This is on a 2017 GD Reflection. It has been in storage since October in a garage with the battery removed. Picked it up today, put the battery back in. I went to start the control system and the green screen came on but its a blank screen. I can raise and lower the jacks from the buttons except auto level which does nothing. I have had this in storage every year since we purchased it. I was surprised that other years it remembered the hitch up height after having the battery out, except this year, problems. Any ideas how to get the readout on the screen to come back. Any help would be appreciated.