感应钥匙失效打不开车门,这有两种可能性,第一是车的电瓶没电了,第二可能是钥匙没电了,这时候无论之后怎么处理或维修,我们首先需要用备用机械钥匙将车门打开。拥有感应钥匙配置的车主,遇到这种情况怎么打开车门呢?一般带有感应功能的钥匙有两种:常规折叠机械钥匙和隐藏式机械钥匙。如果是常规折叠钥匙,在没电的情况下直接用机械钥匙就可以开门;如果是隐藏的,我们需要找到机械钥匙,一般来说机械备用钥匙都隐藏在主钥匙内,平时看不出来,需要使 There are two possibilities. The first is that the battery of the car is out of power. The second possibility is that the key is out of power. In this case, no matter how it is handled or repaired, we first need to use a spare mechanical key Open the door. Owners who have the sensor key configuration, in which case how to open the door? General induction with two key functions: conventional mechanical folding key and hidden mechanical keys. If it is a conventional folding key, in the absence of electricity directly with a mechanical key to open the door; if it is hidden, we need to find a mechanical key, in general, the mechanical spare key are hidden in the master key, usually can not see, you need Make