Infiniti Q50 2016-2018 Parking Sensor 284383 PDC Precise Fit for Nissan Infiniti

Infiniti Q50 (2016–2018) reverse parking sensors: if the instrument cluster or buzzer continuously chirps with no alert, or shows “PDC fault,” the original rear parking sensors are aging or damaged. When functioning, the sensors detect obstacles behind the car via ultrasound and relay distance signals to the control unit to trigger audible alerts, aiding safe parking. OEM 284383; precisely fits Nissan Infiniti Q50 (2016–2018). Installation: disconnect vehicle power, plug into the original harness, ensure sensor orientation is up, and verify the buzzer connection is secure.