Here is another photo on Jeep.Com showing it under Interior Photos...
I got out the brochure I have on the Cherokee I got at the dealer a couple weeks ago when I went to see the new Cherokee they got for the 1st time and it shows a Terrain mode feature in the 7" Multi View display area too. You can see all modes depicted except for Auto. So Rock, Sand/Mud, Snow, and Sport mode are shown in the various photos.
Note - This is not the same brochure that you could download off the Jeep site when the Cherokee info was 1st put up. It is the really nice one they have now you get at the dealer( can be viewed online now as well ). If you haven't seen the new one check it out. In hard copy it is split. One half is about the Exterior and the other half( you flip it over )is about the interior. Online it is just 31 pages.
If you look online go to...
Page 11 - Terrain mode is shown in the upper left corner and text under it says -
The available 7-inch Multi-View Display provides performance data and dozens of other stats.
Page 21 - Terrain mode is shown front and center as well as in 2 shots to the right. The text under the Performance info says -
Page 22 & 23 - Terrain mode shown in photos. No text about it.
It sound to me like the Terrain mode is there under a "Performance" area/section of the display where the MPG, DTE, etc... and such are sown. You may have to somehow change screens within that area to see Terrain mode? Just shown so many places that it almost has to be. If they decided to take it out you would think they would at the least remove the photos from the website that show it.
I will stop by the local dealer next time I am out that way and ask if I can get in a TH or Limited and try and see if I can figure it out. I am on really good terms with them and I am sure they would let me do it if I ask.
Get real-time fuel economy data. See how many miles you can travel before you need to refuel. Watch how the available Selec-Terrain system is functioning with the perspective visuals.