How To Reset The Zero Point Calibration On A Lippert Ground Control 3.0 Leveling System

Updated 08/30/2022 | Published 08/29/2022

Question:

Trying to zero my unit back to a zero point.

asked by: David G

Expert Reply:

To recalibrate the Zero Point Calibration on your Lippert Ground Control 3.0 Electric 5th Wheel RV Leveling System # LC358590 you would need to complete the following steps listed below:

1. In manual mode, run the jacks to level the trailer. This is best achieved by placing a level in the center of the trailer and leveling it both front to back and then side to side. (See “Basic Jack Operation” for instructions on how to manually operate the system).

2. Once the trailer is level, turn off the touch pad.

3. With the touch pad off, press and release the “FRONT” button (Fig. 22G) five (5) times and then press and release the “REAR” button (Fig. 22J) five (5) times.

4. The touch pad will flash and beep and the display will read “ZERO POINT CALIBRATION ENTER to set, Power to Exit” (Fig. 33).

5. To set the current position as the zero point, press the “ENTER” button (Fig. 22C).

6. LCD display will read “Zero point stability check” (Fig. 34).

7. LCD display will read “Zero point set successfully” once process is complete (Fig. 35).

8. The system will set this point as its level state and the touch pad will turn off.

I have had people report that they've experienced issues with it calibrating correctly and the solution has been to slightly tilt the nose of the fifth wheel above level before beginning the calibration process.