Ford Fusion A/C and radio shut off after idling for over 3 minutes, intermittent issue on Ford Fusion

Some Ford Fusion owners report experiencing issues with the A/C and radio shutting off after idling for over 3 minutes. This problem is commonly reported and can occur intermittently, with some owners facing multiple shutdowns in a row while others have longer gaps between occurrences. In certain cases, the A/C may initially function properly but then blow hot air, likely due to the compressor cycling on and off, particularly on hot days. Troubleshooting steps such as restarting the engine or adjusting A/C controls may not always provide a solution, with time being the only fix for some individuals. Additionally, when the vehicle is in the ACC position with the A/C on, a warning message like "check charging system" may appear, suggesting a potential electrical issue. Some users have experienced the HVAC module shutting down entirely for a short period after attempting to use the A/C, while others report the A/C turning on and off by itself, causing confusion. For those encountering these issues, consulting a qualified mechanic or Ford dealership for diagnostic testing and inspections may be necessary to address the root cause of the problem.