A light source module includes a ring light guide, at least one light source, a reflector, and a diffuser. The ring light guide includes a ring body and at least one light incident portion. The ring light guide has a light exit surface and a bottom surface, which are two opposite ring surfaces of the ring body. The ring body has a plurality of optical structures disposed along the ring body. The at least one light incident portion is disposed on the ring body and protrudes from a lateral side of the ring body. The light incident portion has a light incident surface, wherein a plane where the light incident surface lies crosses a plane where the light exit surface lies.

A transparent roof assembly for a vehicle roof comprises a panel with a transparent area, a light source arranged to provide light into the panel and an out-coupling pattern arranged on the surface of the transparent area of the panel. The out-coupling pattern comprises dots of a light-redirecting material for out-coupling of light introduced into the panel and propagating in the panel, wherein the dots each have a representative diameter of 150 microns or less, preferably 80 microns or less and wherein a total dot surface area of the dots of the out-coupling pattern is smaller than 10% of a total surface area of the transparent area. Thus, the transparent area appears transparent during daytime looking from an interior of the vehicle to an exterior of the vehicle, while sufficient light is provided into the interior when the light source is switched on.

A system for bacteria irradiation from an occupant zone of a vehicle is provided. The system comprises an interior portion disposed in the occupant zone. The interior portion has one of a predetermined surface porosity and a predetermined surface roughness. The interior portion has phosphorescent paint for visual indication. The system further comprises a high energy visible (HEV) light source integrated within the interior portion. The HEV light source has an emission wavelength of between about 375 nm and about 425 nm. The HEV light source further provides a cumulative energy of between about 1 J/cm.sup.2 and about 50 J/cm.sup.2. The system further comprises a vehicle processor in communication with the HEV light source. The vehicle processor is configured to enable the HEV light source. The system further comprises a sensor in communication with the vehicle processor and configured to provide input on when to enable light source.

A vehicle includes a roof, an opening in the roof, and a window that is located forward from the opening, wherein the window has an upper end and the window is free from non-translucent structures near the upper end. A movable panel is connected to the roof for movement forward and rearward relative to the roof between a closed position and an open position. A seal is connected to the movable panel. The seal engages the window when the movable panel is in the closed position and the seal is disengaged from the window when the movable panel is in the open position.

A vehicle includes a roof, an opening in the roof, and a window that is located forward from the opening, wherein the window has an upper end and the window is free from non-translucent structures near the upper end. A movable panel is connected to the roof for movement forward and rearward relative to the roof between a closed position and an open position. A seal is connected to the movable panel. The seal engages the window when the movable panel is in the closed position and the seal is disengaged from the window when the movable panel is in the open position.

The passenger reminder system is an alarm system. The passenger reminder system monitors a vehicle for the presence of an operator. The passenger reminder system monitors the vehicle for the presence of a passenger. The passenger reminder system generates one or more audible alarms and one or more visible alarms when the following alarm condition occurs: a) a passenger is in the vehicle; while simultaneously, b) the operator of the vehicle leaves the vehicle. The passenger reminder system comprises the vehicle, a logic module, and a plurality of supplemental alarms. The vehicle, the logic module, and the plurality of supplemental alarms are electrically connected. The logic module monitors the vehicle for the alarm condition. If the logic module detects the alarm condition, the logic module initiates the operation of: a) the plurality of supplemental alarms; and, b) a plurality of alarms provisioned with the vehicle.

The passenger reminder system is an alarm system. The passenger reminder system monitors a vehicle for the presence of an operator. The passenger reminder system monitors the vehicle for the presence of a passenger. The passenger reminder system generates one or more audible alarms and one or more visible alarms when the following alarm condition occurs: a) a passenger is in the vehicle; while simultaneously, b) the operator of the vehicle leaves the vehicle. The passenger reminder system comprises the vehicle, a logic module, and a plurality of supplemental alarms. The vehicle, the logic module, and the plurality of supplemental alarms are electrically connected. The logic module monitors the vehicle for the alarm condition. If the logic module detects the alarm condition, the logic module initiates the operation of: a) the plurality of supplemental alarms; and, b) a plurality of alarms provisioned with the vehicle.

An illumination device for an interior fitting part of a motor vehicle includes a light guide bar that has a light entry surface along a longitudinal extension direction and a light source bar disposed on the light guide bar. The light source bar includes a plurality of point light sources that are disposed in series along the light entry surface, and a cover element that extends along the longitudinal extension direction of the light guide bar and shields at least one side surface of the light guide bar that differs from the light entry surface. The cover element is connected to the light guide bar via a first attachment element, the light source bar is connected to the light guide bar via a second attachment element, and the light source bar is at least partially housed between cover element and light guide bar.

Lighting may be provided using light sources such as lighting systems with arrays of light-emitting diodes. A lighting system may be integrated into a seat, a door panel, a dashboard, or other interior portions of a system such as a vehicle. The interior portions of the vehicle may be illuminated using lighting systems to provide ambient light, to provide custom surface textures and other decorative patterns, to provide icons, text, and other information, and to provide custom gauges and other illuminated regions. Illuminated regions may overlap sensors such as capacitive touch sensors, force sensors, and other sensors. The light-emitting diodes in a lighting system may supply light that passes through openings in a cover layer. The layer may be formed from fabric, leather, or other materials. Lens structures may guide light through the openings.

A slide device includes an upper rail to which a slide seat for a vehicle is attached, a slide rail to which the upper rail is slidably attached, a light emitter, and an attachment portion that attaches the light emitter to the upper rail. The attachment portion is attached to the upper rail such that the light emitter is arranged outside the slide rail. According to the slide device, since the attachment portion is attached to the upper rail such that the light emitter is positioned outside the slide rail, the light emitter does not move inside the slide rail to which a large amount of grease is applied, and a decrease in communication performance can be prevented.