To illuminate the front of the passenger compartment in the roof upholstery above the internal rear-view mirror, a ceiling lamp 1 of internal lighting is installed, which, with the doors closed, is switched on by moving the switch key 2 to the right until it stops.
If the switch key is set to the leftmost position, then when the ignition is on, the interior lighting lamp turns on and off automatically when opening and closing the passenger doors. When the ignition is off, the ceiling light is on if any of the car doors is open. After closing all the doors, the dome continues to burn for about 10 seconds, and then goes out.
In the middle position of the ceiling lamp switch, the light in the passenger compartment will not light up under any conditions.