Panorama sliding roof convenience closing, function - GF77.20-P-2011T

MODEL 211.0 with CODE (413) Panoramic sliding roof

Fig 1: Panorama Sliding Roof Convenience Closing Communication Diagram

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Function requirements

No overvoltage or undervoltage
All doors closed (status: locked)
Transmitter key (A8/1) in position "0" or removed and
"Lock" button on transmitter key (A8/1) pressed and held

Function

The transmitter key (A8/1) transmits an infrared signal to the left front IR Receiver unit (A26/1) or right front IR receiver unit (A26/2) (vehicles with code (494) USA version or code (498) Japan version). The overhead control panel control unit (N70) receives the comfort closing request via the interior CAN and then actuates the panoramic sliding roof motor (M12/6m1) in the rotation direction "Close panoramic sliding roof".

The motor is actuated for as long as the "Lock" button on the transmitter key (A8/1) is pressed.

The "Comfort closing" function via the right front IR receiver unit (A26/2) is only valid in and .

Function interrupted if

the request is no longer received via interior CAN.
the function requirements listed above are no longer satisfied.

The windows, sliding headliner and panorama sliding roof are closed with the convenience closing function.

Panorama sliding roof convenience opening, function		GF77.20-P-2010T
Convenience opening panorama sliding roof with recirculated air button, function	Vehicles up to model year 08/YoM 07 Vehicles as of model year 09/YoM 08 except code (494) USA version and except code (460) Canada version	GF77.20-P-2018T
Panorama sliding roof convenience opening with recirculated air button, function	Vehicles up to model year 08/YoM 07 Vehicles as of model year 09/YoM 08 except code (494) USA version and except code (460) Canada version	GF77.20-P-2019T
Closing/opening sliding headliner for panorama sliding roof, function		GF77.20-P-2020T
Panoramic sliding roof, location/task/design/function		GF77.20-P-4104T
Overhead control panel control unit, location/task/design		GF82.20-P-4110T
Transmitter key, task/design/function		GF80.57-P-4101T