| 5.1.3.7.2. | When the power-driven vehicle is equipped according to paragraph 5.1.3.1.2., the actuation of the parking brake system on the power-driven vehicle shall actuate a braking system on the trailer as prescribed in paragraph 5.1.3.7.1. In addition, the actuation of the parking brake system may also actuate a braking system on the trailer via the electric control line. | a0c0 |