Scheme of switching on headlights and fog light: 1 - headlights; 2 - main fuse block; 3 – the relay of inclusion of a passing beam of headlights; 4 - ignition switch; 5 - outdoor lighting switch; 6 – control lamps of a high beam of headlights (left) and fog light (on right); 7 - fog light lamps in the rear lights; 8 - fog light switch; 9 - additional fuse block; 10 - headlight switch; 11 - relay for switching on the high beam headlights.
The car has two round headlights. Headlight bulbs - double filament (H4). Voltage is supplied to the lamp filaments through the dipped and main beam relay type 113.3747, located under the instrument panel on the left side. Relay characteristics: switch-on voltage at temperature (20±5) °С - no more than 8 V, winding resistance - (85±8,5) Ohm. The relay coils are energized when the outdoor lighting switch button is fully pressed (then the choice between low and high beam - depending on the position of the steering column headlight switch) or regardless of the position of the switch - if the driver pulls the left stalk (headlights turn on).
On some cars, a headlight hydraulic corrector can be installed, designed to change the angle of the headlights depending on the load of the car.