CWTWDJ679Passive Entry System - Control Unit

Confidential CONTENTS 1. PREFACE 2. PASSSIVE ACCSESS ENTRY FUNCTIONALITY 2.1. Door Unlocking 2.2. Engine Start 2.3. Engine Stop 2.4. Door Locking (Push switch) 3. ACTIVE ACCESS ENTRY FUNCTIONALITY 3.1. Door Unlocking 3.2. Engine Start 3.3. Engine Stop 3.4. Door Locking 3.5. Trunk Open 4. ENTRY SYSTEM OPTIONS 4.1. System Schematic 4.2. Modules 4.2.1. FOB ECU 4.2.2. Entry System ECU 5. SYSTEM CHARACTERISTICS 5.1. Antenna Areas 5.2. Exciter Locations 5.3. Switch Input Locations (Door handle) 6. ELECTRICAL CHARACTERISTICS 6.1. FOB 6.2. Entry System ECU FCC WARNING NOTICE Confidential Diagnostic (based upon ISO9141 if required) 1.Preface This document describes the requirements and operation of the Passive Entry System. However, this document is especially for the Entry system ECU (acronym for Electric Control Unit) and the FOB. The FOB consists the following functionality for passive access and active access: • • • • • • • • • • • • • • • • Door unlocking / locking (however, only for request by means of switch operation) Trunk open (however, only for request by means of switch operation) LF decoding RF encoding Communication data encryption (cryptograph, anti-collision, rolling code and stuff) And the entry system ECU consists of the following functionality: Door unlocking / locking Trunk open Engine start (/ stop) LF encoding RF encoding Communication data encryption (cryptograph, anti-collision, rolling code and stuff) LF antenna unit control Communication with the node ECUs connected to the body bus (e.g. CAN, J1850, customer dependent bus) As a further function, both the FOB and the entry system ECU provides the following function: Learning mode for programming the manufacturing data and stuff Data locking and password protection Confidential 2.Passsive Accsess Entry Functionality A handle sw located on, for example the door handles, mirrors and trunk lid will be used for proximity check if user is in neighborhood of the vehicle. The switch input will trigger for unlocking and open the doors and trunk. Door Handle SW Figure 1 2.1.Door Unlocking User pushes door handle sw. • • • • • ECU sends LF-challenge via exterior antenna. FOB sends RF-response to the ECU. Door unlocking status is engaged. Doors are opened. RF LF FOB Figure 2 Confidential 2.2.Engine Start User operates the engine start knob. • • • • • • ECU sends LF-challenge via interior antenna. FOB sends RF-response to the ECU. Immobilizer ECU receives and authorize the response. Engine controller ECU receives the authorization for engine strat. FOB RF LF Start the engine. Figure 3 2.3.Engine Stop User operates the engine stop knob. • • • • ECU communicates with the other ECU for engine start request. Engine controller ECU receives the request. Stop the engine Figure 4 Confidential 2.4.Door Locking (Push switch) User closes the door and pushes the switch (sensing of door locking switch). • • • • • • ECU sends LF-challenge via exterior antenna. FOB sends RF-response to the ECU. Door locking status is engaged. Doors are locked. (Indicates the door locking status by means of Flasher / Buzzer or stuff) Figure 5 Confidential 3.Active Access Entry Functionality 3.1.Door Unlocking Same functionality as the current one. 3.2.Engine Start This function does not effect on the active entry system. 3.3.Engine Stop This function does not have influence on the active entry system. 3.4.Door Locking Same functionality as the current one. 3.5.Trunk Open Same functionality as the current one. Confidential 4.Entry System Options 4.1.System Schematic 4.2.Modules Body Bus OTHER ECUS LF (>2Kbps) Local Bus ECUECUECU 314.85MHz RF Tuner Tuner signal 125kHz FOB ENTRY SYSTEM ECU RF (>4Kbps) 4.2.1.FOB ECU 314.85MHz 125kHz Emergency key (Transponder) Trunk Unlock Lock Y X Z ASIC LF Amp RF Amp FOB 4.2.2.Entry System ECU Tuner signal Room2 Room3 LF Excite r LF Excite r Interior Antenna Room1: Console Antenna Room2: Inst. Antenna Room3: Trunk Antenna Dr : Driver Door Antenna As : Assist Door Antenna Trunk : Bumper Antenna Exterior Antenna 125kHz Trunk As Dr Room1 LF Excite r LF Excite r LF Excite r LF Excite r Local Bus Body Bus Push knob (Engine start knob) Dr Door handle As Door handle Trunk MCU ENTRY SYSTEM ECU Confidential 5.System Characteristics 5.1.Antenna Areas Exterior operating range: 0.8m to 1.5m Interior operating range: Only inside the car Number of the exterior exciters : typ.3, however, it is depending on the type of the vehicle. Number of the interior exciters: max.4 (min.2) Dr Interior Exterior As Bumper Figure 6 Exterior antenna functionality: Unlock / lock doors. • • • • • • Open trunk. Activate / deactivate alarm system. Activate immobilizer Interior antenna functionality: Deactivate immobilizer Engine start Confidential 5.2.Exciter Locations Exterior exciters: 3 doors Interior exciters: 1 Center Console 2 Inst panel 3 Trunk Bumper Interior Exterior Dr As Figure 7 Antenna location can be different among of type of the vehicle (e.g. coupe, sedan, mini and stuff). Confidential 5.3.Switch Input Locations (Door handle) There are some switches, for instance the door handle contact switch will be used as a triggering for unlocking and open the door. Switch inputs: 3 doors Dr As Trunk Figure 8 Switch inputs can be different among of type of the vehicle (e.g. coupe, sedan, mini and stuff). Confidential 6.Electrical Characteristics 6.1.FOB • • • • • • • • • • • • FSK modulation Operating supply voltage 2.5V ~ 3.3V (3.0V Battery) Operating supply current < 35mA Stand-by current < 10.0uA Operating ambient temperature -10 o C to +60 o C Antenna direction 3-Dimension (X, Y, Z), to be considered Battery life 1.5 Years (Low battery indication is considered) 6.2.Entry System ECU Operating supply voltage 9.0V ~ 16.0V Operating supply current < 55mA Stand-by current < 4.0mA Operating ambient temperature -30 o C to +80 o C Confidential FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authori…

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Confidential CONTENTS 1. PREFACE 2. PASSSIVE ACCSESS ENTRY FUNCTIONALITY 2.1. Door Unlocking 2.2. Engine Start 2.3. Engine Stop 2.4. Door Locking (Push switch) 3. ACTIVE ACCESS ENTRY FUNCTIONALITY 3.1. Door Unlocking 3.2. Engine Start 3.3. Engine Stop 3.4. Door Locking 3.5. Trunk Open 4. ENTRY SYSTEM OPTIONS 4.1. System Schematic 4.2. Modules 4.2.1. FOB ECU 4.2.2. Entry System ECU 5. SYSTEM CHARACTERISTICS 5.1. Antenna Areas 5.2. Exciter Locations 5.3. Switch Input Locations (Door handle) 6. ELECTRICAL CHARACTERISTICS 6.1. FOB 6.2. Entry System ECU FCC WARNING NOTICE Confidential Diagnostic (based upon ISO9141 if required) 1.Preface This document describes the requirements and operation of the Passive Entry System. However, this document is especially for the Entry system ECU (acronym for Electric Control Unit) and the FOB. The FOB consists the following functionality for passive access and active access: • • • • • • • • • • • • • • • • Door unlocking / locking (however, only for request by means of switch operation) Trunk open (however, only for request by means of switch operation) LF decoding RF encoding Communication data encryption (cryptograph, anti-collision, rolling code and stuff) And the entry system ECU consists of the following functionality: Door unlocking / locking Trunk open Engine start (/ stop) LF encoding RF encoding Communication data encryption (cryptograph, anti-collision, rolling code and stuff) LF antenna unit control Communication with the node ECUs connected to the body bus (e.g. CAN, J1850, customer dependent bus) As a further function, both the FOB and the entry system ECU provides the following function: Learning mode for programming the manufacturing data and stuff Data locking and password protection Confidential 2.Passsive Accsess Entry Functionality A handle sw located on, for example the door handles, mirrors and trunk lid will be used for proximity check if user is in neighborhood of the vehicle. The switch input will trigger for unlocking and open the doors and trunk. Door Handle SW Figure 1 2.1.Door Unlocking User pushes door handle sw. • • • • • ECU sends LF-challenge via exterior antenna. FOB sends RF-response to the ECU. Door unlocking status is engaged. Doors are opened. RF LF FOB Figure 2 Confidential 2.2.Engine Start User operates the engine start knob. • • • • • • ECU sends LF-challenge via interior antenna. FOB sends RF-response to the ECU. Immobilizer ECU receives and authorize the response. Engine controller ECU receives the authorization for engine strat. FOB RF LF Start the engine. Figure 3 2.3.Engine Stop User operates the engine stop knob. • • • • ECU communicates with the other ECU for engine start request. Engine controller ECU receives the request. Stop the engine Figure 4 Confidential 2.4.Door Locking (Push switch) User closes the door and pushes the switch (sensing of door locking switch). • • • • • • ECU sends LF-challenge via exterior antenna. FOB sends RF-response to the ECU. Door locking status is engaged. Doors are locked. (Indicates the door locking status by means of Flasher / Buzzer or stuff) Figure 5 Confidential 3.Active Access Entry Functionality 3.1.Door Unlocking Same functionality as the current one. 3.2.Engine Start This function does not effect on the active entry system. 3.3.Engine Stop This function does not have influence on the active entry system. 3.4.Door Locking Same functionality as the current one. 3.5.Trunk Open Same functionality as the current one. Confidential 4.Entry System Options 4.1.System Schematic 4.2.Modules Body Bus OTHER ECUS LF (>2Kbps) Local Bus ECUECUECU 314.85MHz RF Tuner Tuner signal 125kHz FOB ENTRY SYSTEM ECU RF (>4Kbps) 4.2.1.FOB ECU 314.85MHz 125kHz Emergency key (Transponder) Trunk Unlock Lock Y X Z ASIC LF Amp RF Amp FOB 4.2.2.Entry System ECU Tuner signal Room2 Room3 LF Excite r LF Excite r Interior Antenna Room1: Console Antenna Room2: Inst. Antenna Room3: Trunk Antenna Dr : Driver Door Antenna As : Assist Door Antenna Trunk : Bumper Antenna Exterior Antenna 125kHz Trunk As Dr Room1 LF Excite r LF Excite r LF Excite r LF Excite r Local Bus Body Bus Push knob (Engine start knob) Dr Door handle As Door handle Trunk MCU ENTRY SYSTEM ECU Confidential 5.System Characteristics 5.1.Antenna Areas Exterior operating range: 0.8m to 1.5m Interior operating range: Only inside the car Number of the exterior exciters : typ.3, however, it is depending on the type of the vehicle. Number of the interior exciters: max.4 (min.2) Dr Interior Exterior As Bumper Figure 6 Exterior antenna functionality: Unlock / lock doors. • • • • • • Open trunk. Activate / deactivate alarm system. Activate immobilizer Interior antenna functionality: Deactivate immobilizer Engine start Confidential 5.2.Exciter Locations Exterior exciters: 3 doors Interior exciters: 1 Center Console 2 Inst panel 3 Trunk Bumper Interior Exterior Dr As Figure 7 Antenna location can be different among of type of the vehicle (e.g. coupe, sedan, mini and stuff). Confidential 5.3.Switch Input Locations (Door handle) There are some switches, for instance the door handle contact switch will be used as a triggering for unlocking and open the door. Switch inputs: 3 doors Dr As Trunk Figure 8 Switch inputs can be different among of type of the vehicle (e.g. coupe, sedan, mini and stuff). Confidential 6.Electrical Characteristics 6.1.FOB • • • • • • • • • • • • FSK modulation Operating supply voltage 2.5V ~ 3.3V (3.0V Battery) Operating supply current < 35mA Stand-by current < 10.0uA Operating ambient temperature -10 o C to +60 o C Antenna direction 3-Dimension (X, Y, Z), to be considered Battery life 1.5 Years (Low battery indication is considered) 6.2.Entry System ECU Operating supply voltage 9.0V ~ 16.0V Operating supply current < 55mA Stand-by current < 4.0mA Operating ambient temperature -30 o C to +80 o C Confidential FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authori…

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Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Front Rear Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Top Bottom Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Left Right Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Antenna Side A Antenna Side B

Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Front Rear Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Top Bottom Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Left Right Alps Electric Co., Ltd. FCC ID: CWTWDJ679 External Photo Antenna Side A Antenna Side B

Confidential Label Control UNIT (TWD1J679) Label position: Label detail: *The way of attaching FCC ID is “Carving”.

Confidential Label Control UNIT (TWD1J679) Label position: Label detail: *The way of attaching FCC ID is “Carving”.

Alps Electric Co., Ltd. FCC ID: CWTWDJ679 Internal Photo PWB Side A PWB Side B

Alps Electric Co., Ltd. FCC ID: CWTWDJ679 Internal Photo PWB Side A PWB Side B

FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 2 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) Table of Contents Page 1 Applicant Information 3 2 Equipment under test (E.U.T.) 3 3 Test Specification, Procedures and Results 4 4 System Test Configuration 6 5 Radiated Emissions (Fundamental & Spurious) 7 6 Bandwidth 8 Contents of Appendixes 9 APPENDIX 1: Photographs of test setup 10 APPENDIX 2: Test Data 12 APPENDIX 3: Test instruments 17 FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 3 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) 1 Applicant Information Company Name : Alps Electric Co., Ltd. Address : 6-3-36 Furukawanakazato, Osaki-shi, Miyagi-ken, 989-6181 JAPAN Telephone Number : +81 229 23 5111 Facsimile Number : +81 229 23 3755 Contact Person : Katsuhiro Seino 2 Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Passive Entry System (Control Unit) Model No. : TWD1J679 Serial No. : 933756 Rating : DC12V (Car Battery) Country of Manufacture : Japan Receipt Date of Sample : February 9, 2007 Condition of EUT : Production model Modification of EUT : No modification by the test lab. 2.2 Product Description Model: TWD1J679 (referred to as the EUT in this report) is a Control Unit of Passive Entry System. The Passive Entry System is a system which locks, unlocks and can start engine only with the intelligent-key of the vehicle. Equipment type : Transmitter Frequency of operation : 125kHz Clock frequency : 16MHz (Main), 32.768kHz (Sub) Type of modulation : AM Antenna type : External bar Antenna connector type : None ITU code : A1D Operation temperature range : -30 to +80 deg.C. *FCC Part15.31 (e) The power supply of the EUT is transformed to DC5.0V and provides stable voltage, DC5.0V constantly to Radio part. Therefore, the EUT complies with the power supply regulation. *FCC Part15.203 It is impossible for users to replace the antenna because the antenna is a set with EUT and installed outside of the EUT inside the vehicle. Therefore, the EUT complies with the antenna requirement. FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 4 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) 3 Test Specification, Procedures and Results 3.1 Test specification Test specification : FCC Part15 Subpart C: 2006 Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.209: Radiated emission limits, general requirements 3.2 Procedures & Results Item Test Procedure Specification Remarks Deviation Worst Margin Results Conducted Emission ANSI C63.4: 2003 7. AC powerline conducted emission measurements Section 15.207(a) - N/A *1 - N/A Electric Field Strength of Fundamental Emission ANSI C63.4: 2003 13. Measurement of intentional radiators Section 15.209 Radiated N/A 12.1dB (Horizontal, AV) Complied Electric Field Strength of Spurious Emission ANSI C63.4: 2003 13. Measurement of intentional radiators Section 15.205 & 209 Radiated N/A 6.1dB (32.37MHz, Vertical, QP) Complied -26dB Bandwidth ANSI C63.4: 2003 13. Measurement of intentional radiators - Radiated N/A - Complied *1) The test is not applicable since the EUT has no AC mains. Note: UL Apex’s EMI Work Procedures No.QPM05. * No addition, exclusion nor deviation has been made from the standard. 3.3 Uncertainty Radiated emission test The measurement uncertainty (with 95% confidence level) for this test using Loop antenna is ±2.3dB. The measurement uncertainty (with 95% confidence level) for this test using Biconical antenna is ±4.5dB. The measurement uncertainty (with 95% confidence level) for this test using Logperiodic antenna is ±4.3dB. The data listed in this test report has enough margin, more than site margin. FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 5 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) 3.4 Test Location UL Apex Co., Ltd. Yamakita EMC Lab. 907, Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken 258-0124 JAPAN Telephone number : +81 465 77 1011 Facsimile number : +81 465 77 2112 NVLAP Lab. code : 200441-0 No. 1 test site has been fully described in a report submitted to FCC office, and accepted on August 26, 2005 (Registration No.: 95486). IC Registration No. : IC3489A No. 2 test site has been fully described in a report submitted to FCC office, and accepted on April 4, 2005 (Registration No.: 466226). IC Registration No. : IC3489A-2 No. 1 anechoic chamber has been fully described in a report submitted to FCC office, and accepted on November 2, 2005 (Registration No.: 95967). IC Registration No. : IC3489A-B Test room Width x Depth x Height (m) Test room Width x Depth x Height (m) No.1 shielded room 8.0 x 5.0 x 2.5 10.0 x 7.5 x 5.7 No.2 shielded room 5.0 x 4.0 x 2.5 No.1 Semi-anechoic chamber No.3 shielded room 4.0 x 5.0 x 2.7 FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 6 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) 4 System Test Configuration 4.1 Justification The system was configured in typical fashion (as a customer would normally use it) for testing. Test mode: Transmitting (125kHz) 4.2 Configuration of Tested System * Test data was taken under wor…

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FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 10 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) Radiated emission FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 11 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) Pre-check of the worst position EUT: X-axis, Antenna: X-axisEUT: X-axis, Antenna: Y-axis EUT: X-axis, Antenna: Z-axis EUT: Y-axis, Antenna: X-axisEUT: Z-axis, Antenna: X-axis

DATA OF RADIATION TEST UL Apex Co.,Ltd. YAMAKITA No.1 ANECHOIC CHAMBER Report No.: 27FE0254-YK Applicant : Alps Electric Co., Ltd. Kind of Equipment : Passive Entry System (Control Unit) Model No. : TWD1J679 Serial No. : 933756 Power : DC12V Mode : Transmitting(125kHz) Remarks : PK(9-90kHz and 110-490kHz) Date : 2/13/2007 Test Distance : 3 m Temperature : 21 °C Engineer : Toyokazu Imamura Humidity : 35 ％ Regulation : FCC Part15C §15.209 9KHz-490kHz (3m) Pk No. FREQ. ANT READING ANT AMP CABLE ATTEN. RESULT LIMITS MARGIN TYPE HOR VER FACTOR GAIN LOSS HOR VER HOR VER [MHz] [dBμV] [dB/m] [dB] [dB] [dB] [dBμV/m] [dBμV/m] [dB] ---------------------------------------------------------------------------------------------- 1. 0.13 BB 108.5 104.7 19.3 23.4 0.1 5.2 109.7 105.9 125.3 15.6 19.4 2. 0.25 BB 61.6 54.7 19.3 27.6 0.1 6.0 59.4 52.5 119.6 60.2 67.1 3. 0.38 BB 59.1 55.3 19.4 28.1 0.1 6.0 56.5 52.7 116.0 59.5 63.3 ---------------------------------------------------------------------------------------------- CALCULATION: READING + ANT.FACTOR + CABLE LOSS - AMP.GAIN + ATTEN. ■ANTENNA:KLP-01(HFH2-Z2) AMP:KAF-05(8447D)■CABLE:KCC-30_31_32_34(RE)■RECEIVER:APRCV03(SMV41) Page: DATA OF RADIATION TEST UL Apex Co.,Ltd. YAMAKITA No.1 ANECHOIC CHAMBER Report No.: 27FE0254-YK Applicant : Alps Electric Co., Ltd. Kind of Equipment : Passive Entry System (Control Unit) Model No. : TWD1J679 Serial No. : 933756 Power : DC12V Mode : Transmitting(125kHz) Remarks : QP and AV(9-90kHz and 110-490kHz) Date : 2/13/2007 Test Distance : 3 m Temperature : 21 °C Engineer : Toyokazu Imamura Humidity : 35 ％ Regulation : FCC Part15C §15.209 9KHz-30MHz (3m) No. FREQ. ANT READING ANT AMP CABLE ATTEN. RESULT LIMITS MARGIN TYPE HOR VER FACTOR GAIN LOSS HOR VER HOR VER [MHz] [dBμV] [dB/m] [dB] [dB] [dB] [dBμV/m] [dBμV/m] [dB] ---------------------------------------------------------------------------------------------- 1. 0.13 BB 92.0 88.2 19.3 23.4 0.1 5.2 93.2 89.4 105.3 12.1 15.9 2. 0.25 BB 46.7 40.4 19.3 27.6 0.1 6.0 44.5 38.2 99.6 55.1 61.4 3. 0.38 BB 41.6 40.6 19.4 28.1 0.1 6.0 39.0 38.0 96.0 57.0 58.0 4. 0.50 BB 46.0 35.8 19.4 28.2 0.1 6.0 43.3 33.1 73.6 30.3 40.5 5. 0.63 BB 45.1 40.3 19.4 28.4 0.2 6.0 42.3 37.5 71.6 29.3 34.1 6. 0.75 BB 34.2 28.8 19.4 28.4 0.2 6.0 31.4 26.0 70.1 38.7 44.1 7. 0.88 BB 40.6 35.9 19.5 28.3 0.2 6.0 38.0 33.3 68.7 30.7 35.4 8. 1.00 BB 36.5 31.7 19.5 28.3 0.2 6.0 33.9 29.1 67.6 33.7 38.5 9. 1.13 BB 34.8 32.5 19.5 28.3 0.2 6.0 32.2 29.9 66.5 34.3 36.6 10. 1.25 BB 27.2 27.4 19.5 28.4 0.2 6.0 24.5 24.7 65.7 41.2 41.0 11. 19.63 BB 36.6 47.5 20.3 28.5 0.8 6.0 35.2 46.1 69.5 34.3 23.4 12. 29.00 BB 31.0 42.2 21.5 28.5 1.0 6.0 31.0 42.2 69.5 38.5 27.3 ---------------------------------------------------------------------------------------------- CALCULATION: READING + ANT.FACTOR + CABLE LOSS - AMP.GAIN + ATTEN. ■ANTENNA:KLP-01(HFH2-Z2) AMP:KAF-05(8447D)■CABLE:KCC-30_31_32_34(RE)■RECEIVER:APRCV03(SMV41) Page: DATA OF RADIATION TEST UL Apex Co.,Ltd. YAMAKITA No.1 ANECHOIC CHAMBER Report No.: 27FE0254-YK Applicant : Alps Electric Co., Ltd. Kind of Equipment : Passive Entry System (Control Unit) Model No. : TWD1J679 Serial No. : 933756 Power : DC12V Mode : Transmitting(125kHz) Remarks : QP Date : 2/13/2007 Test Distance : 3 m Temperature : 21 °C Engineer : Toyokazu Imamura Humidity : 35 ％ Regulation : FCC Part15C §15.209 No. FREQ. ANT READING ANT AMP CABLE ATTEN. RESULT LIMITS MARGIN TYPE HOR VER FACTOR GAIN LOSS HOR VER HOR VER [MHz] [dBμV] [dB/m] [dB] [dB] [dB] [dBμV/m] [dBμV/m] [dB] ---------------------------------------------------------------------------------------------- 1. 32.37 BB 25.3 37.1 18.2 28.5 1.1 6.0 22.1 33.9 40.0 17.9 6.1 2. 51.75 BB 22.1 40.8 10.1 28.5 1.4 6.0 11.1 29.8 40.0 28.9 10.2 3. 85.86 BB 25.3 35.6 7.8 28.4 1.8 6.0 12.5 22.8 40.0 27.5 17.2 4. 98.51 BB 32.8 44.3 10.2 28.5 2.0 6.1 22.6 34.1 43.5 20.9 9.4 5. 118.24 BB 31.7 38.9 13.1 28.4 2.2 6.1 24.7 31.9 43.5 18.8 11.6 ---------------------------------------------------------------------------------------------- CALCULATION: READING + ANT.FACTOR + CABLE LOSS - AMP.GAIN + ATTEN. ■ANTENNA:KBA-03(BBA9106)30-299.99MHz/KLA-03(USLP9143)300-1000MHz ■AMP:KAF-05(8447D)■CABLE:KCC-30_31_32_34(RE)■RECEIVER:APRCV03(SMV41) Page: -26dB Bandwidth UL Apex Co.,Ltd. Yamakita No.1 Anechoic Chamber COMPANY : Alps Electric Co., Ltd. REPORT NO : 27FE0254-YK-A EQUIPMENT : Passive Entry System(Control Unit) REGULATION : - MODEL NUMBER : TWD1J679 DATE : 2007/02/13 SERIAL NUMBER : 933756 TEMP./HUMI : 21°C/35％ FCC ID : CWTWDJ679 TEST MODE : Transmitting (125kHz) POWER : DC12V ENGINEER : Toyokazu Imamura -26dB Bandwidth [kHz] 7.157 Occupied Bandwidth(99%) UL Apex Co.,Ltd. Yamakita No.1 Anechoic Chamber COMPANY : Alps Electric Co., Ltd. REPORT NO : 27FE0254-YK-A EQUIPMENT : Passive Entry System(Control Unit) MODEL NUMBER : TWD1J679 DATE : 2007/02/13 SERIAL NUMBER : 933756 TEMP./HUMI : 21°C/35％ FCC ID : CWTWDJ679 TEST MODE : Transmitting (125kHz) POWER : DC12V ENGINEER : Toyokazu Imamura 99% Occupied Bandwidth [kHz] 5.87 UL Apex Co., Ltd. Page : Test Report No ：27FE0254-YK-A APPENDIX 3 Test Instruments EMI test equipment Control No.InstrumentManufacturerModel NoTest ItemCalibration Date * Interval(month) YA-RERadiated emission(software) UL-ApexRE(Ver.1.5)RE/BW - KAEC-01(NSA)Anechoic ChamberJSESemi 3mRE/BW 2006/08/31 * 12 KAF-05Pre AmplifierAgilent8447DRE/BW 2006/04/21 * 12 KAT6-01AttenuatorINMET18N-6dBRE/BW 2006/03/24 * 12 KBA-03Biconical AntennaSchwarzbeckBBA9106RE 2007/01/06 * 12 KCC-30/31/32 /34/KRM-03 Coaxial Cable/RF Relay Matrix Fujikura/Suhner/TSJ5D-2W/S04272B/RFM- E421 RE/BW 2006/11/27 * 12 KLA-03Logperiodic AntennaSchwarzbeckUSLP9143RE 2007/01/06 * 12 KSA-04Spectrum AnalyzerAdvantestR3271ARE/BW 2006/09/05 * 12 KOS-02Humidity IndicatorCustomCTH-190RE/BW 2006/07/10 * 24 APRCV03Test ReceiverMEBSMV41RE 2006/10/04 * 12 KLP-01Loop AntennaRohde & SchwarzHFH2-Z2RE/BW 2006/06/01 * 12 KJM-01MeasureTAJIMAGL19-55RE/BW - The expiration date of the calibration is th…

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FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 2 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) Table of Contents Page 1 Applicant Information 3 2 Equipment under test (E.U.T.) 3 3 Test Specification, Procedures and Results 4 4 System Test Configuration 6 5 Radiated Emissions (Fundamental & Spurious) 7 6 Bandwidth 8 Contents of Appendixes 9 APPENDIX 1: Photographs of test setup 10 APPENDIX 2: Test Data 12 APPENDIX 3: Test instruments 17 FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 3 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) 1 Applicant Information Company Name : Alps Electric Co., Ltd. Address : 6-3-36 Furukawanakazato, Osaki-shi, Miyagi-ken, 989-6181 JAPAN Telephone Number : +81 229 23 5111 Facsimile Number : +81 229 23 3755 Contact Person : Katsuhiro Seino 2 Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Passive Entry System (Control Unit) Model No. : TWD1J679 Serial No. : 933756 Rating : DC12V (Car Battery) Country of Manufacture : Japan Receipt Date of Sample : February 9, 2007 Condition of EUT : Production model Modification of EUT : No modification by the test lab. 2.2 Product Description Model: TWD1J679 (referred to as the EUT in this report) is a Control Unit of Passive Entry System. The Passive Entry System is a system which locks, unlocks and can start engine only with the intelligent-key of the vehicle. Equipment type : Transmitter Frequency of operation : 125kHz Clock frequency : 16MHz (Main), 32.768kHz (Sub) Type of modulation : AM Antenna type : External bar Antenna connector type : None ITU code : A1D Operation temperature range : -30 to +80 deg.C. *FCC Part15.31 (e) The power supply of the EUT is transformed to DC5.0V and provides stable voltage, DC5.0V constantly to Radio part. Therefore, the EUT complies with the power supply regulation. *FCC Part15.203 It is impossible for users to replace the antenna because the antenna is a set with EUT and installed outside of the EUT inside the vehicle. Therefore, the EUT complies with the antenna requirement. FCC ID : CWTWDJ679 Test report No. : 27FE0254-YK-A Page : 4 of 17 Issued date : February 23, 2007 UL Apex Co., Ltd. YAMAKITA EMC LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b (14.06.06) 3 Test Specification, Procedures and Results 3.1 Test specification Test specification : FCC Part15 Subpart C: 2006 Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.209: Radiated emission limits, general requirements 3.2 Procedures & Results Item Test Procedure Specification Remarks Deviation Worst Margin Results Conducted Emission ANSI C63.4: 2003 7. AC powerline conducted emission measurements Section 15.207(a) - N/A *1 - N/A Electric Field Strength of Fundamental Emission ANSI C63.4: 2003 13. Measurement of intentional radiators Section 15.209 Radiated N/A 12.1dB (Horizontal, AV) Complied Electric Field Strength of Spurious Emission ANSI C63.4: 2003 13. Measurement of intentional radiators Section 15.205 & 209 Radiated N/A 6.1dB (32.37MHz, Vertical, QP) Complied -26dB Bandwidth ANSI C63.4: 2003 13. Measurement of intentional radiators - Radiated N/A - Complied *1) The test is not applicable since the EUT has no AC mains. Note: UL Apex’s EMI Work Procedures No.QPM05. * No addition, exclusion nor deviation has been made from the standard. 3.3 Uncertainty Radiated emission test The measurement uncertainty (with 95% confidence level) for this test using Loop antenna is ±2.3dB. The measurement uncertainty (with 95% confidence level) for this test using Biconical antenna is ±4.5dB. The measurement uncertainty (with 95% confidence level) for this test using Logperiodic antenna is ±4.3dB. The data listed in this test report has enough margin, more than site margin. FCC ID : CWTWDJ679 Test report No. : 27FE0254…

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