The power windows standard on both the Fiesta and the Civic have locks to prevent small children from operating them. When the lock on the Fiesta is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The Civic prevents the driver from operating the other windows just as it does the other passengers.
In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Fiesta’s available exterior PIN entry system. The Civic doesn’t offer an exterior PIN entry system.
The Fiesta’s variable intermittent wipers have an adjustable delay to allow the driver to choose a setting that best clears the windshield during light rain or mist. The Civic LX’s standard fixed intermittent wipers only have one fixed delay setting, so the driver will have to manually switch them between slow and intermittent.