UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM10-K

(Mark One)

For the fiscal year ended December 31, 2016.2017.

or

For the transition period from                to                .

SANTANDER DRIVE AUTO RECEIVABLES TRUST2012-52017-1

(Exact name of issuing entity as specified in its charter)

Commission file number of the issuing entity:333-180147-02333-206684-04

Central Index Key Number of issuing entity: 00015549330001696935

SANTANDER DRIVE AUTO RECEIVABLES LLC

(Exact name of depositor as specified in its charter)

Commission file number of depositor:333-180147333-206684

Central Index Key Number of depositor: 0001383094

SANTANDER CONSUMER USA INC.

(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor: 0001540151

Delaware

(State or other jurisdiction of incorporation or organization of the issuing entity)

32-624512135-7164894

(I.R.S. Employer Identification No. of the issuing entity)

c/o Santander Drive Auto Receivables LLC

1601 Elm Street, Suite 800

Dallas, Texas 75201

(Address of principal executive offices)

(214)292-1930

(Telephone number, including area code)

Securities Registered Pursuant to Section 12 (b) of the Securities Exchange Act of 1934: None

Securities Registered Pursuant to Section 12 (g) of the Securities Exchange Act of 1934: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities
Act.    Yes   ☐    No   ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes   ☐    No   ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes   ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of RegulationS-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes   ☒    No  ☐

Indicate by check mark if the disclosure of delinquent filers pursuant to Item 405 of RegulationS-K (§229.405 of this chapter) is not contained herein and will not be contained, to the best of the Registrants’ knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form10-K or any amendment to this Form10-K.   ☒☒

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or anon-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule12b-2 of the Exchange Act. (Check one):

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of the Act).    Yes   ☐    No  ☒

State the aggregate market value of the voting andnon-voting common equity held bynon-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter.Not applicable.

List hereunder the following documents if incorporated by reference and the part of the Form10-K (e.g. Part I, Part II, etc.) into which the document is incorporated: (1) Any annual report to security holders; (2) Any proxy information statement; and (3) Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents should be clearly described for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980).None.

PART I

The following items have been omitted in accordance with General Instruction J to Form10-K:

Item 1: Business

Item 1A: Risk Factors

Item 2: Properties

Item 3: Legal Proceedings

Item 4: Mine Safety Disclosures

Item 1B. Unresolved Staff Comments.

Nothing to report.

Substitute information provided in accordance with General Instruction J to Form10-K:

Item 1112(b) of Regulation AB. Significant Obligors of Pool Assets (Financial Information).

Nothing to report.

Item 1114(b)(2) of Regulation AB.    Credit Enhancement and Other Support, Except for Certain Derivatives Instruments (Information Regarding Significant Enhancement Providers).

Nothing to report.

Item 1115(b) of Regulation AB. Certain Derivatives Instruments (Financial Information).

Nothing to report.

Item 1117 of Regulation AB. Legal Proceedings.

DeutscheWells Fargo Bank, Trust Company Americas (“DBTCA”)N.A., as the indenture trustee, has provided the following information:    DBTCA has been named as a defendant in civil litigation concerning its role as trustee of certain residential mortgage backed securities (“RMBS”) trusts.

On June 18, 2014, a group of institutional investors (“Plaintiff Investors”) filed a civil actioncomplaint in the Supreme Court of the State of New York, New York County, against DBTCA and DeutscheWells Fargo Bank, National Trust CompanyN.A., (“DBNTC”Wells Fargo Bank”) in New York State Supreme Court purportedly on behalf of and for the benefit of 544 private-label RMBSits capacity as trustee under 276 residential mortgage backed securities (“RMBS”) trusts, asserting claims for alleged violations of the Trust Indenture Act of 1939, breach of contract, breach of fiduciary duty and negligence based on DBTCA’s and DBNTC’s alleged failure to perform their obligations as trustees for the trusts (the “NY Derivative Action”). Anwhich was later amended complaint was filed on July 16,18, 2014, adding Plaintiff Investors and RMBSto increase the number of trusts to the NY Derivative Action.284 RMBS trusts. On November 24, 2014, the Plaintiff Investors movedplaintiffs filed a motion to voluntarily dismiss the NY Derivative Actionstate court action without prejudice. Also on November 24, 2014, substantially theThat same day, a group of Plaintiff Investorsinstitutional investors filed a civilputative class action against DBTCA and DBNTCcomplaint in the United States District Court for the Southern District of New York (the “SDNY Action”“District Court”), making substantially against Wells Fargo Bank, alleging claims against the bank in its capacity as trustee for 274 RMBS trusts (the “Federal Court Complaint”). In December 2014, the plaintiffs’ motion to voluntarily dismiss their original state court action was granted. As with the prior state court action, the Federal Court Complaint is one of six similar complaints filed contemporaneously against RMBS trustees (Deutsche Bank, Citibank, HSBC, Bank of New York Mellon and US Bank) by a group of institutional investor plaintiffs. The Federal Court Complaint against Wells Fargo Bank alleges that the trustee caused losses to investors and asserts causes of action based upon, among other things, the trustee’s alleged failure to: (i) notify and enforce repurchase obligations of mortgage loan sellers for purported breaches of representations and warranties, (ii) notify investors of alleged events of default, and (iii) abide by appropriate standards of care following alleged events of default. Relief sought includes money damages in an unspecified amount, reimbursement of expenses, and equitable relief. Other cases alleging similar causes of action have been filed against Wells Fargo Bank and other trustees in the District Court by RMBS investors in these and other transactions, and these cases against Wells Fargo Bank are proceeding before the same allegations as theDistrict Court judge. A similar complaint was also filed May 27, 2016 in New York Derivative Actionstate court by a different plaintiff investor. On January 19, 2016, an order was entered in connection with respectthe Federal Court Complaint in which the District Court declined to 564 RMBSexercise jurisdiction over 261 trusts (542 of which were at issue in the NY Derivative Action)Federal Court Complaint; the District Court also allowed plaintiffs to file amended complaints as to the remaining,non-dismissed trusts, if they so chose, and three amended complaints have been filed. On December 17, 2016, the investor plaintiffs in the 261 trusts dismissed from the Federal Court Complaint filed a new complaint in New York state court (the “State Court Complaint”). The SDNY Action is styled both as a derivative action on behalfIn September 2017, Royal Park Investments SA/NV (“Royal Park”), one of the named RMBS Trusts and,plaintiffs in the alternative, asDistrict Court cases against Wells Fargo Bank, filed a putative class action complaint relating to two trusts seeking declaratory and injunctive relief and money damages based on behalfWells Fargo Bank’s indemnification from trust funds for legal fees and expenses Wells Fargo Bank incurs or has incurred in defending the District Court case filed by Royal Park. With respect to the foregoing litigations, Wells Fargo Bank believes plaintiffs’ claims are without merit and intends to contest the claims vigorously, but there can be no assurances as to the outcome of holdersthe litigations or the possible impact of RMBS representing interests in thosethe litigations on Wells Fargo Bank or the RMBS trusts. DBTCA is reviewing these newly-filed pleadings. DBTCA has

There can be no pending legal proceedings (including, based on DBTCA’s preliminary evaluation,assurances as to the outcome of the litigation, disclosed in this paragraph) that would materially affect its ability to perform its duties as Trustee on behalfor the possible impact of the Certificate-holders.litigation on the trustee or the RMBS trusts. However, Wells Fargo Bank denies liability and believes that it has performed its obligations under the RMBS trusts in good faith, that its actions were not the cause of any losses to investors, and that it has meritorious defenses, and it intends to contest the plaintiffs’ claims vigorously.

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PART II

The following items have been omitted in accordance with General Instruction J to Form10-K:

Item 5: Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Item 6: Selected Financial Data

Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations

Item 7A: Quantitative and Qualitative Disclosures about Market Risk

Item 8: Financial Statements and Supplementary Data

Item 9: Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A: Controls and Procedures

Item 9B. Other Information.

Santander Consumer USA Inc. (“SC”) is party to, or is periodically otherwise involved in, reviews, investigations, and proceedings (both formal and informal), and information-gathering requests, by government and self-regulatory agencies, including the Boarda wholly-owned subsidiary of Governors of the Federal Reserve System (the “Federal Reserve”), the CFPB, the U.S. Department of Justice (the “DOJ”), the SEC, the Federal Trade Commission (the “FTC”) and various state regulatory agencies. Since July 2014, SC has received civil subpoenas and civil investigative demands from various federal and state agencies, including from the DOJ under the Financial Institutions Reform, Recovery and Enforcement Act, the SEC and several state attorneys general, requesting the production of documents and communications that, among other things, relate to the origination, underwriting and securitization of auto loans for varying time periods since 2007. Investigations, litigation proceedings and/or information-gathering requests that SC or any of its subsidiaries or affiliates are involved in, or may become involved in, may result in adverse consequences to SC including, without limitation, adverse judgments, settlements, fines, penalties, injunctions, or other actions.

In October 2016, the parent of SC, Santander Consumer USA Holdings USA Inc. (“SC Holdings”),. On February 28, 2018, SC Holdings filed amendments to certain periodic reports previously filed with the SEC after determining that its previously issued audited financial statementsAnnual Report on Form10-K for the yearsyear ended December 31, 2015, 20142017 and 2013,disclosed certain legal and previously issued unaudited financial statements contained in its Quarterly Reports on Form10-Q for the quarters ended March 31, 2016, 2015 and 2014, June 30, 2015 and 2014 and September 30, 2015 and 2014 should no longer be relied on and should be restated due to certain errors identified in such financial statements relating to (i) SC Holdings’ methodology for accreting dealer discounts, subvention payments from manufacturers and capitalized origination costs, (ii) SC Holdings’ lack of consideration of net discounts when estimating the allowance for credit losses and (iii) the discount rate used in determining the impairment for loans accounted for as troubled debt restructurings. SC Holdings has reviewed all critical relationships and does not foresee a material interruption in, or change to, normal business activities related to the delayed and amended filings. The financial statement errors relate tonon-cash items and have no material impact on net cash from operating activities, investing activities or financing activities.regulatory matters. Additional information about SC Holdings and its consolidated subsidiaries, including information contained in required annual reports on Form10-K, quarterly reports on Form10-Q and current reports on Form8-K, is on file with the SEC under the name “Santander Consumer USA Holdings Inc.” and file number001-36270.

3

SC acts as the servicer entered into afor the issuing entity. Under the Servicing Agreement, dated as of July 15, 2016, (the “Subservicing Agreement”),by and a related Amendedbetween SC and Restated Program Portfolio Schedule (SDART Publicly Registered Transactions), dated as of January 31, 2017 (the “Program Portfolio Schedule”), with Santander Consumer International Puerto Rico LLC (the “Subservicer”), pursuant to which SC delegated toand the related Program Portfolio Schedule (the Program Portfolio Schedule, together with the Servicing Agreement, the “Subservicing Agreement”), the Subservicer certain of its duties as servicermanaged, serviced, collected, enforced, administered and provided other services with respect to the asset pooleach receivable held by the issuing entity. Theentity that was a Performing Loan (as defined in the Subservicing Agreement). Pursuant to the written agreement of SC and the Subservicer, the Subservicing Agreement and the Program Portfolio Schedule are attached as exhibits to this Form10-K.was terminated effective on December 31, 2017 at 11:59 p.m.

SC, as sole equity member, entered into a First Amendment, dated as of February 28, 2017, to the Amended and Restated Limited Company Agreement of Santander Drive Auto Receivables LLC, the depositor, amending the definition of independent director. The First Amendment is attached as an exhibit to this Form10-K.

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PART III

The following items have been omitted in accordance with General Instruction J to Form10-K:

Item 10: Directors, Executive Officers, and Corporate Governance

Item 11: Executive Compensation

Item 12: Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 13: Certain Relationships and Related Transactions, and Director Independence

Item 14: Principal Accounting Fees and Services

Substitute information provided in accordance with General Instruction J to Form10-K:

Item 1119 of Regulation AB. Affiliations and Certain Relationships and Related Transactions.

Information required by Item 1119 of Regulation AB has been omitted from this report on Form10-K in reliance on the Instruction to Item 1119.

Item 1122 of Regulation AB. Compliance with Applicable Servicing Criteria.

Each of SC, the Subservicer and DeutscheWells Fargo Bank, Trust Company AmericasNational Association (each, a “Servicing Participant”) have been identified by the issuing entity as parties participating in the servicing function with respect to the pool assets held by the issuing entity. Each of the Servicing Participants has completed a report on an assessment of compliance with the servicing criteria applicable to it (each, a “Report on Assessment”), which Reports on Assessment are attached as exhibits to this Form10-K. In addition, each of the Servicing Participants has provided an attestation report (each, an “Attestation Report”) by one or more registered public accounting firms, which reports are also attached as exhibits to this Form10-K.

Management’s Assessment of Compliance for SC has identified material instances of noncompliance for the 2017 fiscal year, one of which is a continuation of a material instance of noncompliance reported by the issuing entity in its annual report on Form10-K filed March 30, 2017 and relates to reports to investors delivered during or prior to March 2017.

Management’s Assessment of Compliance for SC for the 2016 fiscal year identified a material instance of noncompliance related to the servicing criterion set forth in Item 1122(d)(3)(i)— – reports to investors, including those to be filed with the Commission, were not maintained in accordance with the transaction agreements and applicable Commission requirements. Specifically, reports to investors provided information that was not calculated in accordance with the terms specified in the transaction agreements. ThisSC determined the existence of a material instance of noncompliance in March 2017, and the material instance of noncompliance related to this instance for the 2017 fiscal year relates to reports to investors delivered during or prior to March 2017. The instance of noncompliance described in this paragraph for both the 2016 and 2017 fiscal years, which does not relate to the asset-backed securities covered in this Form10-K and issued by the Issuer. The instanceissuing entity, relates to two separate matters:

(1) Under the transaction agreements for the Platform, SC, as Servicer, is entitled to receive all Supplemental Servicing Fees as additional servicing compensation, and such Supplemental Servicing Fees do not constitute Available Funds. However, SC included Supplemental Servicing Fees for certain transactions in the Platform under “other amounts received” and included such amounts as part of “Available Funds” in the investor reports; for these transactions, Supplemental Servicing Fees were distributed in accordance with the payment priorities set forth in the related transaction agreements rather than being retained by the Servicer.

4

To address this issue related to Supplemental Servicing Fees and the related instance of noncompliance, SC will stopstopped including Supplemental Servicing Fees as “other amounts received” for all transactions in the Platform beginning with the March 2017 collection period and will retainbegan retaining such amounts as additional servicing compensation as specified in the transaction agreements. SC believes that the inclusion of Supplemental Servicing Fees as available funds did not result in any material adverse effect on security holders or the amounts or timing of payments to security holders.

5

(2) Under the transaction agreements for the Platform, SC, as Servicer, is required to pay all expenses incurred by it in connection with its activities as servicer other than expenses in connection with the sale of a repossessed vehicle, which may be netted from liquidation proceeds from such sale. For certain transactions in the Platform, SC did not net external costs associated with repossession expenses attributable to financed vehicles sold after the related receivables have become defaulted receivables; for these transactions, SC paid such repossession expenses and the “Liquidation Proceeds” included in the investor reports and distributed in accordance with the payment priorities set forth in the related transaction agreements were greater than they would have been had SC reduced the liquidation proceeds by the external costs associated with repossession expenses in accordance with the transaction agreements for those transactions.

To address this issue related to repossession expenses and the related instance of noncompliance, SC will amendamended the transaction agreements for the effected transactions in the Platform to memorialize the agreement of the Servicer to pay such external costs of repossessions rather than netting such amounts from sale proceeds from the disposition of repossessed financed vehicles. SC believes that the payment of external costs associated with repossession expenses by the Servicer and the failure to report Liquidation Expenses on the investor reports net of such repossession expenses for certain transactions did not result in any material adverse effect on security holdersholders.

Management’s Assessment of Compliance for SC for the 2017 fiscal year identified an additional matter that resulted in a finding of a material instance of noncompliance related to the servicing criterion set forth in Item 1122(d)(3)(i) – reports to investors, including those to be filed with the Commission, were not maintained in accordance with the transaction agreements and applicable Commission requirements— and Item 1122(d)(4)(iii) – any additions, removals or substitutions to the amountsasset pool are made, reviewed and approved in accordance with any conditions or timingrequirements in the transaction agreements. This matter relates to the following circumstance:

The transaction agreements for each transaction in the Platform specify the repurchase price to be paid by SC in connection with the repurchase of paymentsreceivables from the issuing entity. In August 2017, the Servicer recalculated the accrued interest portion of the repurchase price paid in connection with the prior repurchase of receivables from issuers included in the Platform and, after recalculating the amount of accrued interest owed, determined that there was an aggregate shortfall in the repurchase price paid for certain of the transactions in the Platform. The material instance of noncompliance described in this paragraph does relate to the asset-backed securities covered by this Form10-K and issued by the issuing entity.    

To address this issue related to the repurchase price for receivables and the related instances of noncompliance, SC recalculated the repurchase price for all affected transactions and made deposits on August 15, 2017 into the applicable collection account in an amount equal to the shortfall. Additionally, SC updated the related systems coding applicable to the methodology for calculating the repurchase price in August 2017 to avoid future shortfalls. SC believes that the shortfall in the accrued interest portion of the repurchase price paid in connection with the prior repurchase of receivables and the subsequent deposit of the shortfall into the applicable collection account did not result in any material adverse effect on security holders.

5

With respect to the mattersinstances of noncompliance described in paragraphs (1) and (2) above, SC has already implemented additional policies and procedures to confirm that calculations included in investor reports are completed as set forth in the amendedtransaction agreements and is in the process of implementinghas implemented greater management oversight of reporting, and implementing enhanced quality assurance controls.controls, and updated the related systems coding applicable to calculations included in investor reports.

Item 1123 of Regulation AB. Servicer Compliance Statements.

SC and the Subservicer have been identified by the issuing entity as the servicers with respect to the asset pool held by the issuing entity. Each of SC and the Subservicer have completed a statement of compliance with applicable servicing criteria (each, a “Compliance Statement”) signed by an authorized officer. The Compliance Statements are attached as exhibits to this Form10-K.

6

PART IV

Item 15. Exhibits and Financial Statement Schedules.

(a)(1) Not Applicable.

(a)(2) Not Applicable.

(a)(3) Not Applicable.See Item 15(b) below.

(b) Exhibits.

The exhibits listed below are either included or incorporated by reference as indicated:

7

7

8

Supplemental information to be Furnished With Reports Filed Pursuant to Section 15(d) of the Act by Registrants Which Have Not Registered Securities Pursuant to Section 12 of the Act.

No annual report, proxy statement, form of proxy or other proxy soliciting material has been sent to certificateholders, and the registrant does not presently contemplate sending any such materials subsequent to the filing of this report.

89

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: March 30, 20172018

9

EXHIBIT INDEX

10

11