There are actually five checks: so dealing with the two you left out. As with other countries, a scan of the pax manifest to flag any issue pax. The second as you arrive at the airport perimeter, you'll be checked based on nationality and who your driver is. The third depends on the second and happens as you leave your car ready to head into the departures terminal.

As others have observed, the Dan lounge is pretty unpleasant (think LH J lounge at FRA, but smaller). The F section is just a smaller version of the J area.