What to Do When BYD Tang Tire Pressure Signal is Abnormal?
3 Answers
BYD Tang tire pressure monitoring signal reset method is: 1. Adjust the underinflated tire pressure to the standard value. 2. Drive at a constant speed of 40km/h for about 10 minutes, and the tire pressure monitoring system will rematch. 3. After successful matching, the tire pressure light will automatically turn off and reset. There are generally three reasons for abnormal tire pressure: Abnormal tire pressure: Usually, an alarm will sound when the pressure is below 1.8bar or above 3.0bar. At this time, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the tire pressure monitoring system will still record the original data, and the tire pressure monitoring indicator light will remain on. At this time, simply perform a tire pressure reset. Damaged tire pressure sensor: The tire pressure sensor is used to monitor tire pressure and is directly installed inside the tire, connected to the tire inflation port. If the tire pressure sensor is damaged due to impact while driving, the tire pressure fault light will also turn on. For sensor damage issues, only a new replacement part can be used.
Last time when I was driving my BYD Tang, the tire pressure warning signal suddenly went off abnormally, which really gave me a scare. I thought the car was about to have a tire blowout. I quickly pulled over to check the actual pressure of all four tires using a tire pressure gauge, and the readings were all normal. Probably the tire pressure monitoring sensor malfunctioned - these things often have signal interference or battery issues. I fumbled around in the car and pressed the reset button in the settings menu, which I think I accessed through the dashboard. After resetting, the signal returned to normal, saving me a trip to the dealership. If that hadn't worked, I would've had to visit the 4S store as driving with faulty sensors isn't safe. I think everyone should check tire pressure regularly as prevention to avoid roadside emergencies. Remember not to overlook such minor issues while driving - safety comes first. My current habit is checking pressure monthly for peace of mind.
I've encountered the tire signal abnormality a few times on older models, and the BYD Tang's system is quite responsive. I think the main reasons are usually the sensor battery running low or metal objects nearby interfering with the signal when parked. It's quite simple to handle—first, check the tire pressure yourself. If it's normal, try resetting the system. The TPMS in the Tang usually has a reset option in the vehicle settings; you can find it in the manual or use the steering wheel buttons to reset it. If the signal still jumps, it's likely time to visit the 4S store for a new sensor. From experience, don't delay—unstable tire pressure can increase fuel consumption and cause premature tire wear. I usually check the sensor batteries every six months to avoid issues.
