Switch panel for the heating of the Volvo cabin, model 20861542-13. This panel offers complete control of the cabin heating and ventilation system. It features three rotary buttons and an additional button:

• The left button controls the direction of the airflow (windshield, feet, face).
• The middle button adjusts the temperature, indicated by a semicircle colored blue and red.
• The right button regulates the fan speed, with positions from 0 to 4 and a stop position (STOP).
• The additional button on the right activates the defrost function.

The ergonomic design and intuitive symbols facilitate use while driving.