FCC ID: CQOEG6500 IBU

Technical Document for Type Approval For IBU WSMK ECU (RF Receiver and LF Transmitter) TYPE: EG6500 Details of contents 1. Description of manufacturer 2. Technical description of the system 3. Outline of the system 4. Block diagram 5. Component layouts 6. Marking layout 7. External Photos 8. ECU Abbreviation Page 2 3 4 7 9 11 12 13 DENSO KOREA CORPORATION FEB, 19, 2021 1. Description of manufacturer 1.1 Trade mark

: DNKR 1.2 Name and address of manufacturer

-Name

-Address

: DENSO KOREA CORPORATION

: Cheomdan Industry 3, Masanhappo-gu, Changwon-si, Gyungsangnam-do, Korea 1.3 Name and address of applicant

-Name

-Address

: DENSO KOREA CORPORATION

: Cheomdan Industry 3, Masanhappo-gu, Changwon-si, Gyungsangnam-do, Korea 2. Technical description of the system 2.1 Type number

-Smart Key ECU

: EG6500 2.2 Specifications

- Nominal Power supply voltage

: 12VDC Receiver(RF)

-Nominal frequency

: 433.92MHz

-Oscillator frequency

: 27.6MHz (Crystal)

-Type of modulation

: FSK(F1D)

-Type of receiving system

: Super-heterodyne

-Antenna

: RF ANT : Internal antenna Transmitter(LF)

-Nominal frequency

: 125kHz

-Oscillator frequency

: 4.026 MHz (Crystal)

-Type of modulation

-Antenna

: OOK(A1D)

: LF ANT1: External antenna (inside Cabin) LF ANT2: External antenna (inside Cabin) LF ANT3: External antenna (inside Trunk) LF ANT4: External antenna (inside Bumper) LF ANT5: External antenna (Built in Door HDL) LF ANT6: External antenna (Built in Door HDL) Transponder

-Nominal frequency

: 125kHz

-Oscillator frequency

: 4.00MHz (Resonator)

-Type of modulation

: OOK(A1D)

-Antenna

: TP ANT: External antenna (Built in SSB) 3. Outline of the system Existing BCM, SMK, TPMS receiver integrated ECU as well as smart key function. Body and TPMS related control unit (integrated PDM, RF Receiver). It controls the power operation mode (ACC, IGN1, IGN2, START) of the vehicle according to the operation of the START / STOP button when the card key / FOB is successfully authenticated. Various Lamp, Indicator, Rear Curtain, Side mirror, Relay control related to BCM function directly and indirectly, and performs a warning and display function for processing data received from the TPS sensor. 3.1. IBU WSMK Smart Key System The smart key unit controls the smart key system. When the user inputs the door handle or the start button, the smart key unit transmits the LF signal (125 kHz) to the smart key FOB and receives the signal (433 MHz) from the FOB to perform a related function. Terminal control function: Control terminal (IGN1, IGN2, ACC) power when inputting start / stop button Immobilizer function: Function for emergency start or RKE key authentication when discharging FOB battery Start stop button LED lighting control Electrical steering column lock (ESCL) control function - excluding domestic / North American / Canadian specifications BCM function System BCM function is a function for user convenience / warning, and it can directly or indirectly control various through communication or switch input. It also performs Immobilizer function. indicators, sensor power, hot wire and relay control Terminal control function: IGN1, IGN2, ACC power control Immobilizer function: Perform function for RKE Key authentication Head lamp washer relay control function - Optional function Indicator control function Auto light control function Puddle & Pocket Lamp control function Solenoid control function (ATM) PAS power control function LIN communication Chassis CAN communication (500kbps) Body CAN communication (500kbps) 3.2. LF Antennas:

Inductive antennas in and at the vehicle are used to transform the current, driven by the SMK antenna driver, into a magnetic field (125 kHz), which is the carrier for the SMK challenge. Two antenna covers the vehicles interior. One antenna covers the interior of the Trunk. Two antennas in the Door Handles (Left side and Right side) cover the area around the doors. One antenna in the rear bumper covers the area around the trunk for access to the trunk. Those antennas are based on ferrite core and have a pair of twisted copper cables from antenna to pin header. 3.3. Transponder Antenna:

Built in the Start Stop Button to communicate with the transponder by a base station and using wireless communication :(125 kHz) FCC Part 15.19 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Part 15.21 Any changes or modifications (including the antennas) to this device that are not expressly approved by the manufacturer may void the user's authority to operate the equipment. FCC and IC RF Radiation Exposure Statement: This equipment complies with FCC and IC RF Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

(1) Lappareil ne doit pas produire de brouillage;

(2) Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. RF du FCC et IC d'exposition aux radiations: Cet quipement est conforme l'exposition de FCC et IC rayonnements RF limites -tablies pour un environnement non contrl. Lantenne pour ce transmetteur ne doit pas tre mme endroit avec dautres metteur sauf conformment FCC et IC procdures de produits Multi-metteur.

Label Format and Location Model : EG6500 FCC ID : CQOEG6500 IC : 1551E-EG6500 Model : EG6500 FCC ID : CQOEG6500 IC : 1551E-EG6500 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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DENSO Korea Corporation 3, Cheomdansaneop-ro, Masanhappo-gu, Chang-won-si, Gyeongsangnam-do, Korea, 51176 12 April 2021 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad, Columbia,MD21046 LETTERFORAUTHORIZATION FCC ID: CQOEG6500 Towhomitmayconcern:

I, the undersigned, hereby authorize SGS Korea Co., Ltd. and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by SGS Korea Co., Ltd. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includesFCCbenefits,pursuanttoSection5301oftheAntiDrugAbuseActof1988,21U.S.C. 853(a). InauthorizingSGSKoreaasouragent,westillrecognizethatweareresponsibleto:

a) complywiththerelevantprovisionsofthecertificationprogram;

b) makeallnecessaryarrangementsfortheconductoftheevaluation,includingprovision forexaminingdocumentationandaccesstoallareas,records(includinginternalaudit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment,surveillance,reassessment)andresolutionofcomplaints;

c) makeclaimsregardingcertificationonlyinrespectofthescopeforwhichcertification hasbeengranted;

d) do not use our product certification in such a manner as to bring the Certification Divisionintodisreputeandnotmakeanystatementregardingourproductcertification whichtheCertificationDivisionmayconsidermisleadingorunauthorized;

e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any referencethereto and returnanycertification documents as requiredbytheCertificationDivision;

f) usecertificationonlytoindicatetheproductsarecertifiedasbeinginconformitywith specifiedstandards;

g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleadingmanner;

h) ensurethatanyreferencetoourproductcertificationincommunicationmediasuchas documents, brochures or advertising, complies with the requirements of the CertificationDivision;

DENSO Korea Corporation 3, Cheomdansaneop-ro, Masanhappo-gu, Chang-won-si, Gyeongsangnam-do, Korea, 51176 i) j) keep a record of all complaints made known to the us relating to the products compliance with requirements of the relevant standard and to make these records availabletotheCertificationDivisionwhenrequested;

takeappropriateactionwithrespecttosuchcomplaintsandanydeficienciesfoundin productsorservicesthataffectcompliancewiththerequirementsforcertification;

k) documenttheactionstaken. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. SincerelyYours Senior Research Engineer DENSO Korea Corporation 82-55-220-9321 hcs1203@densokorea.com

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Declaration DENSO Korea Corporation 3, Cheomdansaneop-ro, Masanhappo-gu, Chang-won-si, Gyeongsangnam-do South Korea, 51176 Applicant Legal Business Name Address Grantee Code FCC ID Contact Email Contact Phone Authorized Contact Name CQO CQOEG6500 Chang-su Ha hcs1203@densokorea.com 82-55-220-9321 a) b) c) d) e) I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare;

in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for:

labeling the equipment with the exact FCC ID as specified in this application,

(1)

(2) compliance statement labeling pursuant to the applicable rules,

(3) compliance of the equipment with the applicable technical rules, if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCCs technical requirements. in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements.

(1)

(2)

(3) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. the Applicant shall, upon request by SGS, at the Applicants expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a party for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature:

Date: April 12, 2021 Print Name:

Title:

Chang-su Ha Senior Research Engineer / DENSO Korea Corporation

*NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database Applicant Declaration Rev:0.0

DENSO Korea Corporation 3, Cheomdansaneop-ro, Masanhappo-gu, Chang-won-si, Gyeongsangnam-do, Korea, 51176 12 April 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 REQUEST FOR CONFIDENTIALITY FCC ID: CQOEG6500 To Whom It May Concern:

Information Act, DENSO Korea Corporation hereby requests Pursuant to Sections 0.457 and 0.459 of the Commissions Rules (CFR 47), and Section 552 (b) (4) of the Freedom of confidentiality this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. and treatment of certain accompanying information We are also hereby request ShortTerm Confidentiality for 180 days after the grant as outlined in Public Notice DA 041705. This provision will give DENSO Korea Corporation temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows:

CONFIDENTIAL LIST 1 Block Diagram Permanent 2 Operational Descriptions 3 4 5 6 7 Schematics Part list External Photos Internal Photos TestSetup Photos 8 User Manual ShortTerm The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely Yours, Senior Research Engineer DENSO Korea Corporation 82-55-220-9321 hcs1203@densokorea.com