GQ4-26TRemote Tire Pressure Monitoring Transmitter

June, 22, 2004 TRW Automotive U.S. LLC d.b.a TRW Automotive Electronics 24175 Research Drive Farmington Hills, MI 48335 Tel: 248.478.7210 Fax: 248.478.7241 RE: Certification for TRW TPM ’05 Sensor FCC ID: GQ4-26T Canada IC: 1470A-7T EXHIBIT_______ Page ___ of ___ TRW USER’S MANUAL & COMPLIANCE STATEMENT The TPM Sensor is sold only as part of a vehicle by the retail automobile dealers and as such has no separate manual. The compliance statement for the TPM Sensor (FCC ID: GQ4-26T; IC: 1470A-7T) will be integrated by the OEM into the vehicle owner’s manual. It will read: This device complies with part 15 of the FCC rules and with RS-210 of Industry Canada. 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. WARNING: Changes or modifications not expressively approved by TRW Automotive U.S. LLC could void the user’s authority to operator the equipment.

Re: Certification for TRW SDAY Transmitter Models: SDAY and 52933-1F000 FCC ID: GQ4-26T IC: 1470A-7T POWER OF ATTORNEY A letter granting Valdis V. Liepa the Power of Attorney is on file and can be provided when so requested. Re: Certification for TRW SDAY Transmitter Models: SDAY and 52933-1F000 FCC ID: GQ4-26T IC: 1470A-7T REQUEST FOR CONFIDENTIALITY Pursuant to 47 CRF 0.459, TRW requests that a part of the subject application be held confidential. This comprises Exhibits (5) Schematics (10) Parts List (Part of Exhibit only) TRW has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. If there are any questions regarding this request, please contact me at the above address or call 734-483-4211, fax 734-647-2106 or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist University of Michigan August 2, 2004 Re: Certification for TRW SDAY Transmitter Models: SDAY and 52933-1F000 FCC ID: GQ4-26T IC: 1470A-7T STATEMENT OF MODIFICATIONS There were no modifications made to the DUT by this test laboratory. (Also see Section 3.1 of the attached Test Report). _____________________ Valdis V. Liepa Research Scientist Re: Certification for TRW SDAY Transmitter Models: SDAY and 52933-1F000 FCC ID: GQ4-26T IC: 1470A-7T GENERAL PRODUCT INFORMATION The device, for which certification is pursued, has been designed by: TRW Inc. 24175 Research Drive Farmington Hills, MI 48335-2642 Carl Czarnecki Tel: 248.442.5162 Fax: 248.478.7241 It will be manufactured by: TRW Automotive Electronics 2240 Cranbrook Drive Auburn, New York, 13021 Trinca Dom Tel: 315.258.3414 Fax: 248.478.7241 Canadian Contact: TRW Canada Limited 16643 Highway 12 Midland, Ontario, Canada L4R4L5 Phone Number: 705.526.8791 FAX: 705.527.6232 Contact: Bob Millett ext 4103

August 2, 2004 American Telecommunications Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 RE: (1) FCC Certification for TRW Transmitter FCC ID: GQ4-26T (2) IC Certification for TRW Transmitter IC: 1470A-7T Please find enclosed application materials for certification of TRW SDAY and 52933- 1F000 Transmitters. Note: 1) portions of this submittal are filed Confidential 2) a list of the modifications made is provided in Attestations. If there are any questions regarding the application or testing performed, please contact me at the above address or call 734-483-4211, fax 734-647-2106, or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist

August 2, 2004 Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315 Re: Certification for TRW SDAY Transmitter Models: SDAY and 52933-1F000 FCC ID: GQ4-26T IC: 1470A-7T Please find enclosed application materials for certification of TRW SDAY Transmitter. We tested it and found it to comply with FCC Part 15. If there are any questions regarding the application or testing performed, please contact me at the above address or call 734-483-4211, fax 734-647-2106, or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist August 2, 2004 Certification and Engineering Bureau Industry Canada 3701 Carling Avenue, Bldg. 94 Ottawa, Ontario K2H 8S2 Re: Certification for TRW SDAY Transmitter Models: SDAY and 52933-1F000 FCC ID: GQ4-26T IC: 1470A-7T Please find enclosed application materials for certification of TRW SDAY Transmitter. We tested the device and found it to comply with RSS-210. The product is identified by: IC: 1470A-7T If there are any questions, suggestions, etc., regarding the application or testing performed, please contact me at the above address or call 734-483-4211, fax 734-647- 2106; e-mail: [email protected]. Sincerely, Valdis V. Liepa Research Scientist

June, 22, 2004 TRW Automotive U.S. LLC d.b.a TRW Automotive Electronics 24175 Research Drive Farmington Hills, MI 48335 Tel: 248.478.7210 Fax: 248.478.7241 RE: Certification for TRW TPM ’05 Sensor FCC ID: GQ4-26T Canada IC: 1470A-7T EXHIBIT_______ Page ___ of ___ TRW FCC/IC IDENTIFIER AND MODEL NUMBER Please see Figure 1 for the FCC/IC identifier location and model number location. FCC ID: GQ4-26T IC 1470A-7T Part No. for Sensor Figure 1. FCC/IC Identifier and Model Number The part number for the sensor is: 42753-SDAY-A710-M1 (Honda application) and 52933-1F000 (Hyundai application) The FCC ID for the sensor is: GQ4-26T The Canada IC number for the sensor is: 1470A-7T

June, 22, 2004 TRW Automotive U.S. LLC d.b.a TRW Automotive Electronics 24175 Research Drive Farmington Hills, MI 48335 Tel: 248.478.7210 Fax: 248.478.7241 RE: Certification for TRW TPM ’05 Sensor FCC ID: GQ4-26T Canada IC: 1470A-7T EXHIBIT_______ Page ___ of ___ TRW GENERAL DESCRIPTION This transmitter is a transmitter device with tire valve, which is mounted in the valve hole of the wheel rim and transmits the pressure and temperature inside the tire, the battery voltage of the transmitter, and the tire identification code (ID) at normal and abnormal condition with the radio wave (RF) that conforms to the used area. Also this device has a countermeasure function such as the random delay of transmission time so that the RF signal from each tire will not interfere such as due to the simultaneous transmission. The transmitter device also has a Low Frequency (LF) receiver. This receiver supports Low Frequency (LF) magnetic field communications allowing the changing of measurement/monitoring states of the transmitter by commands sent via the wheel-arch mounted TPMS Initiator (LF transmitter). The RF signal operates at 315MHz and uses ASK bi-phase modulation.

10 Appendix: DUT on OATS Appendix: Close-up of the DUT on OATS