Why doesn't the car door lock automatically when driving?

[SanJosiah]

The issue of car doors not locking automatically while driving may be caused by failure to meet speed requirements, the auto-lock function being disabled in the vehicle's computer system, or a program malfunction. Automatic locking has speed conditions: Generally above 15 km/h, while some vehicles require speeds above 20 km/h. Automatic door locking scenarios: For example, when the transmission is shifted into D gear, the lock button will automatically engage to prevent accidental door opening. This locking method is used in some Chevrolet and Buick models. In other cases, when the driver applies the brake while driving, the doors will automatically lock - this approach is typically found in domestic or some entry-level vehicle models. There's also a less common locking method where doors automatically lock after the vehicle has been continuously driven for 10 seconds.