didn't work for me
when i do L-U-L, and U-L-U 2 pulses, the units light up accordingly but softtop movement is not there....The light on the factory switch did not turn on
when I do it with the key, I have to turn UNLOCK then Neutral, then unlock again then hold to get the top lowered(vice versa for raising top) and the top moved as designed the light on the factory switch did light up as normal.
i don't know where I messed up or if this even works with the Z4