For Mazda OBDA Battery Motor ProtectionAutomatic Start Stop Closer to i-stop SwitchFor CX-5 2012-2020 For CX-8 Packing: 1 * obd switch, 1 * manual Please refer to the guide:1. After the flame is turned off, locate the OBD interface of the car and insert this product2. After 5 seconds of starting the vehicle, you will hear "DIDI" i-stop on the dashboard, and the start-stop function will be automatically disabled, effectively improve the service life of the battery and spark plugTo restore the original state of the car, you just need to disconnect the productInstallation site: In the disabled state, connect the OBD interface of the original car (above the left pedal of the main controller) and start the engine after ignition. Why install a start-stop shutdown device? Frequent starting is easy to damage the vehicle's engine1. Please turn off when the air conditioner is turned onWhen the air conditioner is on, the motor is easy to damage the vehicle's battery and seriously shorten the service life of the vehicle2. Shorten Spark Plug LifeAccelerate the aging of spark plugs and increase the replacement of spark plugs in vehicles, resulting in high operating costs3. Increase the cost of oilStarting the engine-the stopping process requires a high level of quality oil drainage, which increases the cost of using the vehicle4. Damage to battery performanceFrequent starting and stopping will have a great impact on the battery and will worsen battery aging5. Engine shakes badlyFrequent starting and stopping of engine vibrations seriously affects the comfort of the car6. Shutting down manually is too much of a hassleEvery time you enter your car, you have to manually turn off automatic start and stop7. Traffic jams/frequent high beam actuations are harmfulFrequent use of start and stop in traffic jams can easily cause your vehicle to vibrate, wear out oil, and damage your engineFeatures:1. When the vehicle is started, the start-stop function of the original vehicle is automatically closedAfter installation, there is no need to manually disable the start-stop function of the original car, and it will automatically turn off when the vehicle is started2. If you want to open the start-stop function, you can open it manuallyJust press the "i-stop" button, a user-friendly design