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

Manual Control

To manually control the heating, cooling and ventilation in the vehicle, set the system to the temperature and fan speed you want. Next, push the desired airflow direction push button. The system will try to maintain the temperature you set using the mode you select. The following suggestions will help the system run more efficiently in manual mode.