UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 15

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number: 333-189212-05

CarMax Auto Owner Trust 2014-3

(Exact name of registrant as specified in its charter)

c/o CarMax Auto Funding LLC

12800 Tuckahoe Creek Parkway, Suite 400, Richmond, Virginia 23238

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

CarMax Auto Owner Trust 2014-3 Asset-backed Notes,

Class A-1, Class A-2, Class A-3, Class A-4, Class B, Class C and Class D

(Title of each class of securities covered by this Form)

None

(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

Rule 12g-4(a)(1)	[__]
Rule 12g-4(a)(2)	[__]
Rule 12h-3(b)(1)(i)	[__]
Rule 12h-3(b)(1)(ii)	[__]
Rule 15d-6	[__]
Rule 15d-22(b)(2)	[ x ]

Approximate number of holders of record as of the certification or notice date: None

Pursuant to the requirements of the Securities Exchange Act of 1934 CarMax Auto Owner Trust 2014-3 has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

	CARMAX AUTO OWNER TRUST 2014-3
	(Issuing Entity)
	By:	CARMAX BUSINESS SERVICES, LLC,
		as Servicer
Date: September 18, 2018	By:	/s/ Enrique Mayor-Mora
		Enrique Mayor-Mora
		Vice President and Treasurer