OBU Manual
Version 3.0 August 27, 2020 10
Keep 4m distance to the car in front
Respect the signage in the toll lane
Only pass the toll barrier when the light shows green
Emergency procedure in case of malfunctions / defects at dedicated toll lanes
In case of persistent malfuctions at an entry or exit gate, eventually the driver needs to pay with an alternative
means of payment. Please note that the driver should have (and in France must have) always an alternative
means of payment with him (fuel card, credit card, or cash).