'No key detected' But they key is in the ignition
2012 Ford Focus. Key is in the ignition and they car will tell me no key
detected. It will also trigger my anti theft system when I unlock the door with the
key. And my alarm will go off when I go to start the car if it doesn't read my key
right away. I don't have a FOB. Just a manual key. I did just buy it used.
That sounds like the transponder in the key went bad, a dealer can cut a new and reprogram the security system to recognize the new key or if you have a very good locksmith, they can do the same thing only cheaper. This is going to be expensive either way but cheaper with the locksmiths.
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