CWTWB1U617Remote Control Transmitter

ALPS ELECTRIC Co., LTD 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 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, Touch sensor) 6. ELECTRICAL CHARACTERISTICS 6.1. FOB 6.2. Entry System ECU FCC WARNING NOTICE ALPS ELECTRIC Co., LTD 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 unlocking / locking (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 unlocking / locking • 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 • Diagnostic (based upon ISO9141 if required) ALPS ELECTRIC Co., LTD 2.Passsive Accsess Entry Functionality A proximity sensor 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. Figure 1 2.1.Door Unlocking • User pull / touch the door handle (sensing of door handle switch). • ECU sends LF-challenge via exterior antenna. • FOB sends RF-response to the ECU. • Door unlocking status is engaged. • Doors are opened. Figure 2 Proximity sensor LF RF FOB ALPS ELECTRIC Co., LTD 2.2.Engine Start • User pushes / operate the engine start button / 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. • Start the engine. Figure 3 2.3.Engine Stop • User pushes / operate the engine stop button / knob. • ECU communicates with the other ECU for engine start request. • Engine controller ECU receives the request. • Stop the engine Figure 4 LF RF FOB ALPS ELECTRIC Co., LTD 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 ALPS ELECTRIC Co., LTD 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 influencei on the active entry system. 3.4.Door Locking Same functionality as the current one. ALPS ELECTRIC Co., LTD 4.Entry System Options 4.1.System Schematic 4.2.Modules 4.2.1.FOB ECU 4.2.2.Entry System ECU OTHER ECUS LF (>2Kbps) RF (>4Kbps) Local Bus ECUECUECU Body Bus ENTRY SYSTEM ECU FOB 125kHz 315MHz FOB RF Amp LF Amp ASIC Z X Y Lock Unlock Trunk Key lock Emergency key (Transponder) 125kHz 315MHz ENTRY SYSTEM ECU MCU FT handle BT handle FH handle BH handle Trunk lid Engine start Body Bus Local Bus RF Amp LF Exciter LF Exciter LF Exciter LF Exciter LF Exciter LF Exciter Interior FTBTFHBH Trunk 315MHz 125kHz ALPS ELECTRIC Co., LTD 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 : max. 5 (min. 2), however, it is depending on the type of the vehicle. Number of the interior exciters: 1 (1-Dimmension) or 2 (2-Dimension required) Figure 6 Exterior antenna functionality: • Unlock / lock doors and trunk. • Activate / deactivate alarm system. • Activate immobilizer Interior antenna functionality: • Deactivate immobilizer • Engine start Exterior Interior FT BT ALPS ELECTRIC Co., LTD 5.2.Exciter Locations Exterior exciters: 2 doors and 1 trunk Interior exciters: 1 driver’s sheet 2 column / shift lever (X-Y 2-Dimension) Figure 7 Antenna location can be different among of type of the vehicle (e.g. coupe, sedan, mini and stuff). Exterior Interior FT BT ALPS ELECTRIC Co., LTD 5.3.Switch Input Locations (Door handle, Touch sensor) There are some kind of sensors, for instance the door handle contact switch and touch sensor, will be used as a triggering for unlocking and open the door. Switch inputs: 2 doors and 1 trunk Figure 8 Switch inputs can be different among of type of the vehicle (e.g. coupe, sedan, mini and stuff). FT BT ALPS ELECTRIC Co., LTD 6.Electrical Characteristics 6.1.FOB • ASK / FSK modulation • Operating supply voltage 2.1V to 4.0V (3.0V Battery) • Operating supply current < 7mA • Stand-by current < 10.0uA • Operating ambient temperature -20 o C to +60 o C • Antenna direction 3-Dimension (X, Y, Z), to be considered • Battery life 2 Years (Low battery indication is considered) 6.2.Entry System ECU • Operating supply voltage 10.5V to 16.0V • Operating supply current < 15mA (20mA to 30mA) • Stand-by current < 4mA • Operating ambient temperature -40 o C to +85 o C • ALPS ELECTRIC Co., LTD FCC WARNING Changes or modifications n…

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Alps Electric Co., Ltd. FCC ID: CWTWB1U617 External Photo Front Rear Alps Electric Co., Ltd. FCC ID: CWTWB1U617 Top Bottom Alps Electric Co., Ltd. FCC ID: CWTWB1U617 Right Left

ALPS ELECTRIC CO., LTD. FCC ID:CWTWB1U617 FCC ID Label ALPS ELECTRIC CO., LTD. FCC ID:CWTWB1U617 Label Location

Alps Electric Co., Ltd. FCC ID: CWTWB1U617 Internal Photo Side A Alps Electric Co., Ltd. FCC ID: CWTWB1U617 Side B (with cover) Side B (without cover)

Document No. Title Page 5AX000XX00 Product Specification 1/13 Background Passive Entry System FORMAT NO. FIRMWARE_A(VER 0.01) Product Specification Passive Entry System Document No. Title Page 5AX000XX00 Product Specification 2/13 Background Passive Entry System FORMAT NO. FIRMWARE_A(VER 0.01) Ver. Date Background Changing point Page Appd. Chkd. Dsgd. DRAFT 00/02/18 - Create - - - MRK CHG1 02/08/27 All - NKH Document No. Title Page 5AX000XX00 Product Specification 3/13 Background Passive Entry System FORMAT NO. FIRMWARE_A(VER 0.01) CONTENTS 1. PREFACE ....................................................................................................................................4 2. PASSSIVE ACCSESS ENTRY FUNCTIONALITY.......................................................................5 2.1. Door Unlocking........................................................................................................................................... 5 2.2. Engine Start................................................................................................................................................ 6 2.3. Engine Stop................................................................................................................................................ 6 2.4. Door Locking (Push switch) ....................................................................................................................... 7 3. ACTIVE ACCESS ENTRY FUNCTIONALITY ..............................................................................8 3.1. Door Unlocking........................................................................................................................................... 8 3.2. Engine Start................................................................................................................................................ 8 3.3. Engine Stop................................................................................................................................................ 8 3.4. Door Locking .............................................................................................................................................. 8 4. ENTRY SYSTEM OPTIONS.........................................................................................................9 4.1. System Schematic ..................................................................................................................................... 9 4.2. Modules ...................................................................................................................................................... 9 4.2.1. FOB ECU ............................................................................................................................................ 9 4.2.2. Entry System ECU .............................................................................................................................. 9 5. SYSTEM CHARACTERISTICS ..................................................................................................10 5.1. Antenna Areas ......................................................................................................................................... 10 5.2. Exciter Locations...................................................................................................................................... 11 5.3. Switch Input Locations (Door handle, Touch sensor) .............................................................................12 6. ELECTRICAL CHARACTERISTICS ..........................................................................................13 6.1. FOB .......................................................................................................................................................... 13 6.2. Entry System ECU ................................................................................................................................... 13 Document No. Title Page 5AX000XX00 Product Specification 4/13 Background Passive Entry System FORMAT NO. FIRMWARE_A(VER 0.01) 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 unlocking / locking (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 unlocking / locking • 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 • Diagnostic (based upon ISO9141 if required) Document No. Title Page 5AX000XX00 Product Specification 5/13 Background Passive Entry System FORMAT NO. FIRMWARE_A(VER 0.01) 2. Passsive Accsess Entry Functionality A proximity sensor 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. Figure 1 2.1.Door Unlocking • User pull / touch the door handle (sensing of door handle switch). • ECU sends LF-challenge via exterior antenna. • FOB sends RF-response to the ECU. • Door unlocking status is engaged. • Doors are opened. Figure 2 Proximity sensor …

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Test report No. : 24CE0189-HO-1 Page : 1 of 13 Issued date : January 14, 2004 FCC ID : CWTWB1U617 EMI TEST REPORT Test Report No. : 24CE0189-HO-1 Applicant : ALPS ELECTRIC CO.,LTD. Type of Equipment : Passive Entry System’s Hand unit Model No. : TFWB1U617 Test standard : FCC Part 15 Subpart C Section 15.209, Section 15.231 (December 8, 2003) FCC ID : CWTWB1U617 Test Result : Complied 1. This test report shall not be reproduced in full or partial, without the written approval of UL Apex Co., Ltd. 2. The results in this report apply only to the sample tested. 3. This equipment is in compliance with above regulation. We hereby certify that the data contain a true representation of the EMC profile. 4. The test results in this report are traceable to the national or international standards. 5. This test report does not constitute an endorsement by NIST/NVLAP or U.S. Government. Date of test : December 22, 2003 Tested by : Kenichi Adachi EMC Service Approved by : Hironobu Shimoji Group Leader of EMC Service 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) Test report No. : 24CE0189-HO-1 Page : 2 of 13 Issued date : January 14, 2004 FCC ID : CWTWB1U617 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...........................................................................6 SECTION 5: Radiated emission (Fundamental and Spurious Emission)...................................7 APPENDIX 1: Photographs of test setup........................................................................................8 Radiated emission(Worst case position)...............................................................................8 Worst Case Position (Horizontal : X-axis/ Vertical: Z-axis)..............................................9 APPENDIX 2:Test Instruments......................................................................................................10 APPENDIX 3: Data of EMI test.....................................................................................................11 Radiated Emission (Electric Field Strength of Fundamental and Spurious Emission).11 -20dB Bandwidth..................................................................................................................12 Automatically deactivate.....................................................................................................13 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) Test report No. : 24CE0189-HO-1 Page : 3 of 13 Issued date : January 14, 2004 FCC ID : CWTWB1U617 SECTION 1: Client information Company Name : ALPS ELECTRIC CO., LTD. AUTOMOTIVE PRODUCTS DIVISION Address : 6-3-36 NAKAZATO FURUKAWA-CITY MIYAGI-PREF. 989-6181 JAPAN Telephone Number : +81-229-23-5111 Facsimile Number : +81-229-23-3755 Contact Person : Toru Hayasaka SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Passive Entry System’s Hand unit Model No. : TFWB1U617 Serial No. : 1 Country of Manufacture : Japan Receipt Date of Sample : December 1, 2003 Condition of EUT : Production model 2.2 Product Description ALPS ELECTRIC CO.,LTD., Model No: TFWB1U617 is the Passive Entry System’s Hand unit. The hand unit of passive entry system is a transmitter of 315MHz and a receiver of 125kHz (only inductive, not intended). Equipment Type : Transmitter Frequency operation : 315MHz Type of modulation : FSK modulation Power Supply : DC 3V (Battery) Temperature of operation : -20 deg. C. -+60 deg. C. FCC 15.31 (e) This EUT provides stable voltage(DC3V) constantly to RF Module regardless of input voltage. Therefore, this EUT complies with the requirement. FCC Part 15.203 Antenna requirement Type of Equipment and its antenna comply with this requirement since they are built in host device Model No.TFWB1U617 When they are put up for sale and they are used with a particular antenna connector for this EUT. 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) Test report No. : 24CE0189-HO-1 Page : 4 of 13 Issued date : January 14, 2004 FCC ID : CWTWB1U617 SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification : FCC Part 15 Subpart C (December 8, 2003) Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.231 Periodic operation in the band 40.6640.70MHz and above 70MHz 3.2 Procedures and results No. Item Test Procedure Specification Deviation Worst margin Results 1 Automatically Deactivate ANSI C63.4:2001 Section 15.231(a)(1)N/A - Complied 2 Electric Field Strength of Fundamental Emission ANSI C63.4:2001 Section 15.231(b) N/A 14.7dB 314.97MHz Horizontal Complied 3 Electric Field Strength of Spurious Emission ANSI C63.4:2001 Section 15.205 Section 15.209 Section 15.231(b) N/A 8.2dB 944.89MHz Horizontal Complied 4 -20dB Bandwidth ANSI C63.4:2001 Section 15.231(c) N/A - Complied Note: UL Apex’s EMI Work procedures No. QPM05 *These tests were performed without any deviations from test procedure except for additions or exclusions. 3.3 Additions to standards No addition, deviation or exclusion has been made from standards. 3.4 Confirmation UL Apex Co., Ltd. hereby confirms that E.U.T., in the configuration tested, complies with the specifications FCC Part 15 Subpart C Section 15.209, Section 15.231. 3.5 Uncertainty Radiated Emission T…

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Test report No. : 24CE0189-HO-1 Page : 8 of 13 Issued date : January 14, 2004 FCC ID : CWTWB1U617 APPENDIX 1: Photographs of test setup Radiated emission(Worst case position) Front Rear 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) Test report No. : 24CE0189-HO-1 Page : 9 of 13 Issued date : January 14, 2004 FCC ID : CWTWB1U617 Worst Case Position (Horizontal : X-axis/ Vertical: Z-axis) X-axis Y-axis Z-axis 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)