What is the method for automatic car locking and unlocking?

[LeElijah]

The methods for automatic car locking and unlocking are: 1. Use the spare key to unlock; 2. Remove the door seal with a sharp object and use a wire to press the unlock button through the gap. The method to activate the automatic locking function is: 1. Put the gear in the P position; 2. Power on the car with the key and close all four doors; 3. Press the lock button; 4. When the hazard indicator flashes twice on the dashboard, the automatic locking function is successfully activated. The automatic locking while driving, also known as speed-sensing auto lock, is an electronic device. When the vehicle reaches a preset speed, the lock button on the door will automatically engage, aiming to prevent theft and provide a certain level of security.