Desynchronizing Sliding/Pop-Up Roof, Function

Definition
Desynchronization cancels synchronization of the sliding/pop-up of, i.e. the counter status for the position measurement is no longer valid.

Function
Desynchronization is accomplished when
the sliding/pop-up roof (M12) is disconnected from the power supply (e.g by disconnecting the battery or defective fuse), or a malfunction has been recognized in the position measurement or the sliding pop-up roof has been moved with the crank (mechanical emergency actuation).

In such cases the interrelationship between the counter status in the position measurement and the actual position of the sliding/pop-up roof is no longer true. For this reason synchronization is necessary
In the desynchronized state only limited operation of the sliding/pop-up roof is possible; it is only possible to open the pop-up roof for synchronization.