For some parts information, VDN values are available. VDN is an alpha-numeric code of four characters, which shows how the vehicle is built. If the user has added VIN to VIDA and sees such a code in the note of a part, it is possible to find what code the vehicle uses by clicking the vehicles VIN in VIDA which opens the View Details window. Select the Variant Attributes tab and search for the current code. If the user finds the code, the right article is found. If the code is not found, the user has to search in the Parts for another article until the right one is found.