The cobia (Rachycentron canadum) is a species of perciform marine fish, the only representative of the genus Rachycentron and the family Rachycentridae. Other common names include black kingfish, black salmon, ling, lemonfish, crabeater, prodigal son and black bonito.
Volvo's pedestrian and cyclist detection system, which debuted in 2013, uses a radar unit integrated into the car's grille, as well as a digital camera embedded in the interior rear-view mirror, to monitor a field of view several yards in front of the car.
A carbon monoxide detector for a car can detect the presence of potentially dangerous fumes leaking into the interior of the vehicle. Carbon monoxide detectors are generally not marketed for vehicles specifically but can be used in them because they are small and battery-powered.