Air conditioner
    Air conditioning block
        Changing the temperature in the front seat area
        Switching automatic mode on and off
        Defrosting the windscreen and side windows
        All zones same as driver area
        Switching the air recirculation mode on and off
        Switching the rear window heating on and off
    AC menu
        Selecting blower direction
        Adjusting the blower power
        Switching energy-saving mode on and off
        Accessing other air conditioning functions
            Switching autom. air recirc. mode on/off
            Switching solar ventilation on and off
            Changing temperature in rear
            Operating auxiliary heating
                Switching auxiliary heater on and off
                Programming the auxiliary heating
            Using residual warmth to heat the vehicle