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

Voice Commands Do Not Work

Voice commands do not work

Communication problem between the climate control unit and the navigation system

Do the navigation communication line circuit troubleshooting

Also check for

Climate control DTCs

Also check for

Audio-navigation unit DTC

Also check for

Poor or loose connections at the terminals