Ups, that's another story.
This is a broken wire (of 6 on both sides) in the rear roof shell. Maybe in the upper bow or in the inner(!) lower side bow. Absolutely not in the visible area of the hydraulic harness.
BMW will have a lot of troubles to get the "damaged" roof out of the trunk. Manually driving it out of the trunk supported by the hydraulic pump is the easier way, but this is unknown to BMW.
And where did you catch the former A696 Code? If that is also from your car, this second fault has to be fixed as well.