I don't have a Focus, but you might be able to just pull out the fuse. Your fuse box will most likely be under the dash on the driver's side. You'll have to look in a manual to figure out which one to pull.
The factory alarm can not be disabled. It can be reset by unlocking the doors with a key or remote.
To disable the theft alarm on a 2002 Toyota Sienna, put the key in the ignition and turn it halfway. Leave it in this spot for 10 minutes before starting the car.
If your 2002 Honda Civic alarm will not turn off, place the key in the driver's side door. Lock and unlock the door to disable the alarm.
To disable the alarm system on the 2002 Honda Odyssey, just use the key fob to turn the system off. You can then use your vehicle's manual to learn how to disable the passive alarm system. This generally involves a series of steps that include turning the ignition key on and off and honking the horn.
you dont! that dishonest!
To disable a 2002 Hyundai Elantra alarm system, put the key in the ignition. Turn the key halfway ensuring the car does not start. Leave the key in this position for 10 minutes before starting the car.
Read the instructions that came with the after market alarm.
The dealer can do this. they disabled mine on a 2003 lincoln ls.
You'll have to get a tuner to disable it through the computer. If your talking with a remote start, you can bypass it with a "passlock" which can be found at car alarm shops
Use your remote to press disarm or enter the key provided by the factory.
We do not provide information that could be used to commit criminal acts. If it is your vehicle, check with the dealer service department.
You can not. The "alarm" is an integral part of at least three computers on the Jeep. The pcm (engine), bcm (body functions), and the skim (chip key system).