Use of Lighting Devices

Use of Lighting Devices

This page presents the official Lithuanian Road Traffic Rules (KET) on the topic of "use of lighting devices", valid throughout the Republic of Lithuania under the 2026 rules. Understanding these provisions is essential for passing the theory exam at Regitra and for participating safely in traffic. Each provision below links to the official consolidated KET.

🎥 Video explanation

A short video explaining this topic. The video is in Lithuanian. Open the video page.

📚 Detailed rules

📌 KET 94

During the dark hours of the day or in poor visibility, drivers of motor vehicles, tractors and self-propelled machines must drive on roads with the low beam or high beam headlights switched on.

📌 KET 95

During the dark hours of the day or in poor visibility, high beam headlights must be switched to low beam:95.1. on properly lit roads;95.2. at a distance of no less than 150 m from an oncoming vehicle;95.3. in other cases, when high beam headlights may dazzle drivers (even those traveling in the same direction).

📌 KET 96

A driver who is being dazzled must switch on the hazard warning signals and, without changing direction of travel, reduce speed and, if necessary, stop.

📌 KET 97

During the light hours of the day, drivers of motor vehicles, tractors and self-propelled machines must drive on roads with the low beam headlights or with the headlights specially designated for daytime running switched on.

📌 KET 98

Fog lights are permitted to be used only in poor visibility, and front fog lights – also when the front left low beam headlight is out of order.

❓ Frequently asked questions

During the dark hours of the day or in poor visibility, drivers of motor vehicles,…?
During the dark hours of the day or in poor visibility, drivers of motor vehicles, tractors and self-propelled machines must drive on roads with the low beam or high beam headlights switched on.
During the dark hours of the day or in poor visibility, high beam headlights must be…?
During the dark hours of the day or in poor visibility, high beam headlights must be switched to low beam: 95.1. on properly lit roads; 95.2. at a distance of no less than 150 m from an oncoming vehicle; 95.3.
A driver who is being dazzled must switch on the hazard warning signals and, without…?
A driver who is being dazzled must switch on the hazard warning signals and, without changing direction of travel, reduce speed and, if necessary, stop.
During the light hours of the day, drivers of motor vehicles, tractors and self-propelled…?
During the light hours of the day, drivers of motor vehicles, tractors and self-propelled machines must drive on roads with the low beam headlights or with the headlights specially designated for daytime running switched on.
Fog lights are permitted to be used only in poor visibility, and front fog lights – also…?
Fog lights are permitted to be used only in poor visibility, and front fog lights – also when the front left low beam headlight is out of order.

📹 Watch the video lesson for this topic