On your birthday, you can use your valid Vorteilscard in combination with a photo ID with proof of age to travel second class on all ÖBB trains in Austria, second class on IC buses within Austria and on the trains of many Austrian private railway companies.
The single-day validity as a free ticket in second class means that your ÖBB Vorteilscard will be accepted as a ticket for second class travel on the above-mentioned trains on your birthday. Other services such as free seat reservations and discounts with partner companies (e.g. ÖBB Rail&Drive) are excluded from the promotion. If your birthday is on 29 February, your Vorteilscard is valid as a free second class ticket on all ÖBB trains in Austria outside of leap years on 28 February in combination with a photo ID with proof of age.