GF72.29-P-3011Q Power Window Comfort Closing Via Recirculated Air Button, Function

GF72.29-P-3011Q Power Window Comfort Closing Via Recirculated Air Button, Function

Component Identification:

Function requirements
^ Terminal 15 ON
^ no undervoltage or overvoltage
^ Windows normalized

Function interruption (all windows) when
^ actuation request is canceled,
^ the CAN class B message is not present

Function interruption (individual windows) when
^ the corresponding power window switches are actuated in any direction
^ lock-up recognition
^ actuation of the excessive force limitation
^ zero point tolerance exceeded

Closing function via recirculated air
When the recirculated air switch (N22s2) on the AAC control and operating module (N22) or the recirculated air switch (N22/7s2) on the comfort AAC control and operating module (N22/7) is pressed and held down all windows are closed.

The actuation request is relayed to the left door control module (N69/1), right door control module (N69/2) and rear control module (N22/6) (on model 209.3) or power soft top control module (on model 209.4) by the AAC control and operating module (N22) or comfort AAC control and operating module (N22/7) via CAN class B bus, which then actuates the power window motors (M10/3, M10/4, M10/5 and M10/6).

First the current position is stored in the
^ left door control module (N69/1) (left front window position),
^ right door control module (N69/2) (right front window position),
^ rear control module (N22/6) (on model 209.3) or in power soft top control module (on model 209.4) (left and right rear window)

To store the position of the rear windows it is necessary to open them further than the short stroke position (at least 4 mm)

The windows can still be opened or closed for 5 min. after switching off circuit 15 or circuit 15R as long as the doors are not opened.

A window actuated with the power window switch is not involved in recirculated air closing operation