For Nissan Protect Battery Automatic Adaptive Start Stop Close Switch For bluebird Sylphy 2020 Instructions for Use:1. When the vehicle has been started for 5 seconds, the start-stop function is automatically deactivated. Effectively improve battery life and spark plugs2. The start/stop switch is the same as the original car, which can be switched off or on at will without affecting the use of the original car function3. Memory function: before each flame, the start-stop on/off status is automatically memorized and saved; The next time the car is started, the start-stop status before the last ignition will be automatically restored.4. Note: There are more than 10 seconds between ignition and restart, otherwise the start and stop will not close automatically Solve the problem:1. Frequent loss of startingTraffic/waiting for a red light, serious loss of engine2. Loss of engine and battery startingFrequent tremors affect driving and severe battery loss3. Increase oil costHigh oil drainage, quality requirements during engine start-up and the stop process increase vehicle operating costs4. Damage to the electrical system in the carFrequent starting often affects the precise electrical system in the carFeatures:1. Protect your engineEffectively prevent engine damage caused by frequent starting2. Protect the batteryEffectively prevent damage to the battery from