2AUARDMINI4THINKDIAG MINI4

Automotive Diagnostic Device Model: TKD09 Statement: THINKCAR owns the complete intellectual property rights for the software used by this product. For any reverse engineering or cracking actions against the software, THINKCAR will block the use of this product and reserve the right to pursue their legal liabilities. FCC Warning 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 interfer- ence received, including interference that may cause undesired operation. NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. IC Warning “This device complies with Industry Canada’s license-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device.” « Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioelectrique subi, meme sile brouillage est susceptible d'en compromettre le fonctionnement. » The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. L’appareil a été évalué pour répondre aux exigences générales en matière d’exposition aux RF. L’appareil peut être utilisé en condition d’exposition portable sans restriction. Copyright Information Copyright © 2022 by THINKCAR TECH CO., LTD (hereinafter referred to as “THINKCAR”). All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying and recording or otherwise, without the prior written permission of THINKCAR. The information contained herein is designed only for the use of this unit. THINKCAR is not responsible for any use of this information as applied to other units. Neither THINKCAR nor its affiliates shall be liable to the purchaser of this unit or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: Accident, misuse, or abuse of this unit, or unauthorized modifications, repairs, or alterations to this unit, or failure to strictly comply with THINKCAR operating and maintenance instructions. THINKCAR shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designated as Original THINKCAR Products or THINKCAR Approved Products. Formal statement: The names of other products mentioned in this manual are intended to explain how to use this equipment, and the registered trademark ownership still belongs to the original company. This equipment is designed for professional technicians or maintenance personnel. Trademark THINKCAR TECH CO., LTD has registered trademarks in China and some overseas countries. The registered marks include but are not limited to "THINKCAR" and "XHINKCAR". Without the written consent of THINKCAR TECH CO., LTD, no one can use the trademark of THINKCAR TECH CO., LTD, otherwise, THINKCAR TECH CO., LTD will protect its legitimate rights and interests through legal procedures. You may contact THINKCAR TECH CO., LTD. by visiting the website at www.thinkcar.com, or writing to THINKCAR TECH CO., LTD., Room 2606, Block#4, Tian'an Cloud Park, Bantian, Longgang District, Shenzhen, China, to request written permission to use Materials on this manual for purposes or for all other questions relating to this manual. Safety Precautions and Warnings To avoid personal injury, property loss, or accidental damage to the product, read all of the informa- tion in this section before using the product. Handle equipment carefully Do not drop, bend, or puncture the tool, or insert extra objects into or place heavy objects on the device. The vulnerable components inside may be damaged. Do not disassemble or modify the equipment The device is a sealed device with no user-serviceable parts inside. All internal repairs must be performed by an authorized maintenance organization or qualified technician. Attempts to disas- semble or modify the device will void the warranty. Quick Start Manual Initial Use The following settings should be made when you initially use the device. THINKDIAG MINI 4 Warranty Terms ▪ This warranty applies only to users and distributors w…

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THINKCAR TECH CO., LTD. 2.911 (d)(7)USA Agent v1.3 Section 2.911(d)(7) USA Agent for Service of Process Company name: THINKCAR TECH CO., LTD. Address: 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Product Name: THINKDIAG MINI4 FCC ID: 2AUARDMINI4 Model(s): TKD09 2.911(d)(7) USA Designated Agent for Service of Process We, [THINKCAR TECH CO., LTD.] (“the applicant”) designate [Thinkcar Tech Inc] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. THINKCAR TECH CO., LTD. 2.911 (d)(7)USA Agent v1.3 USA Agent Company name: Thinkcar Tech Inc. Address: 720 S Rochester Ave Unit B, Ontario, CA 91761, USA FRN：0029099298 Contact Name: Winter Zhao Telephone No: 1-833-692-2766 Email: [email protected] Applicant Company name: THINKCAR TECH CO., LTD. Address: 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China FCC Grantee Code: 2AUAR Contact Name: Jinyuan Tang Telephone No: +86-18613064149 Email: [email protected] Signature: Title: Manager Signature: Title: Manager Date: 2023-07-10 Date: 2023-07-10 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

THINKCAR TECH CO., LTD. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 10, 2023 FCC ID: 2AUARDMINI4 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing THINKCAR TECH CO., LTD. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing THINKCAR TECH CO., LTD. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Applicant: THINKCAR TECH CO., LTD. Address: 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China Contact Person: Jinyuan Tang Tel.: Manager Email: [email protected] Sincerely, Signature:

Report No: SSP23040105A Antenna Test Report Page 1 of 4 Antenna Test Report Test Standard: IEEE 149-1979 Manufacturer: THINKCAR TECH CO., LTD. Product Name: 2.4GHz Antenna Model: TKD09 Report No.: SSP23040105A Tested Date: 2023-04-24 Issued Date: 2023-04-25 Tested By: William Liu (Engineer) Approved By: Lahm Peng (Manager) Prepared By: Shenzhen ZRLK Testing Technology Co., Ltd. 1F, No. 35 Building, Changxing Technology Industrial Park, Yutang Street, Guangming New District, Shenzhen City, Guangdong Province, China Tel.: +86-755-33019599 Fax.: +86-755-33019599 Website: www.zrlklab.com Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen ZRLK Testing Technology Co., Ltd. Report No: SSP23040105A Antenna Test Report Page 2 of 4 1. General Information 1.1 Product Information Manufacturer Manufacturer: THINKCAR TECH CO., LTD. Address of Manufacturer: 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China General Description of Antenna Product Name: 2.4GHz Antenna Model No.: TKD09 Frequency Range: 2400MHz-2483.5MHz Type of Antenna: FPCB Antenna Antenna Gain: 0dBi (Max.) Impedance: 50 ohm Antenna View (21mm*10mm) 1.2 Test Methodology All measurements contained in this report were conducted with standards IEEE 149-1979 for IEEE Standard Test Procedures for Antennas. 1.3 Test Facilities Testing Lab: Shenzhen ZRLK Testing Technology Co., Ltd. All measurement facilities used to collect the measurement data are located at 1F, No. 35 Building, Changxing Technology Industrial Park, Yutang Street, Guangming New District, Shenzhen City, Guangdong Province, China Report No: SSP23040105A Antenna Test Report Page 3 of 4 2. OTA Test 2.1 Gain Frequency Peak Gain (dBi) Polarity 2402MHz 0 Horizontal 2402MHz -1.33 Vertical 2442MHz -2.05 Horizontal 2442MHz -2.58 Vertical 2480MHz -2.85 Horizontal 2480MHz -3.45 Vertical 2.2 Radiation Pattern View Report No: SSP23040105A Antenna Test Report Page 4 of 4

THINKCAR TECH CO., LTD. Date：July 10, 2023 Product Model Number: TKD09 FCC ID：2AUARDMINI4 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Jinyuan Tang Title: Manager Email: [email protected] Telephone: +86-18613064149 On behalf of: THINKCAR TECH CO., LTD.

THINKCAR TECH CO., LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 10, 2023 Subject; Request for Confidentiality FCC ID: 2AUARDMINI4 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Jinyuan Tang Title: Manager

Test Report Number: BTF230717R02901 External Test Report Number: BTF230717R02901 Test Report Number: BTF230717R02901

Page 1 of 1 Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Test Report Number: BTF230717R02901 Internal Test Report Number: BTF230717R02901 Test Report Number: BTF230717R02901 Test Report Number: BTF230717R02901 BT ANT Test Report Number: BTF230717R02901

FCC ID: 2AUARDMINI4 RF Exposure Evaluation According to KDB 447498 D01 General RF Exposure Guidance v06 and part 2.1093， Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Here, The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. For BLE Max Conducted Power(dBm) Tune-up Power(dBm) Max Tune-up Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit -2.45 -2(±1) -1 0.794 2440 5 0.248053 3.0 For BR+EDR Max Conducted Power(dBm) Tune-up Power(dBm) Max Tune-up Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit -3.23 -3(±1) -2 0.631 2441 5 0.197171 3.0 Note: The Bluetooth BR+EDR and Bluetooth BLE not transmit at the same time. So a SAR test is not required

Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 53 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China RF Test Report For Applicant Name: THINKCAR TECH CO., LTD. Address: 2606, building 4, phase II, TiananYungu, Gangtou community, Bantian, Longgang District, Shenzhen, China EUT Name: THINKDIAG MINI4 Brand Name: THINKCAR, XHINKCAR, MUCAR Model Number: TKD09 Series Model Number: N/A Issued By Company Name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Report Number: BTF230717R02901 Test Standards: 47 CFR Part 15.247 Test Conclusion: Pass FCC ID: 2AUARDMINI4 Test Date: 2023-04-27 to 2023-05-30 Date of Issue: 2023-07-17 Prepared By: Chris Liu / Project Engineer Date: 2023-07-17 Approved By: Ryan.CJ / EMC Manager Date: 2023-07-17 Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Test Report Number: BTF230717R02901 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 53 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Revision History Version Issue Date Revisions Content R_V0 2023-07-17 Original Note: Once the revision has been made, then previous versions reports are invalid. Test Report Number: BTF230717R02901 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 53 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Table of Contents 1 INTRODUCTION ..........................................................................................................................................5 1.1 Identification of Testing Laboratory ...............................................................................................5 1.2 Identification of the Responsible Testing Location ......................................................................5 1.3 Announcement .................................................................................................................................5 2 PRODUCT INFORMATION ..........................................................................................................................6 2.1 Application Information ...................................................................................................................6 2.2 Manufacturer Information ................................................................................................................6 2.3 Factory Information .........................................................................................................................6 2.4 General Description of Equipment under Test (EUT) ...................................................................6 2.5 Technical Information ......................................................................................................................6 3 SUMMARY OF TEST RESULTS .................................................................................................................8 3.1 Test Standards ..................................................................................................................................8 3.2 Uncertainty of Test ...........................................................................................................................8 3.3 Summary of Test Result ..................................................................................................................8 4 TEST CONFIGURATION .............................................................................................................................9 4.1 Test Equipment List .........................................................................................................................9 4.2 Test Auxiliary Equipment ............................................................................................................. 13 4.3 Test Modes ..................................................................................................................................... 13 5 EVALUATION RESULTS (EVALUATION) ................................................................................................ 14 5.1 Antenna requirement .................................................................................................................... 14 5.1.1 Conclusion: .......................................................................................................................... 14 6 RADIO SPECTRUM MATTER TEST RESULTS (RF) .............................................................................. 15 6.1 Conducted Emission at AC power line ....................................................................................... 15 6.1.1 E.U.T. Operation: ................................................................................................................. 15 6.1.2 Test Setup Diagram: ............................................................................................................ 15 6.1.3 Test Data: ............................................................................................................................ 15 6.2 Occupied Bandwidth ............................…

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Test Report Number: BTF230717R02901 RF radiated test setup below 1GHz Above 1GHz