Hi RudeneyI am guessing you are getting an error something like "CAN bus in single-wire mode". This is often a fault in the EIS (electronic ignition switch) which requires its replacement. I doubt this will help, but you might try checking and cleaning all the CAN bus wiring junction. It's located in the wiring loom pocket under the door sills, by the A-pillar kick panel. driver's side. Below is a photo of it: I pulled this from the SmartTop installation manual:
It might be helpful in explaining how to open the bus bar for cleaning.