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
Audio-HVAC Does Not Display Audio Or Climate Control Information
Audio-HVAC does not display audio or climate control informationAudio communication line circuit troubleshooting
Audio Communication Line Circuit TroubleshootingAlso check forClimate control unit DTCs
How To Troubleshoot The Climate Control SystemAlso check forPoor or loose connections at the terminals