Do you have access to Mitchell1 Prodemand, or eautorepair.net DIY? If you are willing to share user/password (we can pay), please get in contact with us ASAP (truly, it is urgent): email operation-charm [[at]] tuta.io or click to submit anonymously
Dual Zone
You many select the DUAL ZONE mode in 1 of the following 2 ways:^ Press the PASS button
^ Adjust the passenger control head
The programmer independently operates the driver and passenger air mix valves. The passenger may operate the passenger temperature in order to request a warmer or a cooler temperature on the passenger side of the vehicle. When this occurs, the programmer energizes the passenger air mix valve actuator in order to increase or decrease the passenger side discharge temperature.