Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

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Symptom Related Diagnostic Procedures

KEYLESS ENTRY AND BURGLAR ALARM

TROUBLESHOOTING




1. Alarm does not work. (Hazard lamps work)




2. When hood is opened in ARM mode, burglar horn does not work.




3. When door is opened, burglar horn does not work. (If trunk and hood is opened, alarm works)




4. When trunk is opened in ARM mode, burglar horn does not work.




5. When the vehicle is locked by the transmitter, central door lock function works but hazard lamp doesn't blink




6. Central door lock function works, but keyless entry system does not work.