Below is a case that happened at the Technical Help Desk, which we solved by detecting a manufacturer's procedure: [...].

1) ENSURE THAT ALL DOORS ARE FULLY CLOSED.
2) SWITCH ON THE IGNITION.
3) CLOSE THE GLASS COMPLETELY UP TO THE STOP (CLOSED).
4) RELEASE THE BUTTON.
5) PRESS AND HOLD THE BUTTON IN THE CLOSING PHASE FOR 1 SECOND.
6) OPEN THE WINDOW COMPLETELY TO THE END OF THE STROKE (OPEN) .
7) RELEASE THE BUTTON.
8) PRESS AND HOLD THE BUTTON DURING OPENING 3 TIMES FOR ONE SECOND.
9) REPEAT THE PROCEDURE FOR THE REMAINING CRYSTALS.

The initialisation is thus completed. 

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