Unhitching From A Tow Vehicle; Auto Level; Hitch Recognition - Lippert Components Ground Control 2.0 Master Owner's Manual

Unhitching From A Tow Vehicle

1.
Prior to unhitching from the tow vehicle, make sure trailer is parked on a level surface and chock the
tires of the trailer.
2. Make sure the foot pad of the Power Tongue Jack is pinned securely in place with the clevis pin and
hairpin cotter pin.
3.
Disconnect any wires, chains, or sway controls that may be equipped between the tow vehicle and the
trailer. Unlatch the trailer coupler.
4. Press the "FRONT" button (Fig 11A) on the OneControl Touch Panel App in Standard Mode to extend
the Power Tongue Jack until the foot touches the ground and the coupler clears the hitch ball.
5.
Pull tow vehicle away from the trailer and park at a safe distance.
NOTE: To utilize the Power Tongue Jack for the unhitching process, see "Operation - Power Tongue Jack."

Auto Level

6.
Prior to auto leveling, make sure the trailer is unhitched from the tow vehicle and the tow vehicle is
parked a safe distance away from the trailer.
7. Power on the OneControl Touch Panel App. See "Accessing the OneControl App," steps 3-5.
8.
Press the "Leveler" icon (Fig. 14A).
9.
Press "AUTO LEVEL" (Fig. 11J).
NOTE: Once the automatic leveling cycle has been started, it is important that there is no movement in the
trailer until the leveling process is complete. Failure to remain still during the leveling cycle could
have an effect on the performance of the leveling system.
NOTE: Sequence may vary slightly based on the height of the trailer coupler prior to leveling.
10. When the Auto Level Sequence begins:
A. The system checks that the rear jacks are retracted.
B. The Power Tongue Jack may adjust depending on the orientation of the trailer.
C. Front jacks will extend until movement of the trailer is sensed.
D. The Power Tongue Jack will then retract.
E.
The front jacks will extend/retract near level.
F.
Rear jacks will extend and ground.
G. Trailer will level front-to-rear and then side-to-side.
H. The Auto Level sequence will ground all jacks to ensure all foot pads are on the ground.
I.
The Auto Level sequence is complete when the OneControl Touch Panel indicates, "Auto Level
Success".
If the AUTO LEVEL sequence does not perform as intended, locate the OneControl Touch Panel or use the
OneControl App to place the system in Manual Mode. Test that the jacks operate correctly by pushing their
corresponding buttons on the OneControl Touch Panel or App; e.g., "FRONT" button operates only the front
jacks, etc. See "Operation - OneControl Touch Panel" or "Operation - OneControl App".

Hitch Recognition

1. Power on the OneControl Touch Panel App. See "Accessing the OneControl App", steps 3-5.
2.
Press the "Leveler" icon (Fig. 14A).
3.
Press "AUTO HITCH" (Fig. 11K).
NOTE: Rear jacks will retract. The Power Tongue Jack will extend to the ground. Front leveling jacks will
retract. The tongue jack will then adjust the height of the front of the trailer coupler to the point at
which the "AUTO LEVEL" button was most recently pressed.
Rev:11.08.19
Page 64
CCD-0001573-08