(a) An insurer shall not issue any policy of bodily injury or property damage liability insurance which excludes coverage to the owner or operator of a motor vehicle on account of bodily injury or property damage to any guest or invitee who is a passenger in such motor vehicle.
(b) Every policy or contract of liability insurance which insures a motor vehicle licensed in this state with collision, comprehensive, property or bodily injury coverage shall extend these coverages to cover the insured individual while operating a motor vehicle which he or she is permitted to use by a person, firm or corporation that owns the vehicle and is engaged in the business of selling, repairing, leasing or servicing motor vehicles. Coverage under any motor vehicle insurance policy available to such insured individual shall be primary, and any collision, comprehensive, property or bodily injury insurance coverage owned or obtained by a person, firm or corporation that owns the motor vehicle and is engaged in the business of selling, repairing, leasing or servicing motor vehicles shall be secondary. Recovery under the motor vehicle owner's insurance policy shall not be permitted until the insured individual has exhausted the limits of all other insurance policies available to him or her: Provided, That the following conditions are met: (1) No separate consideration is paid by or on behalf of the insured individual at the time of his or her use of the vehicle; and (2) the insured individual is operating the vehicle with the business owner's permission as a replacement vehicle provided to the insured individual while his or her vehicle is out of use because it is being repaired or serviced by the business owner or another person with the permission of the business owner.
(c) Notwithstanding any provision of this section to the contrary, any insurance coverage available to the insured individual as described in the foregoing paragraph shall be secondary to any motor vehicle liability insurance owned or obtained by the person, firm or corporation engaged in the business of selling, repairing, leasing or servicing motor vehicles, if the insured individual is an employee of the business owner and is operating the motor vehicle with the permission of the business owner while acting within the scope of his or her employment or the insured individual is testing the vehicle for possible purchase or for a lease with more than a thirty-day term.