Fits: 2012-2016 For Toyota Prius V 2010-2012 Lexus HS250h 2011-2016 Scion tC 2008-2015 Scion xB What is an ABS Sensor? The anti-lock braking system uses an ABS sensor or wheel sensor to monitor the wheel speed and send this information to the ABS computer. The ABS computer uses this information to prevent the brakes from locking during an emergency stop. Without ABS, a wheel will automatically lock up in slippery and/or gravel-like conditions, as well as potentially experience a loss of directional control and vehicle stability. Where are these Sensors Located? .
