I have a similar problem - rather than starting a fresh thread thought I would add here;
I recently replaced the rear shocks, to do this as most will know you have to remove plastic trims from either side (10mm bolts and a torx screw) and then remove the rear parcel shelf.
I noticed when I removed these the the roof motor has been relocated by a previous owner and mounted on the passenger side in the back left corner under the carpet.. I proceeded to replace the shocks and then refitted the plastic panels rear shelf then twisted the knobs to raise the shelf….
Once all built back up the obligatory test drive took place but before hand tried to drop the roof that had previously worked without any issue… I now get nothing but a orange/amber light????
Thoughts … all help appreciated.