There should be a small card in a pocket of the owners manual pouch that has the code on it.
If you don't have the card then my 2013 owners manual says:
Displaying the Factory Set Code
Note: You will need to have two programmed passive anti-theft keys for
To display the factory set code in the information display:
1. Insert a key into the ignition and turn the ignition on for a few seconds.
2. Turn the ignition off and remove the key.
3. Insert the second key into the ignition and turn the ignition on.
The factory set code will display for a few seconds.
Note: The code may not display until after any other warning messages
2013 Mobile Suites 38TKSB