A vehicular precipitation sensor which detects precipitation on a vehicle window includes an imaging array sensor directed at the vehicle window from inside the vehicle, and a control operable to detect precipitation at a surface of the vehicle window in response to an output of the imaging array sensor. The attack vector represents one or more illicit actions that may be performed to compromise the network infrastructure. Because the sleeve-like structure and container are non-unitary and slidably separable from one another, crane lifting capacity is not affected.