How do you deactivate the anti-theft system on a Mercedes Benz ML320?

To deactivate the anti-theft system on a Mercedes Benz ML320, you can typically use the key fob to unlock the vehicle. If the system is triggered, you might need to insert the key into the ignition and turn it to the "on" position without starting the engine. Alternatively, disconnecting the car battery for a few minutes can reset the system. If issues persist, consult the owner's manual or a professional for assistance.