
This lesson focuses on the correct use of warning devices to protect an accident or breakdown scene. You will learn to immediately activate your hazard lights (varningsblinkers). The main focus is on the proper placement of the warning triangle, explaining how the distance from the vehicle must be adapted based on the road's speed limit and visibility to give oncoming drivers adequate time to react.

Prepare for your Swedish Category B driving theory test with our complete online curriculum. This course covers everything from the Trafikförordning, including road signs, priority rules, vehicle safety, and environmental considerations. Learn to interpret traffic situations, understand risk management, and master the knowledge required to become a confident, safe, and responsible driver on Swedish roads.
The Use of Emergency Triangle and Warning Lights lesson explains one of the most important subjects in the Emergency Situations and Accident Procedures unit of the Swedish Driving Theory B curriculum. It focuses on essential exam content that every learner in Sweden needs for the Swedish driving theory exam. Through clear explanations, practical examples, and real traffic situations, this lesson helps you understand how the rules work in practice and strengthens your overall exam preparation.
Upon completing this lesson, you will possess the knowledge to confidently handle roadside emergencies in Sweden. You'll know precisely when and how to activate your hazard warning lights (varningsblinkers) to alert other road users to a hazard. More importantly, you will understand the critical importance of correctly positioning the warning triangle at an appropriate distance from your stationary vehicle. This includes knowing how to adapt that distance based on the speed limit of the road and prevailing visibility conditions, ensuring oncoming traffic has ample time to react and avoid potential collisions. This practical knowledge is directly tested in the Swedish driving theory exam and is crucial for responsible driving.


This lesson is ideal for any learner driver preparing for the Swedish Category B theory test who wants to be absolutely sure about handling emergencies. It is particularly helpful for those who might be unsure about the specific distances required for warning triangles on different road types or who need clarity on hazard light usage.
View all lesson topicsFind answers to common questions about the Use of Emergency Triangle and Warning Lights lesson, including how it connects to the Emergency Situations and Accident Procedures unit and the full Swedish Driving Theory B curriculum. Learn how long the lesson takes, what topics it covers, and how it supports your preparation for the driving theory exam in Sweden.

The Use of Emergency Triangle and Warning Lights lesson is designed to make complex driving theory topics easier to understand. Content is written in a clear and practical way, aligned with exam expectations in Sweden, and supported by examples that reflect real traffic situations. Whether you are reviewing or starting from scratch, this lesson helps you study efficiently and make steady progress inside the Swedish Driving Theory B curriculum.
Explore additional units that make up the complete Swedish Driving Theory B curriculum. Each unit focuses on important driving theory subjects, helping learners in Sweden build strong exam knowledge and improve understanding of rules, signs, and traffic behaviour.

Learn to recognise and understand all Swedish road signs, traffic signals, and road markings. This essential knowledge is key to passing your theory test and driving safely in Sweden.
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Master Swedish priority rules like Högerregeln, väjningsplikt, and stopplikt. Learn to navigate intersections and roundabouts confidently for your theory test and safe driving.
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Master Swedish speed limits and safe following distances. Learn how to calculate stopping distances and apply the three-second rule to prevent accidents and pass your theory test.
5 lessons
Master essential vehicle control and maneuvering skills, including steering, braking, parking, and reversing. Crucial for safe driving and passing your Swedish theory test.
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Learn to drive safely and adapt your skills to Swedish city streets, rural roads, and motorways. Master unique hazards and rules for any environment and ace your theory exam.
5 lessons
Master safe driving in Swedish winters and adverse weather. Learn about winter tires, black ice, skids, and visibility challenges to pass your theory test and drive safely.
5 lessons
Learn Eco-Driving (sparsam körning) for economical and environmentally friendly driving in Sweden. Master fuel-saving techniques and understand Swedish emission rules to pass your theory test.
5 lessons
Learn about essential vehicle safety systems (ABS, ESP), dashboard warning lights, and crucial pre-drive checks to ensure your car is safe and to prepare for your Swedish driving theory exam.
5 lessons
Master Swedish parking, stopping, and loading zone rules. Learn to interpret signs, understand legal differences between stopping and parking, and avoid fines on your theory test and beyond.
5 lessons
Learn crucial rules and develop heightened awareness for safely interacting with pedestrians, cyclists, and other vulnerable road users in Sweden. Essential for your B licence theory exam and safe driving.
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Learn about Sweden's strict laws on alcohol and drug impairment (rattfylleri), the dangers of driving while fatigued, and medical fitness requirements. Crucial for passing your theory test and driving safely.
5 lessons
Learn critical procedures for traffic accidents, breakdowns, and other emergencies. Essential knowledge for driver safety and passing your Swedish theory test.
5 lessonsBegin studying the Use of Emergency Triangle and Warning Lights lesson and keep advancing through the Swedish Driving Theory B curriculum. With clear explanations, structured topics, and practical examples, this lesson helps you learn confidently and prepare more effectively for the Swedish driving theory exam in Sweden.