To read a message and view its details, open Messages, then click the message in the list; it appears on the right. Message options (delete, forward, etc.) are listed above the text.
If the message is to or from one vehicle, the message and current position information appears in a map above the message text. Click Hide Map to close the map. The map remains hidden when you navigate away from the page or log out. Click Show Map to see it.
Click Acknowledge or Claim to change the message status to Seen or Claimed.
To see additional message information, click More Info. A dialog shows you the message priority, return receipt values, and transmission statistics. When you're finished viewing the information, click Close.