GF77.20-P-2010PC Convenience Opening of Panoramic Sliding Roof Function

GF77.20-P-2010PC Convenience Opening Of Panoramic Sliding Roof Function

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

Convenience opening function







A8/1 Transmitter key
A26/1 Left front IR receiver unit
A26/2 Right front IR receiver unit
M10/3 Left front power window motor
M10/4 Right front power window motor
M12 Roof system drive unit
M12m1 Roof system motor
M24 Sun blind drive unit
M24m1 Sun blind motor
N69/1 Front left door control module
N69/2 Front right door control module
N70 Overhead control panel control module
N73 EIS [EZS] control module

Function requirements
- No overvoltage/undervoltage
- All doors closed (state: unlocked)
- Ignition key in "0" position or removed
- "Unlock" button on transmitter key (A8/1) pressed and held

Function
The transmitter key (A8/1) sends an infrared signal to the left front IR receiver (A26/1) or the right front IR receiver (A26/2). The overhead control panel control module (N70) receives the request for "convenience opening" via CAN and (when blind is closed) actuates the sun blind motor (M24m1), which first of all retracts the sun blind of the panoramic sliding roof. Once the blinds are retracted, the "Unlock" button on the transmitter key (A8/1) must be released and then pressed again. The overhead control panel control module (N70) then activates the roof system motor (M12m1) and the panoramic sliding roof is moved into the "lift position".

To open the panoramic sliding roof further, the "Unlock" button on the transmitter key (A8/1) must be released and pressed again. The overhead control panel control module (N70) then activates the roof system motor (M12m1) and the panoramic sliding roof is moved into the desired end position.

The "retract blinds" and "open panoramic sliding roof" functions are only actuated for as long as the "Unlock" button on the transmitter key (A8/1) is pressed down.

The convenience opening function for the panoramic sliding roof is aborted if
- The request is no longer received via CAN, or
- The function requirements listed above are no longer satisfied.

The convenience opening function also opens the windows.