Compatible for Infiniti QX60 2.5L/3.5L 2016-2020. Compatible for Infiniti Q50 2.0L/3.0L 2016-18. Compatible for Infiniti Q50 3.5L/3.7L 2014-2018. Year : 2015, 2016, 2017, 2018, 2019, 2020. Function: the PDC parking assist sensor detects objects in front of and behind the vehicle and alerts the driver to avoid hazards.