When a long vehicle turns, the rear wheels follow a shorter path than the front wheels (swept path), and the rear of the vehicle swings outwards (tail swing). This lesson explains these critical concepts. You will learn how to position the vehicle before a turn to avoid mounting the kerb or striking objects like signs and pedestrians with the rear corner.
Prepare for your Swiss Category D theory exam with this structured curriculum designed for professional passenger vehicle drivers. You will learn the specific road rules, vehicle handling dynamics, and safety procedures applicable to buses and coaches in Switzerland. The course emphasizes the driver's duty of care, covering everything from pre-trip inspections and passenger management to navigating challenging urban and mountain environments, ensuring you become a safe, responsible, and proficient driver.
The Understanding Swept Path and Rear Overhang (Tail Swing) lesson explains one of the most important subjects in the Advanced Manoeuvring: Turns, Blind Spots, Reversing, and Vehicle Combinations unit of the Swiss Driving Theory D curriculum. It focuses on essential exam content that every learner in Switzerland needs for the Swiss 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.
After completing this lesson, you will possess a detailed understanding of how a bus or coach behaves during a turn, which is critical for both the professional theory exam and practical driving. You will be able to visualize the arc of the rear wheels versus the trajectory of the rear corner, allowing you to proactively position your vehicle to maintain clearance from obstacles, pedestrians, and infrastructure. This knowledge helps you avoid common test errors related to spatial awareness in confined city environments.
Furthermore, you will develop the professional habit of checking both your internal and external mirrors specifically for tail swing, a vital skill for preventing accidents in busy Swiss urban centers. This increased awareness will improve your ability to negotiate narrow streets and roundabouts with the precision required of a professional passenger transport driver.
This lesson is designed for candidates preparing for the Swiss Category D, D1, DE, or D1E theory exam. It is especially helpful for those who have experience with smaller vehicles and need to adjust their spatial awareness for the dimensions of buses and coaches.
View all lesson topicsFind answers to common questions about the Understanding Swept Path and Rear Overhang (Tail Swing) lesson, including how it connects to the Advanced Manoeuvring: Turns, Blind Spots, Reversing, and Vehicle Combinations unit and the full Swiss Driving Theory D curriculum. Learn how long the lesson takes, what topics it covers, and how it supports your preparation for the driving theory exam in Switzerland.
The Understanding Swept Path and Rear Overhang (Tail Swing) 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 Switzerland, 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 Swiss Driving Theory D curriculum.
Explore additional units that make up the complete Swiss Driving Theory D curriculum. Each unit focuses on important driving theory subjects, helping learners in Switzerland build strong exam knowledge and improve understanding of rules, signs, and traffic behaviour.
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7 lessonsPinpoint specific Swiss traffic rules, road signs, or driving situations you need to master. Use the practice search to start a focused revision session now and build confidence for your official driving theory exam.