(b) CONSENT PROCEDURE.
(2) Reminding the Parties About Consenting. A district judge, magistrate judge, or other court official may remind the parties of the magistrate judge’s availability, but must also advise them that they are free to withhold consent without adverse substantive consequences.
(3) Vacating a Referral. On its own for good cause — or when a party shows extraordinary circumstances — the district judge may vacate a referral to a magistrate judge under this rule.
