Note: Since the logistics rejects all items with batteries, we can only remove the battery from the remote control. After receiving the packaging, please purchase the remote control battery yourself, we apologize for this! The battery specification is CR2032 button battery. function 1. One-key start/stop 2. Remote control start/stop 3. Smart handbrake detection 4. Intelligent oil pump startup detection 5. Remote trunk open 6. Remote car search (horn buzzing, blinking indicator lights) 7. Open door flashing warning function when parking on the roadside 8. After locking the door, prying the door triggers the alarm prompt function 9. Remotely unlock/close the lock 10. PKE keyle comfortable entry function, automatically unlocks the door 1.5-3 meters away from the car, and automatically locks the door 3-5 meters away from the car 11. PKE induction temporary shutdown function 12. RFID identification 13. Anti-theft alarm function (Illegal opening the door, stepping on the foot brake to trigger an alarm prompt) 14. Engine engine lock function (the vehicle cannot be started in the car after the door is locked) 15. After starting, step on the foot brake to automatically lock the door, and automatically unlock when the flame is turned off 16. Start the automatic lock, turn off the lock automatically 17. Original car horn alarm prompt (can add alarm horn) 18. Power off memory 19. Emergency reset function 20. Remotely start and turn off the flame in 10 minute