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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Ignition Switch: Description and Operation

Ignition Key Reminder Warning Buzzer Circuit Operation

- When, with the ignition key inserted in the key cylinder (with the key reminder switch at OFF), the driver's door is opened (door switch is switched ON), the ECU detective circuit will function.
- With the detective circuit activated, buzzer output from the drive circuit makes the buzzer sound intermittently to remind the ignition key.