YMY-030263Tire Pressur Sensor

YMY-030263 / 9157A-030263 User Manual The Sensor is manufactured by the grantee TireCheck GmbH. The Sensor is sold as OEM and Aftermarket product. In the case of an Aftermarket business, TireCheck ensures to print the FCC manual statement on the packaging and/or separate printed manual that comes with the product to notify the end-user of the commercial product. In the case of an OEM business, TireCheck ensures to supply the FCC manual statement to the OEM / Reseller of the product dictating what must be included in the end-user’s manual for the commercial product. The text below must be included in the end product user’s manual to ensure continued FCC and Industry Canada regulatory compliance. The ID numbers must be included in the manual if the device label is not readily accessible to the end user. The compliance paragraphs below must be included in the user’s manual. English Text Declaration of conformity This device complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt RSS standard(s). 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. French Text Déclaration de conformité Cet équipement est conforme à la partie 15 des réglementations FCC et aux CNR d’Industrie Canada applicables aus appareils radio exempts de licence. Son utilisation implique que les deux conditions ci-après sont remplies: (1) cet équipement n‘est pas susceptible d‘émettre des interférences nuisibles, et (2) cet équipement supporte toutes les interférences reçues, y compris celles qui pourraient affecter son bon fonctionnement. Safety Instructions CAUTION: Failure to observe the safety instructions can result in fire, electric shock and other injuries or damage to the device or other property. Safety instructions: • Do not pierce, break, crush or cut the device or the battery! • Do not expose the device or the battery to an open flame or extremely high temperatures! • Do not expose the device or the battery to extremely low air pressure! • Do not drop the device or the battery from a height of more than 1 meter! • Do not try to change or charge the battery in the device! • The device or the battery must be recycled or disposed of separately from household waste!

TireCheck GmbH | In den Stegwiesen 18 | 89542 Herbrechtingen Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Your Contact Person Christian Markert Managing Director Phone: +49 7321/ 9478 - 451 Email: [email protected] Website: www.tirecheck.com 25.04.2025 Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) TireCheck GmbH (“the applicant”) 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. Section 2.911(d)(5)(ii) TireCheck GmbH (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: External Tire Pressure Sensor FCC ID: YMY-030263 If you have any questions, please feel free to contact me Contact Person: Christian Markert Position in the Company: Managing Director Date of Signature: 25.04.2025 ___________________________ Signatory (signature of the applicant)

T ireC hec k G mbH - S c hmelzofenvors tadt 33 - 89520 H eidenheim Attention: Applic ation E xaminer Your Contact Christian Mark ert Managing Direct or Telefon: +49 7321 94 78 451 Email: christian.mark [email protected] Internet: http://w ww.tirecheck.com R e: C ertification designating a U.S . agent for service of process pursuant to section 2.911(d)(7) of the FC C rules 13. 04. 2023 To whom it may c onc ern, T his letter is to c onfirm both T ianH eng C ons ulting, L LC (“Agent” ) and T ireC hec k G mbH (“Applic ant” ) ac knowledge c ons ent to obligations of eac h party purs uant to 47 C F R part §2. 911(d)(7) of the F C Crules in regard to the agent for s ervic e of proc es s . I, T ireC hec k G mbH H E R E B Y C E R T IF Y T H AT I am authorized to make the repres entations above on behalf of the Applic ant. I further ac knowledge the requirement to maintain an agent extends for no les s than one year after the termination of all marketing and importation or the c onc lus ion of and c ommis s ion- related proc eeding involving the equipment and agree to immediately notify the F C C and the TCB if there is any c hange in the s tatus i dentified above. Applic ant C ompany N ame : T ireC hec k G mbH C ontac t N ame : C hris tian M arkert Addres s : S c hmelzofenvors tadt 33 Telephone N o : +4973219478451 E mail : c hris tian. markert@tirec hec k. c om F C C ID : Y M Y Applic ant F R N : 0020061610 S ignature: _ ___________________________________ Date: ____________________________________ T ireC hec k G mbH S c hmelzofenvors tadt 33 89520 H eidenheim an der B renz Deuts c hland S itz der G es ells c haft: H eidenheim R egis tergeric ht: Amts geric ht U lm, H R B 738790 G es c häfts führer: M ic hael O ' Dwyer, C hris tian M arkert U S t- Identifikations nummer: DE 815825782 K reis s parkas s e H eidenheim K ontoinhaber: T ireC hec k G mbH IB AN : DE 54 6325 0030 0046 0479 93 B IC : S O L ADE S 1H DH S eite 1 April 13, 2023 I, Hualing Dong, HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Agent. I consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated above. Agent Company Name : TianHeng Consulting, LLC Contact Name : Hualing Dong Address : 392 Andover Street, Wilmington, MA 01887, United States Telephone No : +1 617-997-4010 Email : [email protected] Agent FRN : 0033401258 Signature: ____________________________________ Date: ______________________________________ TireCheck GmbH Schmelzofenvorstadt 33 89520 Heidenheim an der Brenz Deutschland Sitz der Gesellschaft: Heidenheim Registergericht: Amtsgericht Ulm, HRB738790 Geschäftsführer: Michael O'Dwyer, Christian Markert USt-Identifikationsnummer: DE815825782 Kreissparkasse Heidenheim Kontoinhaber: TireCheck GmbH IBAN: DE54 6325 0030 0046 0479 93 BIC: SOLADES1HDH Seite 2 Hualing Dong, President April 13, 2023

25-0007RP18-024 1/1 05/07/2025 Justification Statement Antenna Gain Information Justification Statement: All measurements were performed radiated and therefore additional antenna gain documentation is not required. Product / EUT: Tire pressure monitoring sensor Type designation: 030263 - TireCheck Internal Sensor Tested type: PN: 030263 FCC ID: YMY-030263 Test laboratory: EMCE GmbH Ingenieurbüro für EMV-Prüfungen und Schaltungsentwicklung Untere Wiesen 1 / 88483 Burgrieden / Germany Burgrieden, 05/07/2025 _______________________________________________ Principal Engineer - Christian Vogelmann

TireCheck GmbH | In den Stegwiesen 18 | 89542 Herbrechtingen Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 USA Your Contact Person Christian Markert Managing Director Phone: +49 7321/ 9478 - 451 Email: [email protected] Website: www.tirecheck.com FCC Confidentiality Request 16.06.2025 FCC ID: YMY-030263 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, TireCheck GmbH hereby requests permanent confidential treatment of information accompanying this application as outlined below: - Schematics - Bill of Materials/Parts List - Block Diagrams - Operation Modes - Internal Photos (KDB 726920 II3a1: Permanent Epoxy filled, not user accessible / KDB 726920 II3c1: Images Manufacturer proprietary and QS controlled.) The above 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. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Name: Christian Markert Title: Managing Director

TireCheck GmbH | In den Stegwiesen 18 | 89542 Herbrechtingen Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Your Contact Person Christian Markert Managing Director Phone: +49 7321/ 9478 - 451 Email: [email protected] Website: www.tirecheck.com Power of Attorney for FCC 16.06.2025 We, TireCheck GmbH, In den Stegwiesen 18, 89542 Herbrechtingen, Germany hereby authorize Christian Vogelmann EMCE GmbH Ingenieurbüro für EMV-Prüfungen und Schaltungsentwicklung Untere Wiesen 1 88483 Burgrieden Germany to act as our agent in all matters relating to applications for equipment authorization with FCC, external lab testing, etc. including the signing of all documents relating to these matters. Nevertheless, we maintain all responsibility regarding certification and notification matters. We authorize EMCE GmbH during the processing of this project the right to subcontract further agents, national authorities, national test laboratories and to send documents and test samples to these agents, national authorities, national test laboratories and other national instances necessarily required for the approval process. This authorization expires on 31.12.2027. Sincerely, ___________________________ Signatory (signature of the applicant) Contact Person: Christian Markert Position in the Company: Managing Director Date of Signature: 06.05.2025

TireCheck GmbH - In den Stegwiesen 18 - 89542 Herbrechtingen to whom it concerns Your Contact Christian Markert Managing Director Telefon: +49 7321 94 78 451 Email: [email protected] Internet: http://www.tirecheck.com Declaration of Similarity YMY-030263 / 9157A-030263 27.10.2025 Main Product: 030263 - TireCheck Internal Sensor Product Variants: TireCheck Part number Customer Part Number Brand Color Attachment 030263 none TireCheck red Strap 030318 none TireCheck red Magnet 030206 none TireCheck red Valve 030359 none Goodyear yellow Strap 030319 none Goodyear yellow Magnet 030637 1556645 Schmitz Cargobull blue Strap 030314 516007694 Krone blue Strap 030308 960 733 001 0 Wabco grey Strap 030307 960 733 000 0 Wabco blue Strap TireCheck GmbH declares under their sole responsibility that the mentioned products above contain the - identical Battery - identical Printed Circuit Board - identical Electronic Components - identical Antenna Matching - identical Radio Antenna - identical Potting Material The product variants differ primarily in the laser marking showing different end customer branding and partially different plastic housing design. Therefore, the results for the tested product 030263 applies also for the other untested product variants. Yours sincerely, Name: Christian Markert Title: Managing Director

TireCheck GmbH - In den Stegwiesen 18 - 89542 Herbrechtingen to whom it concerns Your Contact Christian Markert Managing Director Telefon: +49 7321 94 78 451 Email: [email protected] Internet: http://www.tirecheck.com Firmware Declaration YMY-030263 / 9157A-030263 09.01.2026 Main Product: 030263 - TireCheck Internal Sensor Product Variants: TireCheck Part number Customer Part Number Brand Firmware Version 030263 none TireCheck 1.1.0 030318 none TireCheck 1.1.0 030206 none TireCheck 1.1.0 030359 none Goodyear 1.1.0 030319 none Goodyear 1.1.0 030314 516007694 Krone 1.1.0 030637 1556645 Schmitz Cargobull 1.1.1 030308 960 733 001 0 Wabco 1.1.2 030307 960 733 000 0 Wabco 1.1.2 TireCheck GmbH declares under their sole responsibility that the mentioned products above are tested with Firmware Version 1.0.3 but will be released to production with their specific firmware version as stated above. The change from Firmware Version 1.0.3 to 1.1.0 / 1.1.1 / 1.1.2 has no impact on signal strength of the sensors and verifies the specified minimum timing of 10 sec. Therefore, the results for firmware version 1.0.3 apply also for firmware versions 1.1.0 / 1.1.1 / 1.1.2 Yours sincerely, Name: Christian Markert Title: Managing Director

Part Number 030263 Part Number (PMN) FCC Marking ISED-Marking Part Number 030318 Part Number (PMN) FCC Marking ISED-Marking Labeling FCC ID: YMY-030263 / IC: 9157A-030263 Part Number (PMN) FCC Marking ISED-Marking Part Number 030206Part Number 030359 Part Number (PMN) FCC Marking ISED-Marking Labeling FCC ID: YMY-030263 / IC: 9157A-030263 Part Number 030319 Part Number 516007694 Part Number (PMN) FCC Marking ISED-Marking Part Number (PMN) FCC Marking ISED-Marking Labeling FCC ID: YMY-030263 / IC: 9157A-030263 Part Number 9607330010Part Number 9607330000 Part Number (PMN) FCC Marking ISED-Marking Part Number (PMN) FCC Marking ISED-Marking Labeling FCC ID: YMY-030263 / IC: 9157A-030263 Part Number (PMN) FCC Marking ISED-Marking Part Number 1556645 Labeling FCC ID: YMY-030263 / IC: 9157A-030263

Internal Pictures FCC ID: YMY-030263 IC: 9157A-030263 MN: 030263 Antenna Empty Plastic Housing inclusive embedded Antenna TireCheck GmbH In den Stegwiesen 18 89452 Herbrechtingen Deutschland Sitz der Gesellschaft: Herbrechtingen Registergericht: Amtsgericht Ulm, HRB738790 Geschäftsführer: Michael O'Dwyer, Christian Markert USt-Identifikationsnummer: DE815825782 Kreissparkasse Heidenheim Kontoinhaber: TireCheck GmbH IBAN: DE54 6325 0030 0046 0479 93 BIC: SOLADES1HDH Seite 1 / 4 Battery assembled in housing Electronic bottom side TireCheck GmbH In den Stegwiesen 18 89452 Herbrechtingen Deutschland Sitz der Gesellschaft: Herbrechtingen Registergericht: Amtsgericht Ulm, HRB738790 Geschäftsführer: Michael O'Dwyer, Christian Markert USt-Identifikationsnummer: DE815825782 Kreissparkasse Heidenheim Kontoinhaber: TireCheck GmbH IBAN: DE54 6325 0030 0046 0479 93 BIC: SOLADES1HDH Seite 2 / 4 Electronic top side Battery bottom side TireCheck GmbH In den Stegwiesen 18 89452 Herbrechtingen Deutschland Sitz der Gesellschaft: Herbrechtingen Registergericht: Amtsgericht Ulm, HRB738790 Geschäftsführer: Michael O'Dwyer, Christian Markert USt-Identifikationsnummer: DE815825782 Kreissparkasse Heidenheim Kontoinhaber: TireCheck GmbH IBAN: DE54 6325 0030 0046 0479 93 BIC: SOLADES1HDH Seite 3 / 4 Battery top side TireCheck GmbH In den Stegwiesen 18 89452 Herbrechtingen Deutschland Sitz der Gesellschaft: Herbrechtingen Registergericht: Amtsgericht Ulm, HRB738790 Geschäftsführer: Michael O'Dwyer, Christian Markert USt-Identifikationsnummer: DE815825782 Kreissparkasse Heidenheim Kontoinhaber: TireCheck GmbH IBAN: DE54 6325 0030 0046 0479 93 BIC: SOLADES1HDH Seite 4 / 4

RF Exposure Statement 25-0007RP10-005-A Product / EUT: Tire pressure monitoring sensor (TPMS) Type designation: 030263 – Tire Check Internal Sensor Tested type: PN: 030263 FCC ID: YMY-030263 S/N: N/A Production level: N/A Hardware version: N/A Firmware version: 1.0.3 Manufacturer: TireCheck GmbH In den Stegwiesen 18 89542 Herbrechtingen / Germany Test remit: 47 CFR Part 1 – Subpart I – §1.1307 (b)(3)(i)(A) 47 CFR Part 2 – Subpart J – §2.1091 KDB 447498 D04 Interim General RF Exposure Guidance v01 1-mW Test Exemption Remark: The test results effects only to the related items tested at the time of the test. The test report shall not be reproduced except in full without the written approval of the testing laboratory. Information provided by the customer are identified in italic letters and may have an influence on the validity of test results. Test report 25-0007RP10-005-A 03/07/2025 Page 2 of 9 Applicant: TireCheck GmbH In den Stegwiesen 18 89542 Herbrechtingen / Germany EUT- Date of arrival: 04/08/2025 Test ID: 25-0007PR15-008 Date(s) of test: 04/16/2025 Burgrieden, 12/29/2025 Released by: _______________________________________________ Principal Engineer - Christian Vogelmann Test laboratory: EMCE GmbH Ingenieurbüro für EMV-Prüfungen und Schaltungsentwicklung Untere Wiesen 1 / 88483 Burgrieden / Germany Test report 25-0007RP10-005-A 03/07/2025 Page 3 of 9 Scope: 1 General information ..................................................................................... 4 2 EUT information .......................................................................................... 5 3 RF exposure assessment ................................................................................ 7 4 Summary .................................................................................................... 9 Test report 25-0007RP10-005-A 03/07/2025 Page 4 of 9 1 General information Project manager: Mr. S. Vogelmann Inspector: Mr. S. Vogelmann EMCE GmbH Ingenieurbüro für EMV-Prüfungen und Schaltungsentwicklung Contact person: Mr. Markert / TireCheck GmbH Remarks: N/A State of revision: Source document New Document Date / Reviser Modifications 25-0007RP10- 005 25-0007RP10- 005-A 12/29/2025 Chr. Vogelmann EIRP was replaced by ERP for calculation. Test report 25-0007RP10-005-A 03/07/2025 Page 5 of 9 2 EUT information Sampling: The device was selected and provided by the customer. Main product: 030263 - TireCheck Internal Sensor Description: The EUT is an internal TPMS sensor that is attached to a wheel using a strap. The sensor measures tire pressure and temperature directly on the wheel and transmits data to an appropriate wireless communication device at 433.92 MHz. In normal operation mode, the data is transmitted every 40 seconds; in warning mode, e.g. in the event of a sudden drop in pressure, the sensor transmits the data every 5 seconds. For service purposes, an LF receiver at 125 kHz is used in a receive-only mode to activate remote control via 433.92 MHz. Voltage supply: Internal battery, 2.1 – 3.3 VDC Frequency list: 125 kHz, 433.92 MHz Max. clock frequency: 433.92 MHz Temperature range: -40 °C to +125 °C Dimension (mm): 56 x 27 x 10 ( LxWxH) RF Applications: Application Frequency range Technology Architecture for application Unidirectional data transmission to the base station 433.92 MHz Proprietary RF technology Receiver Transmitter Transceiver Enabling service mode and configuration of the RF parameters. 125 kHz Proprietary RF technology Receiver Transmitter Transceiver Tagging system (RFID) Test report 25-0007RP10-005-A 03/07/2025 Page 6 of 9 Used antennas: Antenna designation Manufacturer Connector / cable length Gain (dBi) @ f / GHz Integral antenna @125 kHz N/A N/A N/A Integral antenna @434 MHz TireCheck assembled -23.7 dBi @434 MHz Used band filter: Filter designation Filter type Manufacturer Connector N/A Configuration: As-delivered condition Modified *_________ Pictures of the EUT Test report 25-0007RP10-005-A 03/07/2025 Page 7 of 9 3 RF exposure assessment Measurement procedure: Rules and specification 47 CFR Part 1 Section 1307 47 CFR Part 2 Section 1091 KDB 447498 D04 Interim General RF Exposure Guidance v01 According to FCC §2.1091 and §1.1307(b), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. 1-mW Test Exemption Single RF source Per §1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. Multiple RF sources with separation distance greater than or equal to 2 cm As discussed in §1.1307(b)(3)(ii)(A), the 1-mW exemption intended for single transmitters may be also applied to simultaneous transmission conditions, within the same host device, when the nearest parts of the antenna structures of the simultaneously operating transmitters are separated by at least 2 cm and the maximum available power each individual transmitting antenna within the same time averaging period is ≤ 1 mW. This exemption may not be combined with any other exemption. Multiple RF sources with separation distance less than 2 cm As discussed in §1.1307(b)(3)(ii)(A), the 1-mW exemption intended for single transmitters may be also applied to simultaneous transmission conditions, within the same host device, when the nearest parts of the antenna structures of the simultaneously operating transmitters are separated by less than 2 cm and the aggregate maximum availabl…

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Test report 25-0007RP10-014-A Product / EUT: Tire pressure monitoring sensor (TPMS) Type designation: 030263 – TireCheck Internal Sensor Tested type: PN: 030263 EUT authorization: Suppliers Declaration of Conformity Certification FCC ID: YMY-030263 S/N: N/A Production level: N/A Hardware version: N/A Firmware version: 1.0.3 Manufacturer: TireCheck GmbH In den Stegwiesen 18 89542 Herbrechtingen / Germany Test remit: 47 CFR Part 15 – Subpart C – Intentional radiators in accordance with the procedures given in ANSI C63.10-2020+Cor.1-2023+C63.10a-2024 + Errata to C63.10a-2024 ANSI C63.4a-2017 The standards were: met met, for the limited scope of testing not met Remark: Validation covered by the accredited scope Validation not covered by the accredited scope according:__________ Validation of the EMC-requirements partly proceeded Remark: The test results effects only to the related items tested at the time of the test. The test report shall not be reproduced except in full without the written approval of the testing laboratory. Information provided by the customer are identified in italic letters and may have an influence on the validity of test results. Test report 25-0007RP10-014-A 04/15/2025 Page 2 of 86 Applicant: TireCheck GmbH In den Stegwiesen 18 89542 Herbrechtingen / Germany EUT- Date of arrival: 01/27/2025 01/27/2025 04/08/2025 Test ID: 25-0007PR03-001 25-0007PR05-004 25-0007PR15-008 Date(s) of test: 04/08/2025 until 04/16/2025 Burgrieden, 12/29/2025 Released by: _______________________________________________ Principal Engineer - Christian Vogelmann Test laboratory: EMCE GmbH Ingenieurbüro für EMV-Prüfungen und Schaltungsentwicklung Untere Wiesen 1 / 88483 Burgrieden / Germany DAkkS-Registration No: D-PL-12122-01-00 USA / CAB-Registration No.: BNetzA-CAB-02/21-01 Designated by: Bundesnetzagentur Accredited by: Deutsche Akkreditierungsstelle GmbH Test report 25-0007RP10-014-A 04/15/2025 Page 3 of 86 Scope: 1 General information ..................................................................................... 4 2 EUT information .......................................................................................... 5 3 Decision rules for conformity assessment ......................................................... 8 4 Test equipment list of EMCE GmbH ................................................................ 9 5 Testplan provided by customer ..................................................................... 12 6 Test(s) according 47 CFR Part 15 Subpart C - 04/08/2025 ............................. 13 6.1 Requirements and conformance test specifications ............................................ 13 6.2 Operational and timing requirements .............................................................. 14 6.2.1 Test set up .............................................................................................. 16 6.2.2 Test – Normal mode ............................................................................... 18 6.2.3 Test – Alarm mode .................................................................................. 24 6.2.4 Test – Manual mode ............................................................................... 29 6.3 Antenna requirements .................................................................................... 33 6.4 Restricted bands of operation ......................................................................... 34 6.4.1 Test set up .............................................................................................. 36 6.4.2 Test ....................................................................................................... 40 6.5 Terminal voltage on powerline ....................................................................... 47 6.6 Radiated emissions H-Field of intentional radiators ........................................... 48 6.6.1 Test set up .............................................................................................. 50 6.6.2 Test ....................................................................................................... 52 6.7 Radiated emissions E-Field of intentional radiators ........................................... 59 6.7.1 Test set up .............................................................................................. 62 6.7.2 Test ....................................................................................................... 68 6.8 20 dB Emission bandwidth ............................................................................. 78 6.8.1 Test set up .............................................................................................. 80 6.8.2 Test ....................................................................................................... 82 6.9 Frequency stability ......................................................................................... 85 7 Summary .................................................................................................. 86 Test report 25-0007RP10-014-A 04/15/2025 Page 4 of 86 1 General information Project manager: Mr. S. Vogelmann Inspector: Mr. S. Vogelmann EMCE GmbH Ingenieurbüro für EMV-Prüfungen und Schaltungsentwicklung Contact person: Mr. Markert / TireCheck GmbH Remarks: N/A State of revision: Source document New Document Date / Reviser Modifications 25-0007RP10- 014 25-0007RP10- 014-A 12/29/2025 Methods of measurement according ANSI C63.10 actualized to valid version after 01/06/2026. Heading text adjusted in section 6.2. Section 6.2 expanded to include test per §15.231(a)(1). Test report 25-0007RP10-014-A 04/15/2025 Page 5 of 86 2 EUT information Sampling: The device was selected and provided by the customer. EUT 25-0007PR03-001 – with grey brand for Wabco Part number: 030308 EUT 25-0007PR05-004 - with blue brand for Schmitz Cargobull Part number: 030266. EUT 25-0007PR15-008 – with red brand for TireCheck. Part number: 030263. Description: The EUT is an internal TPM…

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On Air 2 sec Limit per Hour CalculationYMY-030263 / 9157A-030263 Calculation to meet requirements according to FCC §15.231(a)(3) and RSS-210 A1.2.(c) Calculated for part number 030263, 030318, 030206, 030359, 030319, 516007694, 960 733 001 0, 960 733 000 0 Normal Case Calculation for 2 sec Limit The calculation is intended to verify that in normal case situations the Limit of 2 seconds on air transmission per hour is not violated. The scenario below describes a vehicle that is initially parking and then starting to drive continously. Vehicle ConditionSensor StateDuration (min)Transmission Cycle (sec)Number of Transmissions (counts) Transmission time (ms) ParkingActive Mode154022,5225 RollingActive Mode240330 DrivingBeginning of Drive Mode41024240 DrivingActive Mode394058,5585 Total601080 -> Result: within 60 minutes, the sensor transmits 1080 ms -> within FCC limit of 2000 ms Worst Case Calculation for 2 sec Limit The calculation is intended to verify that in worst case situations the Limit of 2 seconds on air transmission per hour is not violated. The scenario below describes a vehicle that has multiple stop and go traffic, causing many entries of the Beginning of Drive Mode with highest data transmission. Vehicle ConditionSensor StateDuration (min)Transmission Cycle (sec)Number of Transmissions (counts) Transmission time (ms) ParkingActive Mode154022,5225 RollingActive Mode240330 DrivingBeginning of Drive Mode41024240 RollingActive Mode240330 ParkingActive Mode154022,5225 RollingActive Mode240330 DrivingBeginning of Drive Mode41024240 RollingActive Mode240330 ParkingActive Mode154022,5225 RollingActive Mode240330 DrivingBeginning of Drive Mode41024240 RollingActive Mode240330 ParkingActive Mode84012120 Total601440 -> Result: within 60 minutes, the sensor transmits 1440 ms -> within FCC limit of 2000 ms On Air 2 sec Limit per Hour CalculationYMY-030263 / 9157A-030263 Calculation to meet requirements according to FCC §15.231(a)(3) and RSS-210 A1.2.(c) Calculated for part number 1556645 Normal Case Calculation for 2 sec Limit The calculation is intended to verify that in normal case situations the Limit of 2 seconds on air transmission per hour is not violated. The scenario below describes a vehicle that is initially parking and then starting to drive continously. Vehicle ConditionSensor StateDuration (min)Transmission Cycle (sec)Number of Bursts (counts)Transmission time (ms) ParkingActive Mode15120875 RollingActive Mode240360 DrivingBeginning of Drive Mode4065371292 DrivingActive Mode3120268 Total601495 -> Result: within 60 minutes, the sensor transmits 1495 ms -> within FCC limit of 2000 ms Worst Case Calculation for 2 sec Limit The calculation is intended to verify that in worst case situations the Limit of 2 seconds on air transmission per hour is not violated. The scenario below describes a vehicle that has multiple stop and go traffic, causing many entries of the Beginning o…

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