Door locks (also known as electric door locks and central locking) allow the driver or front passenger both lock or unlock the doors of a car or truck, by pressing a button or press a button.
Power door locks were introduced on luxury Scripps-Booth in 1914, but were not common on luxury cars until Packard reintroduced them in 1956. Nearly every car model today offers this feature at least optional equipment.
Early systems locked and unlocked only the car doors. Many cars today also a system that can unlock things such as the luggage compartment or door stopper.
It is also common on modern cars for the locks to activate automatically when the car is started or reached a certain speed. Automatic unlocking when the car is parked is usually also featured on these systems.
Power door locks were introduced on luxury Scripps-Booth in 1914, but were not common on luxury cars until Packard reintroduced them in 1956. Nearly every car model today offers this feature at least optional equipment.
Early systems locked and unlocked only the car doors. Many cars today also a system that can unlock things such as the luggage compartment or door stopper.
It is also common on modern cars for the locks to activate automatically when the car is started or reached a certain speed. Automatic unlocking when the car is parked is usually also featured on these systems.
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