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

E&C Bus

The Entertainment And Comfort (E&C) bus has limited function capability. By connecting a scan tool, the radio receiver can be requested to transmit it's hardware, software, and calibration values through the E&C bus to the scan tool.