What is not a valid use of Code 5?

Code 5 is commonly used in law enforcement communication to indicate a particular status or activity that requires specific attention or action. In the context of the options provided, activating cameras in a detention facility, monitoring jail activities, and requesting assistance from patrol units directly align with enforcement and monitoring practices relevant to Code 5.

Directing traffic control, however, does not fall under the typical or intended uses of Code 5. Traffic control usually involves other protocols and codes that are specifically designated for roadway management and public safety related to vehicular movement. This distinction helps maintain clarity in communication among officers while ensuring that priority and resources are allocated appropriately for various law enforcement tasks.