Abstract: An access system for a vehicle includes a step plate and an ejection unit effectively connected with the step plate, wherein the step plate is displaced along a displacement axis. The system has a shutdown unit permanently fastened to the vehicle, with a sickle-shaped, rotatable lever, rotatable from an operating position into a shutdown position and back again, a locking bolt arranged on the step plate, which is then reached behind by the lever and, by further rotating the lever along the displacement axis while performing a displacement movement, moved from an extended position toward a retracted position. The lever is in the shutdown position if the step plate has been completely retracted into the step plate arrangement, whereby the step plate is positively secured against a displacement in the extension direction of the step plate by the lever, which is manually rotated via an outwardly accessible contact area.

Abstract: A boarding device includes a shiftably arranged sliding step, a step plate, and a slide-out unit operatively connected to the step plate. The slide out unit is embodied to be variable in length in the slide-out direction of the step plate.

Abstract: A floor tray for a boarding aid, in particular a sliding step, of a vehicle includes a bottom plate and at least three side walls arranged perpendicular to the bottom plate and connected to one another in a U-shape, wherein the bottom plate and the side walls are connected together impermeable to liquid, and the floor tray is designed to accommodate the boarding aid between two opposite side walls and on the bottom plate.

Abstract: A tread system for a vehicle includes a tread plate, which is movable, underneath a tread strip edge of the vehicle, from a retracted position in the direction towards a deployed position and vice versa along a deployment axis extending perpendicularly to the tread strip edge. The tread plate has a tread surface capable of bearing tread loads, on which an anti-slip profile is formed, wherein the anti-slip profile has profile elements, wherein each profile element is raised relative to a tread surface base and has a greater length along a respective longitudinal profile element axis than along a transverse profile element axis that extends perpendicularly to the longitudinal profile element axis and parallel to the tread surface base. In order for the tread plate to be capable of being cleaned in a simplified manner and with improved efficiency, it is proposed that the profile elements are arranged in rows.

Abstract: A system and method enable an external user interface (UI) control for interacting with content in an iFrame web page to be invoked from within the iFrame and displayed outside the iFrame. The iFrame web page detects a predefined user interaction with a UI element in the iFrame web page and sends a UI request message to the host application using cross-domain communication. The host application activates the external UI control in response to receiving the UI request message and displays the external UI control outside of the iFrame element. User input is received with the external UI control and communicated from the host application to the iFrame web page and applied to the UI element.

Abstract: A modular tread step seal assembly includes a tread step module which, using a drive unit, is movable along a movement axis from a retracted position in the direction of an extended position and vice versa. The tread step module has a tread surface extending in a tread surface plane oriented parallel to the movement axis and a tread step module front edge at a front end directed towards the outside of the vehicle. The assembly includes a sealing strip attached to the tread step module front edge and extends along the same, substantially in a sealing strip plane. The sealing strip and tread step module define, perpendicularly to the movement axis, a vertical assembly height. The sealing strip and tread surface are disposed at an angle to each other. The wherein assembly height and the angle between the sealing strip and the tread surface are adjustable via a modular mechanism.