The electric connections to your towing vehicle are interrupted. What device on the trailer is therefore rendered inoperable?

When the electrical connection between the trailer and the towing vehicle is interrupted, the trailer's anti-lock braking system (ABS) and the electronic braking system (EBS) become inoperable. This is because both ABS and EBS rely on electrical signals from the towing vehicle to function properly and manage braking forces safely. However, the traction control system (TCS) is part of the towing vehicle itself and is not affected by the trailer's electrical connection. Understanding this helps ensure you recognize the importance of maintaining electrical connections for trailer braking safety in Germany.