When security light is on on a saturn will not start but after 5 to 20 mins later it starts what can it be?

If the security light is on and the Saturn won’t start but eventually does after 5 to 20 minutes, it may indicate an issue with the vehicle's anti-theft system. This could involve a faulty key, a malfunctioning ignition switch, or problems with the immobilizer system. It’s advisable to check the key for proper programming and inspect the ignition components. If the problem persists, consulting a mechanic or automotive technician is recommended for further diagnosis.