Manufacturers/shippers label to be the main label.
If not usable as for scanning purposes, i.e.
Automatic identification and data capture (AIDC) technology, the following procedure should be followed:
A bar-, QR- or any next generation labels will only be applied to cargo units where labels are not affixed by the shipper and a terminal system is implemented.
Affixing of labels to any window or painted surface on a factory new vehicle is strictly prohibited. Labels may only be put on the plastic protection of factory new autos; the labels shall also be put on a suitable and visible location on the front hood / to the driver’s side rear side window. If the unit does not have protective plastic, a mirror hanger is to be used for all kinds of labels. The labels attached on mirror hangers shall be turned towards the windscreen.