Delayed Locking and Lockout Prevention

The following are the modes of operation for the delayed locking and the lockout prevention features:
^ Model:
Both the delayed locking and the lockout prevention features are disabled.
^ Mode 2:
The lockout prevention feature is enabled only.
^ Mode 3:
The delayed locking feature is enabled only.
^ Mode 4:
Both the delayed locking and the lockout prevention features are enabled.