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 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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Transmitter Synchronization

Transmitter Synchronization

Perform the following steps to synchronize the transmitters:
1. Stand within the vehicle operating range of 30 feet (9 meters).
2. Press and hold the LOCK button and within one second, press and hold the UNLOCK button.
3. Continue holding both buttons for approximately five to ten seconds and then release.
4. If the transmitter was out of synchronization, it should function properly.