Ferrari California Workshop Manual page 856

Detach and remove the strip of protective foam
(1) from the door subframe.
Undo the two lower nuts indicated fastening the
front guide (A) and the rear guide (B).
Undo the two upper screws indicated fastening
the front guide (A) and the rear guide (B).
Detach the clip (2) from the door subframe.
Disconnect the connector (3) from the power
window motor (C).
Undo the three nuts indicated fastening the
power window motor (C) to the door subframe.