DYI Air ride recalibration

[Hellz]

so i am wondering if there is a easy DYI way to recalibrate the air ride?

the shop did a calibration on it, but it sits about 3 to 5 inchs lower than it did before, which also is causing my headlights to aim higher, and i think is also the reason for the air ride message on my display.

i think it knows it needs to go a certian distance, but it is being stopped and popping a code.

so what you gus got?

taking back to the shop isnt a option as it is 1100 miles away, and they screwed me and removed the charge from the receipt, so basiclly they thought they could fix it and made it worse and basically said sorry...