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

Before starting this procedure, BOTH transmitters must be present. Failure to program the transmitters to the proper numbers will render the RFA system inoperative. (If the customer uses only one transmitter on the vehicle, use this transmitter as both transmitter 1 and 2. This is not the normal situation.) A scan tool may also be used to program the RFA system.

Synchronizing Transmitters
To synchronize transmitters, perform the following steps:

1. Press and hold the TRUNK button and within one second, press and hold the LOCK button.

2. Continue to hold both buttons for approximately seven seconds and then release.

3. If the transmitter was out of synchronization it will now function properly.