Dualock security system

The security system.

What have you checked so far ?

The flashing red light means your security system is working. It is nothing to worry about. Most cars now have flashy lights to deter thieves.

you need a new programed ignition key or a PCM

It's part of the security system -- it let's you (and any potential thief) know that the system is armed. You can turn it off by not locking the car up when you leave, but that's not a very good idea. Other than that, maybe you could just cover it up.

Hi I'm litoshop if the security light stop blinking.then you deactived the alarm if your car has a factory alarm then the same light you see blinking look at it close and see if it's a switch push it in and put the key on and just turn on the dash light then turn it off the it should start blinking agian if it's not the light the look for a small red push botton and do the same as instructed above good luck. if this information has been useful please let us know thank you...

that is a security system light for a alarm.

That toggle switch is for the security system. That year miata never came with any switches for the soft top of any kind. Most likely that is an aftermarket alarm system. Most factory alarm systems do not come with a toggle switch.

That is your security light, It tells you the security system is active.

This is the factory installed "Security" light. It blinks to let you know that the security system is active, and to ward off potential theives. It's part of the factory anti-theft system. Also, it is a diode, and consumes virtually no battery power.
Normal condition; nothing to worry about.