Vehicle insurance; primary liability; assignment; notice.

A. When a vehicle owned by a licensed automobile dealer is loaned without a fee to a person for demonstration purposes, as a temporary substitute for that person's vehicle while it is being serviced or repaired, as a promotional courtesy vehicle or as a courtesy vehicle, primary insurance or self-insurance coverage shall be provided by the motor vehicle insurer providing coverage to the person using the demonstration vehicle, temporary substitute vehicle, promotional courtesy vehicle or a courtesy vehicle, and coverage provided by the dealer or the dealer's insurer applies only as excess coverage. B. A person proposing to operate a motor vehicle for the purposes identified in Subsection A of this section may assume primary responsibility for the operator's vehicle insurance by signing the following statement: "PRIMARY LIABILITY ASSIGNMENT In consideration of the vehicle owner entrusting the motor vehicle elsewhere described to me, I agree that my vehicle insurance or self-insurance coverage shall be primarily responsible for any loss or damage caused by or to the motor vehicle.". C. The agreement set forth in Subsection B of this section shall be binding on all insurers and self-insurers transacting insurance in the state as a condition of doing the business of transacting insurance.