Window lift apparatus, door module, motor vehicle door and method for installation of a window lift apparatus

摘要

A window lift arrangement with a lifter for a window pane, a door panel, positioning instruments for positioning the lifter relative to the door panel in an installation position for installation of the window pane, wherein the positioning instruments can assume a first and a second position, wherein the positioning instruments in the first position define the installation position and wherein the positioning instruments in the second position enable movement of the lifter for opening and closing the installed window pane.