Dave, two thoughts for your LevelUp.
The recalibrate is a fairly simple procedure and is in the instructions. There several varieties of the LevelUp but for the most part the controls are very similar.
Do you have the rear electric stabilizer jacks? That makes a difference in the procedures.
Here are the instructions for recalibrating.
ZERO SETTING THE CONTROL
1. Turn “ON/OFF” button “OFF”
2. Push “FRONT” button 10 times,
3. Push “REAR” button 10 times
4. Control will flash and beep, LCD says “ZERO POINT CALIBRATE”
5. To memorize this level condition , press “ENTER”
6. LCD says “ZERO POINT STABILITY SUCCESSFULLY SET”
7. The control will then turn off.
8. Turn “ON/OFF” on to commence operation.
Keep in mind, you are not calibrating to level, rather you are calibrating to a reference.
Meaning - if you manually adjust the trailer perfectly level - then recalibrate, the LevelUp during the next "auto-level" sequence will attempt to auto level to that set point.
If you manually have the trailer not level and then recalibrate, the set point will be "not level"
A good example, I asked Bob, the designer of the LevelUp, what his idea of level was. His reply was the coach is level when "I crack an egg and it stays in the center of the pan".
I countered with my idea of level is when the coach is slightly nose high and door side high, allowing the AC condensate to run off the left rear roof gutter.
He said, no problem that is what he calibration feature is for.
Something else to keep in mind, the LevelUp has a limit of what it can self level at. There will be times you will have to tweak it manually.
As to the "auto hitch up" feature. You may find that is not a really useful feature after all. When you tap the keypad combo to get the un-hitch the traielr will raise to a point above where you actually disconnected. So the bottom line is that you are still going to use the front jacks manually. My thoughts are I just use them manually all the time.