Dear Luyuan electric vehicle users: Hello, the electric door lock is the power switch you use to turn on the key---it plays the role of turning on and off the power of the entire vehicle. Operation 1. Current full speed: When the electric door lock is closed, turn the knob to the end with your right hand and then squeeze the brake lever to the end, then open the electric door lock with your left hand, and then release the knob and brake lever with your right hand. This state is non-memory full speed. . Operation 2. Memory full speed (permanent full speed): When the electric door lock is closed, turn the handle to the end with your right hand and then squeeze the brake lever to the end, then open the electric door lock with your left hand, then hold the left brake lever with your left hand, release it with your right hand and turn right After the handle is loosened to the bottom, the right hand quickly turns the handle to the bottom and then releases it twice. Make sure that the left hand pinching the brake handle and the right hand turning the handle are completed within 5 seconds. At this time, the memory is entered. Full speed state. Operation 3. Memory speed limit (permanent speed limit): When the electric door lock is closed, turn the handle to the end with your right hand and then squeeze the brake lever to the end, then open the electric door lock with your left hand, then pinch the left brake lever with your left hand, and release it with your right hand. Turn the right handle and right brake handle. After loosening the handle, quickly turn the handle with your right hand and then release it three times. Make sure that the actions of pinching the brake handle with your left hand and turning the handle with your right hand are completed within 5 seconds. At this time, enter Memory speed limit status. Thank you for your message.