What Causes the Constant Illumination of the Lavida Tire Pressure Monitoring Light?
3 Answers
The Lavida utilizes an indirect tire pressure monitoring system, and the persistent illumination of its tire pressure warning light is most likely due to forgetting to set the initial tire pressure values. Lavida's tire pressure monitoring relies on the ABS pump to detect tire rolling circumference for pressure assessment. It requires setting default values—specifically, after inflating all four tires, you must drive for a few minutes and then long-press the SET button. A confirmation 'beep' indicates the system has recorded the preset standard values. Subsequently, if any tire's pressure falls below this threshold, the system will trigger an alert. Relevant technical details: 1. Underinflation: Low tire pressure increases tire body deformation, leading to sidewall cracks and excessive flexing. This generates overheating, accelerating rubber aging, ply fatigue, and cord breakage. It also enlarges the tire's contact patch, hastening shoulder wear. 2. Overinflation: Excessive pressure overextends tire cords, reducing elasticity and increasing driving load. Impacts may cause internal fractures or blowouts, while high pressure also accelerates tread wear and compromises puncture resistance.
The constant illumination of the Lavida's tire pressure monitoring light usually has several common causes. The most frequent one is insufficient tire pressure, such as a slow leak in one tire or pressure drop due to temperature changes. Another possibility is sensor failure, like a depleted sensor battery or signal interference. Once when I was driving, I encountered this issue because a tire had been punctured by a nail, causing the pressure to gradually decrease until the light came on. The system can also give false alarms if it hasn't been reset, such as after changing tires without recalibration. From a safety perspective, low tire pressure increases the risk of a blowout, affects braking distance, and impacts fuel consumption. It's recommended to first pull over and check the tire's appearance—if there's obvious leakage, address it immediately. If not, measure the pressure; the standard value when the car is cold is listed on the door label. If the light remains on after measurement, visit a professional shop for diagnosis, as it might involve sensor replacement. Don't take it lightly—this light alerts you to potential hazards that should be addressed early.
I've driven a Lavida for several years, and the persistent tire pressure warning light usually indicates tire issues, such as uneven or low pressure. Cold winter air often causes pressure drops, or the sensor might malfunction. Checking is simple: after parking, feel if the tires are too soft, or use a portable pressure gauge to measure each one. Remember to recalibrate the system, as failure to reset may cause false alarms. A long-lit warning light increases fuel consumption and tire wear, especially dangerous on highways. My advice is to check tire pressure monthly as prevention—if issues arise, first inflate to around 2.5bar. If that doesn't help, the sensor likely needs repair; it's affordable but don't delay. Safe driving comes first.
