See also:

To turn the system ON/OFF
Push the “OFF” or “ON·OFF” button when the heater and air conditioner is off. The system will turn on with the settings that were used immediately before the system was turned off. ...

During a call
There are some options available during a call. Select one of the following displayed on the screen if necessary. • Hang up Finish the call. • Use Handset Transfer the call to the cell ...

Models with color display
To adjust the clock on the front color display, use the SETTING button on the center multifunction control panel. See “How to use SETTING button” in the “4. Monitor, heater, air conditioner, ...