OBU Manual
Version 3.0 August 27, 2020 7
For some toll services, the driver is obliged to first check (additional) specific information which might be sub-
ject to change such as the number of axles and the current gross train weight before using the toll domain’s
road network. The current gross train weight (GTW) is the maximum permissible combined weight of the trac-
tor and the currently attached trailer.
In the following chapters the usage of the OBU and how to enter toll service specific input parameters are
described in detail.
The following EETS Services can be booked, and more toll services will be available in the future. On the OBU
they will be indicated as following:
• Austria (Asfinag): ATasf
• Belgium (Viapass): BEvia
• Bulgaria (RIA): BGria
• Germany (BAG): DEbag
• France (TisPL): FRtis
• Spain (Via-T): ESvia
• Portugal (Viaverde): PTvve
• Hungary (HU-GO): HUgo
• Belgian Tunnel Liefkenshoek: BEliT
• German Tunnels Warnowquerung and Herrentunnel: DEtun