The implied consent hearing itself is limited to the following four--and only four—issues:
(a) Whether the peace officer had reasonable grounds to believe that the person had committed a crime described in [MCL 257.625c(1)].
(b) Whether the person was placed under arrest for a crime described in [MCL 257.625c(1)].
(c) If the person refused to submit to the test upon the request of the officer, whether the refusal was reasonable.
(d) Whether the person was advised of the rights under [MCL 257.625a(6)].
(a) Whether the peace officer had reasonable grounds to believe that the person had committed a crime described in [MCL 257.625c(1)].
(b) Whether the person was placed under arrest for a crime described in [MCL 257.625c(1)].
(c) If the person refused to submit to the test upon the request of the officer, whether the refusal was reasonable.
(d) Whether the person was advised of the rights under [MCL 257.625a(6)].