汽车行驶在路途中,难免会出现抛锚、应急维修等情况。出现故障最多的,莫过于两类,一是熄火后启动困难,二是轮胎问题。欧美汽车工业成熟的国家,平均车龄已达到12年,汽车安全应急产品的需求量不断上升。一方面,发达国家地区已强制要求车主配备汽车安全应急工具;另一方面,驾驶人员自 Car driving on the road, it is inevitable there will be anchor, emergency maintenance and so on. The most troubles, there are two types, one is difficult to start after the turn off, the second is the tire problem. Countries in Europe and the United States mature automobile industry, the average car age has reached 12 years, the demand for automotive safety emergency products is on the rise. On the one hand, developed countries have mandatory vehicle owners equipped with emergency vehicle safety tools; the other hand, the driver from