GF77.20-P-2001Q Sliding/Pop-Up Roof Convenience Closing, Function

GF77.20-P-2001Q Sliding/Pop-Up Roof Convenience Closing, Function
- with CODE (414a) Electric glass sliding/pop-up roof

Component Identification:

Function prerequisites
^ No overvoltage or undervoltage
^ All doors closed (status: locked) and
^ circuit 15c Off and
^ press locking button on remote control key (A8/1) for longer than 1 s.

Function
When the locking button on the remote control key (A8/1) is actuated, the request for convenience closing via the left front IR receiver unit (A26/1) is transferred to the left door control module (N69/1) or via the right front IR receiver unit (A26/2) (only United States of America and Japan) to the right door control module (N69/2). The left door control module (N69/1) or right door control module (N69/2) forwards the information via the CAN class B bus to the overhead control panel control module (N70), which then actuates the SR motor (M12m1).
The SR motor (M12m1) is actuated in the "Close" direction as long as the locking button on the remote control key (A8/1) is pressed.

The sliding/pop-up roof convenience closing function is aborted when
^ the request is no longer received via the CAN class B bus or
^ pinching is recognized by the overhead control panel control module (N70) or
^ the function prerequisites listed are no longer fulfilled.

The convenience opening function also opens the windows.