What does the blinking red light on my keyboard mean?
What does the blinking red light on my keyboard mean? The blinking red light is the "Security" Light. When it is flashing it usually means that you have inserted a bad or incorrect key... If you have a second key, try it and let me know if that works.... We can continue at that time... How to reset the anti theft light on it? Try unhooking the positive battery cable with the switch on.Let unhooked for 15 minutes.Than hook cable back up with the key still on.than shut off and try to start.It worked on my f150. Was this answer...