GF77.20-P-3010PC Panoramic Sliding Roof Denormalization Function

GF77.20-P-3010PC Panoramic Sliding Roof Denormalization Function

- with CODE (413) Panoramic sliding roof
- up to Model Year 8

Function requirements
- Circuit 30 was interrupted.
- The panoramic sliding roof exceeds the defined travel area by 25 motor rotations.
- One of the two Hall sensor signals is absent for t > 160 ms
- After overload protection is triggered or lock-up occurs, both Hall sensors are absent for t > 160 ms during closing, despite the reversal of the roof system motor (M12m1).
- The defined Hall sensor signal sequence is faulty.

Denormalized state
The position of the panoramic sliding roof is not known.
The roof can only be closed and opened by means of the roof system switch (N70s1).

However, the roof system motor (M12m1) is then only actuated for one second, after which the roof system switch (N70s1) must be pressed again.

If no signal is received from the Hall sensors, the panoramic sliding roof can only be closed in increments of t = 160 ms by means of the roof system switch (N70s1), or alternatively by using the emergency crank.

The "convenience opening", "convenience closing" and "automatic opening" functions are not operative in the denormalized state.