Land Rover Repair: eas mark 3 range rover, rovacom, height adjustments

Question
i left my range rover in the access mode overnight and in the morning the alarm went off so i reset it using the remote, at that moment i noticed one side of the car rise to almost off-road level.
when i then started the engine later on the was a suspension inactive warning on the dash and the car would not level the led lights on the height adjustments are also off i drove the car for about 3 to 4 miles but the car wont level what can i do ?

Answer
this sounds like a problem with the electronics in the system.  sometimes they will re-set after a few ignition cycles (if you're lucky) otherwise you will need to go to an indpendent repair shop with a Rovacom or Autologic (or bite the bullet and go to the dealer) and have the system reset.

One side rising is a sign of crossed airlines after repairs or a damaged sensor, if it was working fine when you parked that isn't likely the case.