2009 Volvo S80 Owner's Manual - Page 127

04 Comfort and driving pleasure Climate system Recirculation/Air quality system Temperature control, driver's side • Level one: press the button three times for the lowest output - one indicator light comes on. Press the button three times for the lowest heat level - one indicator light comes on. Press the button four times to switch off the heat - no indicator lights come on. Ventilated front seats (option) The ventilation system consists of fans in the seats and backrests that draw air through the seat upholstery. The cooling effect increases as the air in the passenger compartment becomes cooler. The ventilation is controlled by the ECC system, which takes into account the seat temperature, sunlight in the passenger compartment, and the ambient temperature. The ventilation can be used at the same time as seat heating. The ventilation system can be activated when the engine is running. There are three comfort levels that produce different cooling and dehumidification effects: • Press the button a fourth time to switch off the function - the indicator light will go out. Blower control Turn the control clockwise to increase or counterclockwise to decrease the blower speed. Pressing the AUTO switch will automatically regulate blower speed and override manual adjustment. Heated rear seats1 04 NOTE If the blower is turned off completely, the air conditioning is disengaged, which may result in fogging on the windows. G021376 • Level three: press the button once for maximum output - three indicator lights come on. Heated front seats (option) Press the button once for the highest heat level - three indicator lights come on. Press the button twice for a lower heat level - two indicator lights come on. Heat control for the outboard seating positions takes place in the same way as for the front seat. Air distribution The figure consists of three buttons. When the buttons are pressed, an indicator light in front of the respective part of the figure illuminates and shows which air distribution is selected, see page 130. • Level two: press the button twice for a lower output - two indicator lights come on. 1 Standard on the S80 Executive, option on Canadian models only. 127