The interior light regulator switch for Volvo, model 22562599/22049578, is an essential component for controlling the brightness of the vehicle’s interior lights. It features an ergonomic, user-friendly design, with a central rotary button displaying “+” and “-” symbols for adjusting the light intensity.

The device also includes an additional button at the top left, marked with a window symbol, and three circular indicators on the left side, one of which is red. In the bottom right corner, there is a light symbol indicating the main function of the switch.

The dimensions of the switch are clearly indicated by a ruler placed at the bottom of the image, showing that it has a width of approximately 9 cm and a height of approximately 7.5 cm.