A motor vehicle front section of a motor vehicle includes a first spatial region, a second spatial region formed separately from the first spatial region, a first cover that covers the first spatial region, and a second cover that covers the second spatial region. The first cover extends substantially over a width of the motor vehicle front section, and the second cover extends substantially over the width of the motor vehicle front section. The first cover is arranged in front of or behind the second cover in a vehicle longitudinal direction. An access is provided in at least one of the covers for at least one connection arranged underneath the cover.

A windshield vent includes a housing plate with a vent opening securable to a windshield. A vent flap secured in the opening is rotatable on an axle between a closed position and an open position. The vent system is suitable for laminated glass windshields including a recess in which the housing plate is secured.

An operator seat is arranged in a cab. An air-conditioning unit is arranged in front of the operator seat. A lower window through which the outside can be seen from the inside of the cab is arranged in front of the operator seat and laterally to the air-conditioning unit.

A heating system for a windshield of a vehicle, in which a fan unit is configured to produce a hot air flow at the inner side of the windshield. In order to enable efficient heating of a windshield of an electric vehicle, there is provision for the heating system to have an at least predominantly transparent partition unit, which in a shielding position is secured in the vehicle in such a manner that it is arranged in the longitudinal vehicle direction between at least a predominant portion of the windshield and an inner region which is provided for passengers, whereby the hot air flow can be guided at least partially in a heating region between the windshield and the partition unit.

A ventilation system for a vehicle can include a roll over protection system. The roll over protection system can include a bar. The ventilation system can have an air duct configured to selectively attach to and detach from the bar.

An air duct assembly for a vehicle air distribution system includes a first duct defining a first passage and a second duct defining a second passage separate from the first passage. The first and second passages are fluidly connected to a common outlet for flowing air to a windshield of the vehicle. The assembly further includes a third duct defining a third passage for flowing air to a side glass of the vehicle. The second and third passages are fluidly connected to a common inlet for receiving air from the blower motor. The third passage is fluidly connected to a lateral outlet that is separate from the common outlet, with the lateral outlet flowing air to a side glass of the vehicle. The assembly further includes at least one acoustic baffle disposed within the second passage and configured to reduce a transmission of the blower noise through the second passage.

An operator seat is arranged in a cab. An air-conditioning unit is arranged in front of the operator seat. A lower window through which the outside can be seen from the inside of the cab is arranged in front of the operator seat and laterally to the air-conditioning unit.

A plenum assembly for a vehicle includes a plenum body, a plenum grid coupled to the plenum body, the plenum grid including a grid surface having a plurality of grid openings and a separation member extending from the grid surface toward the plenum body, and a vent port including a side surface extending from the plenum body and a domed surface formed integrally with the side surface, the vent port including an edge defining a vent port opening in the side surface such that a flow of air passes through the vent port and through the plurality of grid openings in the grid surface.

A closable air vent may be bonded to a laminated or tempered windshield used on UTV or other types of vehicles. The air vent may include a vent body with a flap opening and a bond channel, a flap pivotably secured in the flap opening on a flap pivot, and an actuator coupled with the flap via a roll pin and displaceable between a flap closed position and a flap open position. In the flap closed position, the roll pin is disposed on one side of the flap pivot, and in the flap open position, the roll pin is disposed on an opposite side of the flap pivot.

A window seal with ventilation function is provided and a method for the interior ventilation of motor vehicles is also provided.