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)

Or, hide this message: temporarily or permanently

Component Parts




COMPONENT PARTS

AV Control Unit

- The high-resolution 7-inch wide VGA display integrated AV control unit is installed at the center of the instrument panel.
- AV control unit is connected to TCU with the USB harness, and signals necessary for Telematics function and CARWINGS function are sent and received.
- When the Telematics system is used, the user ID and password registered by the user are memorized.
- Switch operation signals used for the Telematics system are sent to TCU with USB communication via the AV control unit.