After booking your reservation, a confirmation email is always sent. This contains a handy overview of your reservation (what car at what moment at which station). Further details, like the license plate or features of the car are noted there.
Check when receiving the confirmation to be sure your reservation matches your planned journey. The confirmation can also be practical to find the right car at the right station.
Did you reserve a car at an unfamiliar station? Check the ‘Stations’ tab for the description of the station. Not all stations are visible from the streetside.