Desynchronizing sliding /pop-up roof, function · gf7720p3003gh · Mercedes-Benz WIS

GF77.20-P-3003GH

Desynchronizing sliding /pop-up roof, function

19.2.97

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cancels synchronization of the sliding /pop-up roof, i.e. the counter status for the position measurement is no longer valid.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

Synchronizing sliding/pop-up roof, function		GF77.20-P-3002GH
Sliding/pop-up roof position measurement, function		GF77.20-P-3001GH
Convenience control		GF72.29-P-2002GH
All-activity module, location/purpose/ design/function	up to 11.99	GF54.21-P-4100GH
Extended-activity module, location/ purpose/design/function	as of 12.99	GF54.21-P-4107GK

Referenced documents

gf5421p4100gh All-activity module, location/task/design/function
gf5421p4107gk Extended activity module, location/task/design
gf7229p2002gh Convenience control, function
gf7720p3001gh Sliding / pop-up roof position measurement, function
gf7720p3002gh Synchronizing sliding /pop-up roof, function