What Are the Solutions When Car Door Locks Cannot Be Opened from the Outside?

[JonathanFitz]

Car door locks cannot be opened from the outside. The solutions are: 1. Check if the vehicle's battery has power; 2. Inspect the car key for damage; 3. Replace the door lock block cable; 4. Use a spare key to unlock; 5. Contact a locksmith company to unlock; 6. Check if the child safety lock is engaged. The reasons why car door locks cannot be opened are: 1. The central locking system is activated; 2. The door lock block cable is malfunctioning; 3. The key button is unresponsive; 4. The car's battery is too low; 5. There is a strong signal interference source in the surrounding environment; 6. The anti-theft system is faulty; 7. The remote control needs to be re-matched and encrypted.