What to do when sonaroff is flashing?
3 Answers
sonaroff flashing indicates that the ultrasonic positioning system is turned off, which means all the vehicle's radars are deactivated. You can try restarting the vehicle to resolve this issue. This situation usually occurs due to poor contact in the reverse radar wiring. Taking the car to a repair shop to fix the wiring connection will solve the problem.
I've been driving for over twenty years and encountered this situation where the Tire Pressure Monitoring System (TPMS) light flashes and then stays on several times, and it's always quite alarming. Remember, safety first—find a safe place to pull over, don't mess around in traffic. First, use your own tire pressure gauge to check if all tire pressures are within the range indicated on the label inside your car. If the pressures are all normal, then it's not a tire issue but a system fault itself, like a sensor battery running out or a wiring interruption. Never try to fix it yourself or ignore it; drive to a trusted repair shop and have them scan for fault codes with a diagnostic tool—usually, replacing a sensor will solve the problem. Make it a habit to mention checking the TPMS during regular maintenance; it can save a lot of trouble. Last time my light flashed, it turned out the front wheel sensor was faulty, and fixing it in time prevented a bigger issue.
I'm a car enthusiast and often help friends with minor issues, like dealing with a TPMS light that flashes and then stays on. First, check each tire's pressure by the roadside to ensure it's within the standard range. If everything seems fine, try a DIY solution. Get a compact OBD-II scanner, plug it into the car's port to read the fault codes—common issues include specific sensor errors. Buy a new sensor online that matches the model, and replacing it is straightforward; a socket wrench can do the job. Last month, my neighbor's light was flashing, and after checking the code, I replaced a sensor for him, costing just over a hundred bucks. But a reminder: if there's a real tire issue, don't delay. For system faults, DIY can save costs. Keep a toolkit with a tire pressure gauge and common spare parts handy to tackle issues easily.
