2006 Lexus IS 350 Navigation Manual - Page 229

IS350/250_Navi_U (L/O 0508) AIR CONDITIONING 229 2. Use the "TEMP" or "PASSENGER TEMP" button to set the desired vehicle interior temperature. The "TEMP" or "PASSENGER TEMP buttons are used to set the desired interior temperature. The interior temperature will be controlled on the driver and passenger side simultaneously or individually. To increase the interior temperature, push the " " button, to decrease it, push the " " button. If quick heating or cooling is desired - "LO" appears when you hold it until maximum cooling (decrease), and "HI" appears when you hold it until maximum warning (increase). "TEMP" button - Changes the temperature on the driver and passenger sides simultaneously or the driver side only. "PASSENGER TEMP" button - Changes the temperature settings separate from the driver side. "DUAL" - This button is used to set the temperatures independently for the driver's seat and front passenger seat. Touching the button changes from the independent mode to the linked mode. Independent mode: Temperatures can be set independently for the driver's seat and front passenger's seat. The indicator will come on to show that the independent mode has been selected. Linked mode: The same temperature is set for the driver's seat and front passenger's seat. The indicator will come off to show that the simultaneous temperature setting mode has been selected. When the temperature for the front passenger's seat is changed in linked mode, the mode is changed automatically to independent mode.