How do you adjust the climate control in an Audi A4?

I am having trouble finding the manual controls for the climate control in my Audi A4. Can someone provide a step-by-step guide on how to adjust the temperature, fan speed, and air flow?

To adjust the temperature in your Audi A4, simply turn the dial above the climate control display. The red side represents hot, while the blue side represents cold. For the fan speed, rotate the middle dial to a specific speed or press the 'AUTO' button for automatic fan control. Air flow can be changed by using the arrows located next to the temperature dial. The arrow pointing up indicates air will flow from the upper vents, and the arrow pointing down indicates air will flow from the lower vents.