Posts Tagged: Security light flashing

Flashing security light after battery replacement

Security light flashing after battery replacement If you have a security light flashing after battery replacement issue, here’s what to do: Chances are you left the key in the ignition when changing the battery. If so, disconnect the battery cables, remove the key, and then reattach the battery cables. If you still get a security light or horn beep, try starting the vehicle. If that doesn’t work, press the panic button on your remote, then try starting.   What’s happening is that the anti-theft system needs power to read the … Read More