2008 Toyota Avalon Owners Manual - Page 211

3-1. Using the air conditioning system and defogger Adjust the temperature settings Press "∧" to increase the temperature and "∨" to decrease the temperature on . Press "∧" (increase) or "∨" (decrease) on to separately adjust the temperature for the passenger and driver sides (dual mode). Press to turn off the dual mode and to return the driver and passenger side temperatures to the same setting (simultaneous mode). This function will be canceled when pushed. on the instrument panel is Turning off the fan Press . 186