What is the recommended action for an officer to take if the speedometer of the patrol vehicle cannot be verified?

Taking the vehicle out of service is the recommended action if the speedometer cannot be verified. This is important because a malfunctioning speedometer can lead to inaccuracies in speed measurement, which is crucial for enforcing speed limits and maintaining traffic safety. If an officer were to continue operations without a properly functioning speedometer, they risk issuing speed-related violations based on unreliable data, potentially compromising the integrity of their enforcement efforts and exposing the department to liability issues.

In situations where the speedometer's reliability is in question, removing the vehicle from service ensures that the officer does not engage in traffic enforcement activities that could be undermined by faulty equipment. It also conveys a commitment to upholding standards of accuracy and professionalism in law enforcement.

Other options, such as continuing operations or merely documenting the situation, do not adequately address the safety and legal ramifications associated with inaccurate speed readings. Consulting with a supervisor may be a prudent step, but the immediate priority should always be the enforcement of safety standards through proper equipment functionality.