How do i locate the anti theft siren for 2005 c230?

To locate the anti-theft siren in a 2005 Mercedes-Benz C230, open the hood and look for it mounted near the front of the engine bay, typically on the driver's side. The siren is usually housed in a plastic casing and is connected with wiring harnesses. If you're having difficulty finding it, consult the vehicle's service manual for a detailed diagram or consider seeking assistance from a professional mechanic.