We'll be travelling in coach 10 of the EC 219 to Salzburg Hbf, Platform 9 and need to change to another train departing from Platform 4. We don't have much time and will probably need to use the elevators. To reduce the chance of missing the connection, we want to plan things in advance to be as efficient as possible.
I found a map of Salzburg Hbf showing the position of the platforms and elevators. Is there any way of finding out in advance which coach number of our train is likely to stop next to the elevator? This way we could wait by that coach's door shortly before our train arrives.
In Austrian stations there is usually a Wagenreihungsanzeiger that shows, for every train, which coaches stop at which parts of the platform. Is this information also available online somewhere? Or failing that, is this something that I could find out in advance by writing to OEBB customer service, or by asking the staff in the train itself?