车型:E71。行驶里程:100000km。故障现象:用户反映车辆的无钥匙便捷上车功能、便捷启动功能失效。直接通过按压遥控器按钮可以正常开锁或者闭锁,把遥控器插入钥匙插孔可以正常启动车辆。故障诊断:接车后首先验证用户反映的故障现象,测试车辆的4个无钥匙便捷登车功能,全部处于失效状态。钥匙不插入钥匙插孔,按压启动按钮,车辆无法启动,遥控器插入钥匙插孔,发动机可以正常启动着车。连接ISID进 Model: E71. Mileage: 100000km. Symptom: Users reflect the vehicle’s keyless convenient car features, easy to start function failure. Directly by pressing the remote control button can be normally unlocked or locked, the remote control into the key jack can start the vehicle normally. Troubleshooting: After the car first verify the user reflects the phenomenon of failure, the test vehicle 4 keyless convenient boarding function, all in the failure state. The key is not inserted into the key jack, press the start button, the vehicle does not start, the remote control into the key jack, the engine can start the car normally. Connect ISID into