Suspension fault
 

I recently purchased a 2014 RR sport. There was a leak in the air suspension and the dealer had it repaired by a non-land rover mechanic. Does the system need to be reset or recalibrated? It adjusts to the three ride heights correctly but shortly after driving off the “suspension fault” warning appears and the terrain response features are disabled.

I'm assuming you bought it from a non Land Rover dealer? If it is a Land Rover dealer call them right back. You're going to have to get some codes pulled to see what is going on. To test for a leak you can get the truck to sit at normal height and disconnect the battery overnight. Then in the morning you will see which corner is down. But if you disconnect the battery you may wipe out the codes stored so I would suggest scanning it and getting those first.