To reset the security system on a 2003 Mercury Mountaineer, first ensure that the vehicle is in the "Off" position. Disconnect the negative battery terminal and wait for about 10-15 minutes to allow the system to reset. Reconnect the battery terminal, then attempt to start the vehicle. If the issue persists, it may be necessary to consult the owner's manual or a professional for further troubleshooting.
You can't bypass or reset security system, bring it to the dealer.
The security system prevents unauthorized operation of the car, your system has been tripped, and the car disabled. You will need to reset the security system to start it. If you have the original key you should be able to do it.
i had that happen to me be for and we had to take it to a dealer and have them reset the computer in your vehicle.
If the key for the Pontiac has a security chip in it as well, simply wait about fifteen minutes without doing anything and then your car should start. If the key does not have a security chip you may have to remove the battery to reset the system.
Turn key on and leave it on for ten minutes then it will go out and it will start. It thinks it is being stolen. Just did it to mine. Seems to reset the security system.
Lock the truck with remote then unlock truck manually with key
depending on the year you can disconnect the positive battery cable for a few minutes and then reconnect it. it may reset the security system.
The factory alarm causing the issue would be the security light flashing above the RPM guage. If the security light is flashing and the car will not start, follow the directions listed below. To reset the factory alarm, turn the ignition switch to the "on" position NOT the start position for 15min. You will see the security light go off after 15min.
Put the key in the ignition and turn it to the on position. Leave in this position for ten minutes. Turn key to off then to start. This should reset the security and the car should start right up.
To reset the security system on a 2002 Jeep Grand Cherokee, insert the key into the ignition and turn it to the "On" position without starting the engine. Leave it in this position for about 10 minutes until the security light on the dashboard turns off. Turn the key back to the "Off" position, then start the engine. If the system still doesn't reset, you may need to consult the owner's manual or a professional mechanic for further assistance.
If its the kind with the special metal piece in the key there is no way to reset it you have to change the whole ignition switch
I am assuming the vehicle won't start because the Security System has gone off. If that is the case turn the key to the on position, and leave on for about fifteen minutes. After the fifteen minutes are over, turn to off position than attempt to start the vehicle. I hope this is a help.