17. A computer program product for managing a programmable vehicle window display device, the computer program product comprising a computer readable hardware storage device, and program instructions stored on the computer readable hardware storage device, to: schedule a display rotation of a plurality of documents stored on the programmable vehicle window display device based on a location schedule associated with a vehicle displaying the programmable vehicle window display device, the plurality of documents comprising at least a first type of document and a second type of document, wherein display of the second type of document is necessary for access to a location of the location schedule; display, according to the scheduled display rotation, a first vehicle information document of the first type of document of the plurality of documents on a display of the programmable vehicle window display device, the first vehicle information document having a first validity end date; query a vehicle information database for a second vehicle information document of the first type of document having a second validity end date subsequent to the first validity end date; retrieve, responsive to the second validity end date being subsequent to the first validity end date, the second vehicle information document; save the second vehicle information document in a storage area of the programmable vehicle window display device; replace the first vehicle information document of the first type of document of the plurality of documents with the second document in the scheduled display rotation; display the second vehicle information document on the display according to the scheduled display rotation; verify, periodically, the second document with the vehicle information database; invalidate the second document in the case of a verification failure; and display, responsive to the invalidation, an invalidation indicator on the display.
19. The computer program product of claim 17 , the computer readable storage device further comprising instructions to display a notification on the display within a threshold time period prior to the first validity end date.