When the RSA was published in 1995, this already standardised the warning features to be used on working and safety vehicles throughout Germany. In contrast to rotating beacon warning lights, the yellow warning lights, lighting cross LK9 or lighting arrow L15 which are also used on such vehicles in addition to the red / white / red warning markings are not, as frequently incorrectly presumed, part of the vehicle lighting system but specified as „additional safety gear“ as per RSA (Part A 7.1 [7e]). They can be used on all working and safety vehicles marked according to § 35 StVO.
Protect your staff and your equipment, and give road users a professional warning!