Division (398) The following parts shall be sealed:

Any connection which, if disconnected, would cause undetectable alterations to be made or undetectable data loss (this may e.g. apply for the motion sensor fitting on the gearbox, the adaptor for M1/N1 vehicles, the external GNSS connection or the vehicle unit);

The installation plaque, unless it is attached in such a way that it cannot be removed without the markings thereon being destroyed.