What does it mean when the parking radar system is unavailable?
2 Answers
Parking radar system unavailable may indicate a malfunction. There could be several reasons: Incorrect installation of radar probe: The radar probe may be incorrectly installed or malfunctioning. When the radar probe fails, the vehicle's parking radar will stop working; there may be foreign objects in front of the radar probe preventing detection. Check if the rear radar is covered by snow or mud; high vehicle temperature causing radar probe failure. The reverse radar has adaptability issues, and after prolonged exposure to sunlight, the radar may malfunction. Solutions for parking radar system unavailability: If it's due to obstruction by foreign objects in front of the radar, it's easy to resolve—simply clean the obstruction. If the radar has fallen off or is damaged, it can only be replaced or repaired. The last scenario is less common but possible, which is damage to the reverse radar signal processor. In this case, the only solution is to replace the processor.
The parking radar system is unavailable means those little sensors that assist with parking aren't working, which implies it can't help you detect obstacles behind or beside the car. When parking, you'll have to rely entirely on your eyes and instincts, making it easier to bump into things. I once bought a used car and encountered this issue—it scared me so much I almost hit a wall. Later, I found out that several radar sensors were too dirty, covered in mud, or the system software was acting up. Humid weather might also cause short circuits. It's best to try restarting the car first. If that doesn't work, take it to a mechanic for inspection immediately—don't delay and risk damaging the car. Wiping the sensors before driving can help prevent this issue. After all, driving with a faulty radar feels unsafe, especially at night when visibility is poor.
