How to Fix a Fallen Reverse Radar?
3 Answers
Iron wire (moderate hardness is required, too soft is not convenient for fixing, too hard is not easy to pull through); Pry bar, flathead screwdriver. Use the screwdriver to pry while pulling out the probe. After pulling out the old probe, insert the new probe by pulling the iron wire through.
My own car's reversing radar probe fell off once. At that time, I found that it had just come loose and the wires weren't broken, so I used automotive-grade high-strength double-sided tape. First, I cleaned the bumper surface and the probe thoroughly to ensure no oil or dust remained, then stuck it on, pressed for a few minutes to let it dry, and tested the reversing function—it worked normally. However, if the probe ages or gets damaged, you'll need to buy a matching model online for replacement, which costs about a few dozen bucks. When wiring, pay attention to aligning the colors correctly to avoid reverse connection and short circuits, otherwise, the system might falsely report obstacles, affecting safety. For daily car washing, avoid directly spraying the probe with a high-pressure water gun to prevent water ingress and detachment. This bit of experience is shared with everyone—prevention is key. Regularly check the radar's mounting points to reduce the risk of failure, making driving more worry-free. Saving money and effort, one repair can last longer.
I'm just an ordinary car owner. Last time when I was reversing, one of the parking sensor probes fell off, which gave me a scare. I immediately stopped to check and found the probe intact with undamaged wiring. A friend suggested using automotive-specific adhesive or a clip to fix it. Simply wipe the contact surface dry, apply the glue, wait a few minutes for it to dry, and then test it. The reversing alarm was restored accurately. However, if you're not familiar with this, it's more reliable to seek help from a professional repair shop. If a new probe is needed, make sure to buy the same model to avoid compatibility issues. Search for your car model's accessories online; it usually costs around tens to a hundred yuan. When installing, be careful not to tangle the wires. From a safety perspective, missing a parking sensor probe may increase blind spot risks. So, during every maintenance, I ask the technician to check if the fixing screws are loose to extend its lifespan and avoid sudden issues on the road, making driving more stable.
