- 1). Press the "Unlock" button twice on your keyless-entry fob. If you do not have the fob, you can unlock the car on the driver's side using the key to deactivate the alarm.
- 2). Insert the key into the ignition and turn it forward once. Do not start the engine.
- 3). Locate the driver's side kick panel. Hold the alarm override button until your alarm beeps once.
- 4). Find the fuse box that contains the fuse for the alarm. The 325Ci has three fuse boxes: one under the hood close to the battery, another behind the passenger seat and a third inside the trunk on the right side.
- 5). Use the diagram on the fuse panel to locate the fuse for the alarm system. Pull it out with a fuse puller or tweezers so you don't damage the fuse or any surrounding fuses.
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