Hello sriramagiri1987
The Half-Fare Card is for Swiss residents and neighboring countries. This offer is automatically renewed after 1 year and is bound by a contract. The Swiss Half Fare Card is a one-time purchase for foreign tourists, but this offer is not automatically renewed.
You can use this offer for a trip with the TGV Lyria, but you usually only get a discount for the Swiss route to the border.
For further information, please contact our Contact Center by calling the number +41 848 44 66 88 (CHF 0.08/Min.) or from abroad +41 51 225 78 00.
Thank you for your understanding and have a nice day.
Kind regards, VlaznimA.