iFahrer - Führerschein Vorbereitung APP
Interactive preparation for the driving license test
Technical aspects / 2.7.07-321
What must you remember when coupling up a trailer?
You are not allowed to connect coupling parts with different colours
Release the parking brake and remove the wheel chocks when the trailer is coupled up
First connect the emergency line
You are not allowed to connect coupling parts with different colours
Release the parking brake and remove the wheel chocks when the trailer is coupled up
First connect the emergency line
Learn more by downloading app
