How to disable the alarm on a mountaineer?
How to disable the alarm on a mountaineer? Turn your key to the unlock position. Your alarm is now disabled. If your key fob works, you can also press the unlock or alarm-disable button on the fob. Start the Mountaineer's engine and allow the vehicle to run for at least 10 minutes. This will allow the alarm to relearn the default settings. What to do if your Mercury Mountaineer won't start? If your Mountaineer still will not start, and the flashing red light begins blinking rapidly when you attempt to start it, something is obviously malfunctioning. Either have the key...