Fog typically forms over and near bodies of water, and in humid, low-lying areas.

RTR 196. The driver and all passengers must wear seat belts when the vehicle is equipped with them. If a bus is fitted with seat belts, visible notices reading 'Fasten Your Seat Belt' must be displayed in front of every seat, on the seat, or next to it. It is recommended that all bus passengers be informed—verbally or by audio‑visual means—about the requirement to wear seat belts before the journey begins. RTR 197. A seat belt must be fastened over the shoulder and around the waist, or as specified by the vehicle manufacturer.

If you discover that the horn is not working, you may drive only to a parking area or a repair facility. However, it is prohibited to operate a vehicle permanently if it does not meet the technical requirements (for example, if the horn, speedometer, or other required systems are not functioning). RTR 223. Vehicles traveling on roads must comply with the technical requirements applicable in the Republic of Lithuania when undergoing mandatory technical inspection. RTR 224. Only motor vehicles and trailers that are in good repair, except in the cases provided for in these Rules, may participate in public traffic in the Republic of Lithuania. Short-term (one-day) participation in public traffic is allowed, pursuant to the prescribed procedure, for vehicles and trailers displaying temporary license plates whose registered owners (keepers) have obtained compulsory motor third-party liability insurance and have paid the applicable fees and taxes for the vehicle or road use. RTR 15. Driving vehicles that are not in proper condition and do not comply with technical requirements for vehicles is prohibited. Before starting to drive, the driver of a motor vehicle, tractor, or self-propelled vehicle must ensure that the vehicle is in good condition, that it carries a warning triangle, fire extinguisher, first aid kit, and any other items mandatory for that type of vehicle, and must monitor the vehicle's technical condition during the journey. If the vehicle breaks down while driving and therefore does not meet the technical requirements and cannot be repaired on site, the driver may proceed, taking all necessary precautions, to the nearest parking area or vehicle repair shop, except in the cases laid down in paragraph 234 of these Rules. JB

A generator charges the battery and supplies electrical current to the vehicle's electrical systems and other consumers only while the engine is running, i.e. while the engine's crankshaft is turning. Via the drive pulley and belt, the crankshaft turns the generator, which produces electricity.

A vehicle's braking system is intended to slow the vehicle, bring it to a complete stop, and hold it stationary. Braking distance should be kept as short as possible, and you must maintain control of the vehicle while braking.

3.3. Clutch control: 3.3.3. Keep the clutch lever depressed only for the time necessary to engage, change, or disengage a gear, to start moving, to stop, or to maneuver at low speed;

RTR 92. If the vehicle's hazard warning lights are absent or defective and an emergency stop is required where stopping or parking is prohibited, in the event of an accident, or when the stopped vehicle would be visible to other road users from less than 100 metres, the driver of a motor vehicle (excluding a motor moped and motorcycles without a trailer), a tractor, or a self-propelled machine must immediately place an emergency stop sign on the side of the carriageway opposite the direction of travel: within settlements not less than 25 m, and outside settlements not less than 50 m from the stopped vehicle. If at least one rear position lamp is defective and the hazard warning signal is not working when driving in darkness or poor visibility, an emergency stop sign must be affixed to the rear of the vehicle in order to continue driving.

The correct action is to apply the brakes and release the accelerator pedal, because you must be prepared to stop if necessary. Road sign 203 — "Give Way" — indicates that drivers must yield to vehicles travelling on the road being crossed. If supplementary panel No. 843 "Direction of Priority Road" is mounted beneath the sign, you must yield to vehicles on the priority road.

LAW ON ROAD TRAFFIC SAFETY — Article 2, clause 42. "Pedestrian" means a person present on the road who is not inside a vehicle, including a person using a wheelchair, on roller/inline skates, on a skateboard or scooter, walking while leading or pushing a bicycle, moped, or motorcycle, or pulling/pushing a sledge, pram, or other type of carriage. A person performing work on the road shall not be considered a pedestrian.

Drivers of special (emergency) vehicles — such as ambulances, police, and fire service vehicles — may use blue and red (or only blue) flashing lights and special audible signals when necessary to: (1) save human life or health; (2) protect property; (3) ensure public order and traffic safety; (4) apprehend persons suspected of offences; or (5) escort or accompany official delegates and protected persons. Flashing lights must be visible in all directions (360°). While using these signals, drivers of special vehicles may disregard certain traffic rules specified in the Regulations, provided they do not jeopardize traffic safety and only after ensuring that other road users are giving way. They must drive cautiously and avoid creating danger to other road users. Other road users are required to give way immediately to such vehicles so they can pass safely and quickly. The right of way also applies to drivers of vehicles being escorted by special vehicles.

129. The maximum speed limit within built-up areas for all vehicles is 50 km/h.

XXIX. Obligations of Road Users in the Event of a Road Accident (paras. 219–222) 219. In the event of a road accident, every driver involved or any other road user must: 219.5. take all necessary measures to provide first aid to the injured, call an ambulance, or — when calling an ambulance or transporting the injured to a healthcare institution by other means is impossible — convey them to the nearest healthcare institution in a private vehicle, unless such transportation would endanger their life or health.

After releasing the accelerator (engine braking), place your foot on the brake pedal and stop without pressing the clutch. This is the most effective braking method, especially in winter when roads are slippery. Braking with the clutch disengaged reduces stopping effectiveness and vehicle stability, increasing the risk of skidding to the side. JB

High speed is unsafe on icy roads because the slippery surface increases braking distance; therefore you should drive slowly. On slippery roads, also try to prevent excessive wheel slip by keeping engine revolutions low — a higher gear results in lower engine RPM. Select a gear appropriate for your speed, but ensure it is as high as possible. If you feel the vehicle beginning to skid, immediately and gently release the accelerator and do not change the clutch pedal position.

You improve road safety by planning your journey and anticipating traffic situations. Eco-driving reduces air pollution: the more fuel you consume, the more emissions you produce; by using less fuel you lower air pollution. Fuel savings are the primary objective of eco-driving. Drivers also experience less stress because maintaining steady acceleration, avoiding abrupt braking, and staying aware of traffic conditions simplifies decision-making. Eco-driving improves driving skills by encouraging anticipation and focus on the road. It also reduces noise levels: smoother acceleration and braking produce less engine and tire noise than aggressive driving.

RTR 15. Driving vehicles that are not in good condition and that do not meet the technical requirements for vehicles (hereinafter referred to as "technical requirements") is prohibited. Before setting off, the driver of a motor vehicle, tractor, or self-propelled machine must ensure the vehicle is in proper condition and that it carries a warning triangle, fire extinguisher, first aid kit, and any other items required for specific vehicle types. The driver must also monitor the vehicle's technical condition during the trip. If the vehicle breaks down while driving and therefore does not meet the technical requirements and cannot be repaired, the driver may proceed to the nearest parking area or vehicle repair facility, taking all necessary precautions, except in the cases specified in paragraph 234 of these Rules.

In this situation the driver must hold at least a category B driving licence; the driver is not required to hold a category C licence. LAW ON ROAD TRAFFIC SAFETY — Article 23. Categories of motor vehicles and the minimum driving age. 1. Categories of motor vehicles and their combinations with trailers are: 6) Category B: vehicles with a permissible maximum weight not exceeding 3,500 kg and designed and constructed to carry no more than eight passengers, excluding the driver; these vehicles may be combined with a trailer whose permissible maximum weight does not exceed 750 kg; they may also be combined with a trailer whose permissible maximum weight exceeds 750 kg, provided that the permissible maximum weight of the vehicle combination does not exceed 4,250 kg; a vehicle combination with a permissible maximum weight exceeding 3,500 kg (including a trailer with a permissible maximum weight exceeding 750 kg) may be driven only after passing a practical skills and behaviour test at the state enterprise "Regitra".

3. Terms used in the Road Traffic Rules: 3.2. 'Give way' means that drivers must stop, or must not begin to drive or manoeuvre, if doing so would require other vehicle drivers to change their direction of travel or their speed.

IV 15. It is prohibited to drive vehicles that are not in good condition or that fail to meet the applicable technical requirements. Before setting off, the driver of a motor vehicle, tractor, or self-propelled vehicle must ensure the vehicle is in proper condition and is equipped with a warning triangle, fire extinguisher, first-aid kit, and any other items mandated for that vehicle type. The driver must also monitor the vehicle's technical condition during the trip. If the vehicle breaks down while driving and ceases to meet technical requirements, and repairs on-site are impossible, the driver may proceed—taking all necessary precautions—to the nearest parking area or repair facility, except in cases specified in paragraph 234 of these Rules.

RTR 131. The following speed limits apply outside built-up areas: 131.1. For passenger cars, goods vehicles with a maximum permissible mass up to 3.5 tonnes, motorcycles and tricycles the maximum permitted speeds are: on motorways — 130 km/h from April to October and 110 km/h from November to March; on highways — 120 km/h from April to October and 110 km/h from November to March; 90 km/h on roads with asphalt or concrete pavement; and 70 km/h on other roads. JB

According to the Road Traffic Rules (RTR 73.3), a flashing green light permits traffic to proceed but indicates that the green phase is ending and that a prohibitive signal will soon appear. Drivers who try to speed through the intersection — by accelerating or overtaking — take unnecessary risks and may cause an accident. Other drivers may brake suddenly; therefore, to pass the intersection safely while the green light is flashing, drivers must ensure their actions will not obstruct other vehicles and must consider the behavior of drivers behind them, since sudden braking can also lead to collisions. Anticipating the need to stop before the intersection, drivers should reduce their speed.

The parking brake may be used to help slow the vehicle if the service (main) brakes fail.

If you press the accelerator suddenly on a slippery road, the driving wheels may start to spin, further smoothing and polishing the wheel track on the slippery surface. This reduces traction; as a result the tires can lose grip more quickly and the vehicle may skid or slide sideways.

You cannot overtake on the right because you are on a narrow road. Overtaking on the right of a vehicle that is turning left is permitted only if there is sufficient space on the carriageway. RTR 136. Drivers are advised to avoid unnecessary overtaking maneuvers. Before overtaking, drivers must exercise extra caution and ensure that: 136.1 none of the drivers behind has already begun to overtake; 136.2 the driver of the vehicle to be overtaken is not indicating a left turn; 136.3 the portion of lane required for overtaking is clear and the maneuver will not obstruct oncoming vehicles or pedestrians using the carriageway; 136.4 a safe distance from the vehicle being overtaken will be maintained during the maneuver; 136.5 after overtaking they will be able to return to the same traffic lane safely without obstructing the overtaken vehicle. RTR 137. If the vehicle in front is indicating a left turn and has changed lanes to make that left turn (or to turn around), vehicles following must pass the turning vehicle on the right or wait until it leaves the traffic lane.

Persons under 14 years of age are not permitted to ride bicycles on roads. However, those who complete an additional training course and obtain a school-issued certificate may ride on roads from age 12. Within residential areas, there is no minimum age restriction for cyclists.

RTR 38. Persons moving in a wheelchair, or guiding a motorcycle, moped, bicycle, motorised two‑wheeled vehicle, electric micromobility device, or pulling (pushing) a sledge or handcart along the shoulder or edge of the carriageway must proceed in single file and only in the direction of traffic. RTR 64. Cyclists must not: 64.1. ride on the carriageway, except in cases permitted by the Rules. RTR 57. Bicycles may be ridden only on cycle tracks, combined footpath/cycle tracks, or cycle lanes; if none of these are available, bicycles may be ridden on a suitable hard shoulder (with asphalt or concrete surfacing). When a right‑side cycle track, combined footpath/cycle track, cycle lane, or suitable hard shoulder is not available or is unsuitable for cycling (for example, pitted), cyclists may use the pavement or ride in single file on the right‑hand lane of the carriageway, keeping to the right edge of the lane, except in the cases specified in paragraph 106 of these Rules and except when cyclists must bypass an obstruction or continue straight where turning right from the first lane is the only permitted manoeuvre. When riding on a hard shoulder, footpath, cycle track, or pavement, a cyclist must yield to pedestrians, must not obstruct or endanger them, and should pass pedestrians at a speed close to walking pace (3–7 km/h), leaving sufficient lateral clearance to ensure safety.

RTR 3.7. 'Road' means the surface of a strip of ground or a superstructure intended for, and used by, road traffic across its full width; this includes the carriageway, intersections, pavements, roadsides, pedestrian and bicycle paths, and dividing strips. RTR 3.8. 'Shoulder' means a road area adjacent to the carriageway (from the carriageway edge to the roadbed edge) that is paved with the same or different material as the carriageway and/or separated from the carriageway by an edge line, but is not regarded as a pavement or as a pedestrian or bicycle track. JB

A lane marked with the letter 'A' is reserved exclusively for public service vehicles. Non-public-service vehicles may only change into or use this lane when preparing to turn right. An exception exists for lanes marked with the 'A+' symbol. (See RTR Annex 3, §1.21; RTR 181 and Paragraph 182 of the Rules.) Non-public-service vehicles must not drive in lanes marked with the 'Lane Reserved for Public Service Vehicles' sign and the letter 'A'.

RTR 86. Warning signals must be given sufficiently in advance of a manoeuvre (including any braking related to it) and must be discontinued immediately after the manoeuvre is completed (hand signals may be stopped just before the manoeuvre). A signal must be given so that it does not mislead other road users. Turn signals are not used when entering a roundabout.