Rear Occupant Alert (ROA) is motor vehicle manufacturer Hyundai Motor Company's automated vehicle alert system to detect the presence of an occupant in the rear seat of a passenger motor vehicle. [1]
The basic system uses door logic. [2] If a rear door is opened and closed and the vehicle is turned on, a dashboard alert will activate when the vehicle is then turned off and the driver begins to exit the vehicle. [3] An enhanced system, called Ultrasonic Rear Occupant Alert, also uses ultrasonic sensors. [2] If the vehicle is locked and the ultrasonic sensors on the headlining detect movement in the rear seats, the system will flash the hazards lights and sound the horn for 25 seconds, and again if the system continue to detect movement, for up to eight times total. [3]
Other motor vehicle manufacturers' systems include General Motors's Rear Seat Reminder, Nissan's Rear Door Alert, and Subaru's Rear Seat Reminder. [2]
In the United States, a proposed law would make such a system mandatory in passenger vehicles. [3]
Minivan is a car classification for vehicles designed to transport passengers in the rear seating row(s), with reconfigurable seats in two or three rows. The equivalent classification in Europe is MPV.
A seat belt, also known as a safety belt or spelled seatbelt, is a vehicle safety device designed to secure the driver or a passenger of a vehicle against harmful movement that may result during a collision or a sudden stop. A seat belt reduces the likelihood of death or serious injury in a traffic collision by reducing the force of secondary impacts with interior strike hazards, by keeping occupants positioned correctly for maximum effectiveness of the airbag, and by preventing occupants being ejected from the vehicle in a crash or if the vehicle rolls over.
An airbag is a vehicle occupant-restraint system using a bag designed to inflate extremely quickly, then quickly deflate during a collision. It consists of the airbag cushion, a flexible fabric bag, an inflation module, and an impact sensor. The purpose of the airbag is to provide a vehicle occupant with soft cushioning and restraint during a collision. It can reduce injuries between the flailing occupant and the interior of the vehicle.
Automotive safety is the study and practice of automotive design, construction, equipment and regulation to minimize the occurrence and consequences of traffic collisions involving motor vehicles. Road traffic safety more broadly includes roadway design.
Electronic stability control (ESC), also referred to as electronic stability program (ESP) or dynamic stability control (DSC), is a computerized technology that improves a vehicle's stability by detecting and reducing loss of traction (skidding). When ESC detects loss of steering control, it automatically applies the brakes to help steer the vehicle where the driver intends to go. Braking is automatically applied to wheels individually, such as the outer front wheel to counter oversteer, or the inner rear wheel to counter understeer. Some ESC systems also reduce engine power until control is regained. ESC does not improve a vehicle's cornering performance; instead, it helps reduce the chance of the driver losing control of the vehicle.
An advanced driver-assistance system (ADAS) includes technologies that assist drivers with the safe operation of a vehicle. Through a human-machine interface, ADAS increases car and road safety. ADAS uses automated technology, such as sensors and cameras, to detect nearby obstacles or driver errors, and respond accordingly. ADAS can enable various levels of autonomous driving.
The Hyundai Elantra, also known as the Hyundai Avante, is a compact car produced by the South Korean manufacturer Hyundai since 1990. The Elantra was initially marketed as the Lantra in Australia and some European markets. In Australia, this was due to the similarly named Mitsubishi Magna Elante model; similarly, in other markets, the name Avante is not used due to its similarity with Audi's "Avant" designation, which is used for their line-up of station wagons. The name was standardized as "Elantra" worldwide in 2001.
The Hyundai Sonata is a mid-size car that has been manufactured by Hyundai since 1985. The first generation Sonata, which was introduced in 1985, was a facelifted Hyundai Stellar with an engine upgrade, and was withdrawn from the market in two years due to poor customer reaction. While the nameplate was originally only sold in South Korea, the second generation of 1988 was widely exported.
The Hyundai Grandeur is an executive sedan manufactured and marketed by the South Korean manufacturer Hyundai since 1986. From 1986 to 1996, the Grandeur was the flagship for Hyundai's South Korean range before the Hyundai Dynasty was introduced. The Grandeur has evolved through five generations with intermediate restylings, and is marketed under various nameplates worldwide—prominently as the Hyundai Azera. As the Azera, it was the flagship of Hyundai's US and Canadian lineup until the arrival of the Genesis sedan. After the launch of the separate Genesis brand, the Grandeur/Azera resumed its place as the company's flagship.
The Hyundai Galloper, also known as the Galloper Exceed, Galloper Innovation, Mitsubishi Galloper, Asia Galloper or Hawtai Jitian, is a mid-size SUV manufactured by the South Korean manufacturer Hyundai from 1991 to 2004.
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The Citroën C4 SpaceTourer, also spelled Citroen C4 SpaceTourer in some other languages, is a five-seater car produced by French manufacturer Citroën with a seven-seater version called the Grand C4 SpaceTourer also available. It has a five-door compact multi-purpose vehicle (MPV) bodystyle. The seven seat Grand C4 Picasso made its debut first, at the Paris Motor Show in September 2006, with the five seat version following in January 2007.
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The Hyundai i20 is a supermini hatchback produced by Hyundai since 2008. The i20 made its debut at the Paris Motor Show in October 2008, and sits between the i10 and i30. The i20 replaces the Getz in nearly all of its markets, while several markets received the slightly larger Accent/Verna hatchback to replace it instead.
A collision avoidance system (CAS), also known as a pre-crash system, forward collision warning system (FCW), or collision mitigation system, is an advanced driver-assistance system designed to prevent or reduce the severity of a collision. In its basic form, a forward collision warning system monitors a vehicle's speed, the speed of the vehicle in front of it, and the distance between the vehicles, so that it can provide a warning to the driver if the vehicles get too close, potentially helping to avoid a crash. Various technologies and sensors that are used include radar (all-weather) and sometimes laser (LIDAR) and cameras to detect an imminent crash. GPS sensors can detect fixed dangers such as approaching stop signs through a location database. Pedestrian detection can also be a feature of these types of systems.
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The Hyundai H350, also known as the Hyundai Solati in South Korea and Vietnam, and Hyundai Solati H350 in Mexico, is a light commercial 5-door van manufactured by the South Korean manufacturer Hyundai. The vehicle was introduced at the 2014 Hanover Motor Show.
The Kia Telluride is a mid-size crossover SUV with three-row seating manufactured and marketed by Kia since 2019. Positioned above the smaller Sorento, the Telluride was previewed as a concept car in 2016, with the production model debuting in the spring of 2019 as a 2020 model. It shares components and specifications with its sister model, the Hyundai Palisade, including its engine, transmission, and wheelbase. Named after the town of Telluride, Colorado, the Telluride is the largest vehicle Kia has manufactured in the United States.
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