Where is the immobilsor switch for a Peugeot 405?

The immobilizer switch for a Peugeot 405 is typically located under the dashboard, near the steering column or the ignition switch. In some models, it may be integrated with the ignition system or found in the fuse box. If you're having trouble locating it, consulting the vehicle's manual or seeking assistance from a professional mechanic can provide guidance specific to your model.