Desynchronizing sliding / pop-up roof, function - GF77.20-P-3003GH

MODEL 163 with CODE (414a) Electric glass sliding/pop-up roof 

Definition 

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 cancels synchronization of the sliding /pop-up roof, i.e. the counter status for the position measurement is no longer valid.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