Sec. 4. Except as otherwise provided in a written contract:
(1) a TNC driver who connects to a TNC's digital network is an independent contractor of the TNC; and
(2) a TNC is not considered to do either of the following:
(A) Control, direct, or manage a TNC driver who connects to the TNC's digital network.
(B) Own, control, operate, or manage a personal vehicle used by a TNC driver to provide prearranged rides.