Most likely a malfunctioning VATS (Vehicle Anti-Theft System) component. Your ignition key most likely has a pellet embedded on it (it's just a resistor, not a microchip) which makes contact with two contacts inside the ignition switch. This is the most common point of failure. When the contacts get dirty or wear out, the security system can't read the value of the resistor on your key, and will disable the starter and fuel pump for 4 minutes. After 4 minutes (when the light stops flashing) you can try to start the car again, but if the contacts are damaged badly enough, you'll never get your car started. The most simple fix is cleaning your key, trying a different key, and cleaning the contacts in the switch. If that doesn't help, the proper way to fix the problem is to replace the ignition switch, but this can be expensive. Here is a link to an article describing how to bypass the lock and key altogether, as long as you don't mind cutting some wires. http://vats.likeabigdog.com
If your check engine light is blinking that means an engine cylinder misfire has been detected . You can drive it in for repair , just avoid any rapid aceleration or deceleration because you can damage the catalytic converter
Turn on that fast blinking signal light and check to see if the front and rear signal lights are both working, chances are you have a burned out bulb. If both front and rear bulbs are flashing fast, replace the flasher relay.
overdrive light blinks when there is a problem in the transmission. take it to a good transmission repairer, as soon as you can to be fixed, or it will leave you broke down on the road somewhere
There is a problem with the SRS...have a dealer check it.
This problem is caused by the GM Theftlock system which is a security system that whenever the ignition is tampered with the vehicle cuts off fuel and refuses to start. The problem with this system is that there seems to be an issue in many GM vehicles where the system is faulty and constantly is tripping the system at random leaving owners stranded. The quick solution that is located in your owners manual is to leave your key in the "ON" position for appx 10 minutes until the "Security" or "Theft System" light stop blinking and become solid... then turn the key to "OFF" and attempt to restart the vehicle. This has never failed for me.. but is becoming annoying. My mother drives a 2004 Grand Am SE1 V6 and it has just started this problem... also I own a 2002 Chevrolet Malibu which started with this problem a few years ago which finally got fixed when I had my mechanic completely replace and re-key my ignition.. which may not be a solution for everyone.. but I am glad it worked for me.
it might be the chip in the key. i know it does it in later model cars.
It means the security system is armed.
Not enough information regarding why the car won't start but as to he security light; it's always blinking when the engine is off.
Security system deterrent.
The blinking red light in the dashboard is an indicator that your anti-theft security system is armed and working.
That is normal operation.
To let you know the system is armed.
Possibly a security system activation light.
Yes, the blinking securtity light will blink when the car is off.
That light indicates the security system is working properly.
blinking red light
smash it with an axe as fast as you can