Support & Contact – De Lijn Tips for a smooth journey Why are there cameras on the vehicles? Published on November 17, 2021 09:35 Camera surveillance is there for the safety of our travellers and staff. Any questions about this subject?Fill in this form. Related articles Do I have to scan my ticket every time? How can I pass on praise or complaints? Why was 7.50 euros taken from my account when I made a contactless payment? What should I do when my tram or bus is approaching? Or How do I show the driver that I want to get on? How can I treat my fellow-passengers courteously?