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 vehicle can have up to four wheel speed sensors. Some vehicles have two sensors: one on the left and right wheel in the front or rear of the vehicle. Others will have three wheel speed sensors, with a shared one located in the rear axle in addition to one on the left and right wheel in the front of the vehicle.