The book series "TÜV Tips" provides current information and advice based on the experiences of certified experts and inspectors in the field of motor vehicle traffic. On one hand, this book is written for buyers, renters, or simply users who want to know more about trailer construction technology and the proper operation of trailers. It starts with tips on the recommended combination of cars and trailers, covers driving techniques, and goes all the way to maintenance. It also considers aspects such as electric trailer stabilization systems, sway stabilization couplings, and the interaction with the car's electronic stability program (ESP). On the other hand, this book is aimed at DIY enthusiasts who are planning to modify an existing trailer or even build a trailer from scratch.