What is the minimum distance a key fob and driver's cell phone should be moved away from the vehicle?

The recommendation of moving a key fob and a driver's cell phone a minimum distance away from the vehicle is primarily rooted in concerns about potential signals that can unintentionally operate the vehicle, particularly with keyless entry systems. Moving them 65 feet away creates a safe buffer zone that significantly reduces the possibility of a vehicle being accessed or started unintentionally due to nearby electronic signals.

This distance helps ensure that any radio frequency communication between the key fob and the vehicle is effectively disrupted, minimizing the risk of unauthorized access or accidental operation. The 65-foot distance is a balance between practicality and security, providing a clear separation that is generally effective in mitigating such risks caused by the proximity of electronic devices.