is set to ON in the customization function.
- The horn sounds when setting the security to ON (Monitoring condition) using the keyless transmitter. As a cause, it is possible that the impact sensor present (ON) / not present (OFF) setting is set to ON in the customization function though there is no impact sensor.