HYQ13BCETire Pressure Monitoring System (Receiver)

Product Description Tire Pressure Monitoring System is used for monitoring and indicating information of air pressure in vehicle’s tires. Transmitter sends receiver the data that are information of air pressure in vehicle’s tire through ANT. The data also include temperature, battery voltage and identity code of transmitter. The receiver judges the data. If the data of air pressure and others are not normal condition, the receiver sends a signal to a warning lamp. Then, the warning lamp warns drivers. NOTE 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 WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

External Photo Tire Pressure Monitoring System(Receiver) FCC ID : HYQ13BCE IC Number : 1551A-13BCE DENSO CORPORATION Front view 1 Rear view 2 External Photo Tire Pressure Monitoring System(Receiver) FCC ID : HYQ13BCE IC Number : 1551A-13BCE DENSO CORPORATION Rear View 1 Rear View 2 External Photo Tire Pressure Monitoring System(Receiver) FCC ID : HYQ13BCE IC Number : 1551A-13BCE DENSO CORPORATION Antenna 1 Antenna 2

-6- 7. Marking location and layout Scale: free Note. Compliance statement of marking will not be changed. But marking layout, size and other indications maybe changed. Fig. Marking location and layout of Receiver

Internal Photo Tire Pressure Monitoring System(Receiver) FCC ID : HYQ13BCE IC Number : 1551A-13BCE DENSO CORPORATION Antenna Inside Receiver inside comp side with shield Internal Photo Tire Pressure Monitoring System(Receiver) FCC ID : HYQ13BCE IC Number : 1551A-13BCE DENSO CORPORATION Receiver inside comp side without shield Receiver inside solder side

Test report No. : 25GE0235-HO-1 Page : 2 of 12 Issued date : April 13, 2005 FCC ID : HYQ13BCE UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) CONTENTS PAGE SECTION 1: Client information....................................................................................................... 3 SECTION 2: Equipment under test (E.U.T.) .................................................................................. 3 SECTION 3: Test specification, procedures & results ................................................................... 4 SECTION 4: Operation of E.U.T. during testing............................................................................ 5 SECTION 5: Radiated Emission ...................................................................................................... 6 APPENDIX 1: Photographs of test setup......................................................................................... 7 Radiated Emission ............................................................................................................ 7 Worst Case Position (X-axis:Horizontal / X-axis:Vertical) .......................................... 8 APPENDIX 2: Test instruments ....................................................................................................... 9 APPENDIX 3: Data of EMI test ..................................................................................................... 10 Radiated Emission .......................................................................................................... 10 Test report No. : 25GE0235-HO-1 Page : 3 of 12 Issued date : April 13, 2005 FCC ID : HYQ13BCE UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) SECTION 1: Client information Company name : DENSO CORPORATION Address : 1-1 Showa-cho, Kariya-shi, Aichi-ken, 448-8661 Japan SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Tire Pressure Monitoring System (Receiver) Model No. : 13BCE Serial No. : 1 Country of Manufacture : Japan Receipt Date of Sample : March 24, 2005 Condition of EUT : Production prototype (Not for Sale: This sample is equivalent to mass-produced items.) 2.2 Product Description Model No. 13BCE (Referred to EUT in this report) is Tire Pressure Monitoring System (Receiver). Receiving frequency 314.98MHz Intermediate Frequency (IF) 10.7MHz Local Frequency (Local) 304.28MHz Oscillator frequency 38.035MHz (Crystal) Type of modulation F2D Type of receiving system Super-heterodyne Power Supply Nominal supply voltage (12VDC) Antenna ANT1: Built-in type (Tire House ANT) ANT2: Built-in type (Tire House ANT) Antenna Type ¼ lambda Top Loading Antenna Section 15.111(b) The receiving antenna (of this EUT) is installed inside the tire house so that it is impossible for end users to replace the antenna. The EUT has also a particular antenna. Therefore, this EUT complies with the requirement in section 15.111(b) and the test for Conducted was excluded. Test report No. : 25GE0235-HO-1 Page : 4 of 12 Issued date : April 13, 2005 FCC ID : HYQ13BCE UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) SECTION 3: Test specification, procedures & results 3.1 Test specification Test Specification : FCC Part 15 Subpart B Class B 2004 Title : FCC 47CFR Part15 Radio Frequency Device Subpart B Unintentional Radiators 3.2 Procedures and results Item Test Procedure Limits Deviation Worst margin *0) Result Conducted emission ANSI C63.4: 2003 7. AC powerline conducted emission measurements Class B N/A N/A *1) N/A Radiated emission ANSI C63.4: 2003 8. Radiated emission measurements Class B N/A 20.6dB 912.840MHz, Horizontal, QP Complied *Note: UL Apex’s EMI Work Procedure QPM05. *0) The result is rounded off to the second decimal place. Therefore, there may be 0.1 difference for the result. *1)The test is not applicable since the EUT is not the device that is designed to be connected to the public utility (AC) power line. *These tests were performed without any deviations from test procedure except for additions or exclusions. 3.3 Uncertainty Radiated Emission The measurement uncertainty (with a 95% confidence level) for this test using Biconical antenna is ±4.5dB(3m). The measurement uncertainty (with a 95% confidence level) for this test using Logperiodic antenna is ±5.2dB(3m). The measurement uncertainty (with a 95% confidence level) for this test using Horn antenna is ±6.6dB. The data listed in this test report has enough margin, more than site margin. 3.4 Test Location UL Apex Co., Ltd. Head Office EMC Lab. *NVLAP Lab. code: 200572-0 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 FCC Registration Number IC Number Width x Depth x Height (m) Size of reference ground plane (m) / horizontal conducting plane Other rooms No.1 semi-anechoic chamber 313583 IC4247 19.2 x 11.2 x 7.7m 7.0 x 6.0m Preparation room No.2 semi-anechoic chamber 846015 IC4247-2 7.5 x 5.8 x 5.2m 4.0 x 4.0m - No.3 shielded room - - 4.7 x 7.5 x 2.7m 4.7 x 7.5m - No.4 measurement room - - 3.1 x 5.0 x 2.7m N/A - * Size of vertical conducting plane (for Conducted Emission test) : 2.0 x 2.0m for No.1 and No.2 semi-anechoic and No.3 shielded room. 3.5 Test set up, Test instruments and Data of EMI Refer to APPENDIX 1 to 3. Test report No. : 25GE0235-HO-1 Page : 5 of 12 Issued date : April 13, 2005 FCC ID : HYQ13BCE UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) SECTION 4: Operation of E.U.T. during testing 4.1 Operating modes The mode is used : Receiving mode *The test sample…

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Test report No. : 25GE0235-HO-1 Page : 7 of 12 Issued date : April 13, 2005 FCC ID : HYQ13BCE UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) APPENDIX 1: Photographs of test setup Radiated Emission Front Rear Test report No. : 25GE0235-HO-1 Page : 8 of 12 Issued date : April 13, 2005 FCC ID : HYQ13BCE UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) Worst Case Position (X-axis:Horizontal / X-axis:Vertical) X-axis Y-axis Z-axis