The present application discloses exemplary arrangements of an end-fire microphone array inside a vehicle and exemplary digital signal processors configured for the end-fire in-car microphone array. The exemplary digital signal processors may be configured in two modes, a phone call mode and an automatic speech recognition mode. In each mode, the exemplary digital signal processors are improved for enhanced SNR. Different end-fire microphone array arrangements are also disclosed.

A secondary mirror mounting structure of vehicle rearview mirror mainly comprises a mirror frame of a secondary mirror pivotally connected to a connection arm. Another end of the connection arm is upwardly extended to have an extension end toward the mirror frame. The extension end is fixedly connected with a platform. The platform and the connection arm are vertically arranged. The platform is protruded with a block edge corresponding to a mirror surface end of the secondary mirror. A protrusion direction of the block edge is vertical the platform, and extended to be back on a direction of the connection arm. A double-sided tape or glue is pasted on the platform. Afterward the platform is attached to an external edge of a mirror frame of a rearview mirror, and the block edge is regulated to buckle a front edge of the mirror frame in front of the rearview mirror. A force is applied to allow the double-sided tape or glue to be fastened with the external edge of the mirror frame. Accordingly, the secondary mirror can be easily fastened on the rearview mirror.

A method for assembling a vehicular interior rearview mirror assembly includes providing a mirror mount and a mirror head. The mirror head includes a transparent mirror frame and a mirror reflective element accommodated at the transparent mirror frame. The transparent mirror frame has a patterned front side having a plurality of channels established thereat and a rear side opposite the patterned front side. An illumination source is provided at the mirror head. The patterned front side of the transparent mirror frame is patterned to reflect light emitted by the illumination source, when powered, so that an illumination pattern is visible to a person viewing the rear of the transparent mirror frame. The mirror head is pivotally mounted at the mirror mount.

A vehicular interior rearview mirror assembly includes a reflective element assembly portion that includes a mirror reflective element and at least one pivot element, which provides adjustability of the mirror reflective element when the reflective element assembly portion is mounted within an interior cabin of a vehicle. A cap portion is adapted to attach to the reflective element assembly portion. The cap portion includes at least one accessory. The at least one accessory includes an accessory module insertable at least partially into the cap portion. Insertion of the accessory module into the cap portion connects the accessory module to the cap portion both mechanically and electrically. The cap portion may encase a rear portion of the reflective element assembly portion, and a mounting member may extend from the pivot element and through an aperture of the cap portion for mounting the mirror assembly within the interior cabin of the vehicle.

A mount is slid with respect to a base to build an assembly, the base including an upper surface fixed to a vehicle, a lower surface facing a direction opposite to that of the upper surface, a first lateral surface located between the lower surface and the upper surface, and a second lateral surface located between the lower surface and the upper surface and located opposite to the first lateral surface. The mount includes a bottom surface facing the lower surface, a first lateral wall joined to the bottom surface and facing the first lateral surface, and a second lateral wall joined to the bottom surface and facing the second lateral surface. A thickness of the first lateral wall in a direction from the first lateral wall to the second lateral wall is smaller in a first lower portion than in a first upper portion.

Systems and methods for a transducer assembly for a vehicle having a resonating surface. The transducer assembly comprising a housing, a spacer connected to the housing, and a piezoelectric assembly disposed between the spacer and the housing. The spacer is configured to connect to the resonating surface to form an air gap between the resonating surface and the piezoelectric assembly.

An air freshener holder for use in automobiles having cabins is dimensioned to removably attach to a rear-side of a rear-view mirror of the automobile. The air freshener holder includes an elongated enclosure having a top, bottom, and side walls defining a volume of the enclosure. A wing-shaped pair of flaps extend from the bottom of the enclosure. The flaps are semi-flexible and can attach to the rear side of a rear-view mirror. The enclosure having an opening for receiving the air-freshener cartridge and a number of apertures for air flow. A transponder can be attached to the top wall of the enclosure.

A vehicle camera unit includes a bracket, a lens hood, an imaging device, and a cover. The bracket is configured to be fixed to a windshield. The lens hood is configured to be detached from the bracket. The imaging device is attached to the lens hood. The cover covers the imaging device. The vehicle camera unit overlaps a back surface projection portion of an interior mirror or a display device having a function of the interior minor, each of which is detachable in an inclination direction of the windshield. The lens hood is attached to the bracket detachably in the inclination direction of the windshield.

A vehicular driver monitoring system includes a camera disposed in a cabin of a vehicle and viewing a driver operating of the vehicle. The camera captures image data and provides captured image data to an electronic control unit (ECU). The vehicular driver monitoring system, via processing captured image data at the ECU, determines posture of the driver operating the vehicle. Responsive to the determined posture of the driver being indicative of at least a threshold degree of improper posture, the vehicular driver monitoring system generates an alert to the driver that the driver has improper posture.

A rear view device for a motor vehicle includes a base assembly for arrangement on the motor vehicle, a head assembly attached to the base assembly and configured to move with respect to the base assembly, a camera and a camera cradle which is configured to be secured to the base assembly or the head assembly for securing the camera to the base assembly or the head assembly, the camera cradle being removably secured to the base assembly or the head assembly by a friction fit and without any separable attachment element.