Prior to the December 2022 timetable change, the S5 provided a similar service between Grandson and Lausanne, continuing to Aigle.

The R2 operates every hour between Grandson and Lausanne, using the southern portion of the Jura Foot Line.

[4] With the December 2015 timetable change, the S2's eastern terminus shifted to Villeneuve VD, on the Simplon line.

[6] The RER Vaud lines were substantially reorganized for the December 2022 timetable change.

Where the S5 had operated to Aigle, with limited service further east, the new S2 terminated in Cully on weekdays and Lausanne at other times.