Ok so pushed up and down at same time. D1 came up. Then 1 3 and 1 2 displayed. As for Mode lite being lit. Yes however all the button are lit R,N,D,mode,^ and down. If I understanding you correctly. I then pushed mode again to D2. That had a 1 3, 1 3 code. D3 2 4,2 3. D4 3 3,2 3. D5 2 2,1 4...