Collision avoidance: By detecting obstacles around the vehicle, parking sensors can alert drivers to potential collision risks, thereby effectively reducing the accident rate. Distance measurement: Parking sensors can usually accurately measure the distance between the vehicle and obstacles, helping drivers judge the space conditions when parking. For Skoda For Octavia 2012 2013 2014 2015 2016 5Q0919275C PDC Parking Aid Sensor Simple and convenient to install, no modification, cutting or drilling required, and not easy to fall off. It only takes a few steps to install successfully. Replacement of damaged parking radar sensor, direct installation and replacement without modification.