You can reach the drive-in registration via the entrance on the Hannoversche Straße. When you first arrive it is imperative that you have your printed ticket with you. The security company will only let Vespa drivers through – with their Vespa – who are either already registered (Armband and Sticker on the scooter) or who can prove they have a ticket.
The entrance on the Hannoversche Straße is not an exit. Exiting the site is only possible via the entrance/exit in Wederweg. Anyone who has also registered can also drive directly to the Secure Parking, hence reducing the number of Vespas driving between the pedestrians on site.