When Herzfeld starts dialing the number he just found in the capsule, his phone shows the complete number for his daughter Hannah. When he touches the number on the screen and the phone dials the complete number, a tone-dial sound can be heard. In reality, the number would be dialed silently.
von Appen is driving a current model Mercedes-Benz SUV. When shown from the front, the license plate has a sticker for the emissions inspection. However, since 2010 this has been included in the regular vehicle inspection and newer cars don't have that sticker.