C.__A law enforcement officer, a firefighter or an emergency medical services provider obtains the data in the course of responding to or investigating an emergency involving physical injury or the risk of physical injury to any person.

6.__Access to data by department. Notwithstanding subsections 1 and 2, the department may obtain data from a motor vehicle data recorder if the data is used solely for the following purposes:

A.__Preclearing weigh stations;

B.__Automating driver records of duty status as authorized by the United States Department of Transportation;

C.__Replacing handwritten reports for any fuel tax reporting or other mileage reporting purpose; or

D.__Complying with a state or federal law.

7.__Use of data in criminal or civil matter.__Notwithstanding any other provision of this section, data from a motor vehicle data recorder may not be used as evidence in a civil or criminal matter pending before a court of this State if the original manufacturer's warranty of the motor vehicle has expired.

8.__Exceptions.__This section does not apply to the use of data from a motor vehicle data recorder:

A.__To determine the need for or to facilitate emergency medical care for the driver or passenger of a motor vehicle that is involved in a motor vehicle accident or other emergency, including obtaining data from a company that provides subscription services to the owners of motor vehicles for in-vehicle safety and security communications systems;

B.__To facilitate medical research of the effect of motor vehicle crashes on the human body as long as:

(1)__The identity of the owner or driver is not disclosed in connection with the retrieved data; and

(2)__The last 4 digits of the vehicle identification number are not disclosed; or