Posted 5/4/2016 19:29 (#5282742 - in reply to #5282657) Subject: RE: JD R4038 has RTK not able to autosteer
NESD
You possibly used up the 15 hour demo, I see that you should have the activation in the display but you should check , go to the main menu, GS3, activation tab at the top of screen, check to see that you have an autotrac activation in the list.