IYZ3330EZS (electrical ignition start switch)

05. Februar 2004 Ref.: FCC ID: IYZ3330 Radio equipment authorization to FCC in USA for RF transceiver Keyless Go FBS-C6 EZS The transmitter will be supplied as an original equipment device to the car manufacturer. According to 47 CFR 15.19 (Labelling requirements) the car manufacturer will print the Following text in the appropriate User Manuel of the car: 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Rietheim-Weilheim 05. Februar 2004

Annex No.7 Page 1 of 1 Block Diagram : Keyless Go FBS C6 EZS Typ 3330 Oscillator frequencies generated or used in the device: μC: 8.0MHz / Transceiver: 12.73193MHz Sensorbus- Interface Quarz Transponder Basissatation 125 kHz Diagnose- Netzwerk μC Transceiver 868 / 433 / 315 MHz KL15/PLS Klemmen status für ELV (Pegelwandlung) KL50/Key In SPI Input Capture Sensor- Bus 5V ANTENNE HF Hubmagnet Abzugssperre entriegeln (nur Automatik-Getriebe) > = 1 > = 1 Receiving- / Polling - Mode Data Vcc UART Quarz Watchdog Key In KL15 KL50 PLS Start/Stop einlesen (nur Keyless) S5 S6 S7 S8 U BAT Bremse einlesen (nur Keyless) B U BAT Parkstellung einlesen P WAKE- Logik Spannungsregler und Selbsthaltung KL30 KL31 LED-Treiber 20 mA (nur Option) PWM ELV- Relais Schließzweig ELV KL30 Vcc Vcc Vcc Vcc 5V 12V 12V RESET EEPROM

m. dudde hochfrequenz-technik Rottland 5a, D-51429 Bergisch-Gladbach DIN EN ISO/IEC 17025 zertifiziert Akkreditiertes Testhaus - Reg.-Nr.: TTI-P-G128/96 Tel. : +49 22 07 - 96 89 - 0 Fax : +49 22 07 - 96 89 - 20 email: [email protected] www.dudde.com Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Section 0.457(d)(2)(i) pertaining to confidential material. MARQUARDT GMBH, Schlossstraße 16, 78604 Rietheim-Weilheim / Germany would like the following documents regarding this submission for FCC ID: IYZ3330 to be kept confidential. KEYLESS GO FBS C6 EZS 1. Page 2 to 6 Annex no. 8 document “Schematics” The above material contains trade secret or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, m. dudde hochfrequenz-technik Manfred Dudde

Annex No.1 Page 1 of 2 External Photographs of the Equipment Under Test EXTERNAL FRONT VIEW PHOTO Annex No.1 Page 2 of 2 EXTERNAL REAR VIEW PHOTO

Annex No.4 Page 1 of 2 FCC ID LABEL SAMPLE SKETCH OF FCC ID LABLE LOCATION Annex No.4 Page 2 of 2 FCC ID LABEL SAMPLE

Annex No.2 Page 2 of 2 Internal Photographs of the Equipment Under Test INTERNAL COMPONENT SIDE PHOTO Annex No.2 Page 2 of 2 INTERNAL SOLDER SIDE PHOTO

Annex No.5 Technical Description Keyless Go FBS C6 EZS Typ 3330 confidential Technical Description Keyless Go System FBS Audi C6 Processed by: R. Maier Department: AE21 Tel.: +49 (0)7424/99-1576 Fax: +49 (0)7424/99-2541 E-mail: [email protected] Initial issue: 02.08.2003 Modification status: 02.08.2003 Version: 1.0 Initial issue 02.08.2002 Version Department AE21 File C:\Dateien\Ralf\Testberichte\U S A\Marquardt\Audi FBS- C6\FBS C6 - functional description.doc Processed by R. Maier Docum. no. MARQUARDT GmbH Schloßstraße 16 D 78 604 Rietheim - Weilheim Date 02.08.2002 Page Page 2 of 15 Technical Description Keyless Go FBS Audi C6 .Proprietary data, company confidential. All r ights reserved.Confié à titre de secret d'entrepr ise. Tous droits réservés.Comunicado como segr edo empr esarial. Reservados todos os direitos.Confidado como secreto industrial. Nos reservamos todos los derechos. .Weitergabe sowie Ver vielfältigung dieser Unterlage, Ver - wertung und Mitteilung ihres Inhalts nicht gestattet, soweitnicht ausdr ücklich zugestanden. Zuwiderhandlungen ver - pflichten zu Schadenersatz. Alle Rechte vorbehalten, insbe-sondere für den Fall der Patenterteilung oder GM-Eintragung Contents 1 DESCRIPTION OF THE COMPLETE SYSTEM 3 1.1 FUNCTIONAL PROPERTIES OF KEYLESS ENTRY 3 1.2 FUNCTIONAL PROPERTIES OF KEYLESS GO 3 1.3 ADDITIONAL FUNCTIONS 4 2 COMPONENT DESCRIPTION 5 2.1 KEYLESS GO COMPONENTS 5 2.2 MODES OF OPERATION 6 2.3 KEYS 7 2.3.1 Functional description with block diagram 7 2.3.2 General technical data 8 2.3.3 Test mode 10 2.4 EZS 11 2.4.1 Block diagram 11 2.4.2 Technical data 12 2.4.3 Test mode (test software 0046 for approval measurement) 13 2.5 KSG 14 2.5.1 Block diagram 14 2.5.2 Technical data 14 2.5.3 Test mode 15 Enclosures: none Initial issue 02.08.2002 Version Department AE21 File C:\Dateien\Ralf\Testberichte\U S A\Marquardt\Audi FBS- C6\FBS C6 - functional description.doc Processed by R. Maier Docum. no. MARQUARDT GmbH Schloßstraße 16 D 78 604 Rietheim - Weilheim Date 02.08.2002 Page Page 3 of 15 Technical Description Keyless Go FBS Audi C6 .Proprietary data, company confidential. All r ights reserved.Confié à titre de secret d'entrepr ise. Tous droits réservés.Comunicado como segr edo empr esarial. Reservados todos os direitos.Confidado como secreto industrial. Nos reservamos todos los derechos. .Weitergabe sowie Ver vielfältigung dieser Unterlage, Ver - wertung und Mitteilung ihres Inhalts nicht gestattet, soweitnicht ausdr ücklich zugestanden. Zuwiderhandlungen ver - pflichten zu Schadenersatz. Alle Rechte vorbehalten, insbe-sondere für den Fall der Patenterteilung oder GM-Eintragung 1 Description of the complete system The driver authorisation system (German abbreviation: FBS) comprises access authorisation (remote controlled central locking) and driving authorisation (immobiliser by inserting the key). It is supplemented by a non-touch and non-contact authorisation request for access (Keyless Entry or Advanced Entry) and driving authorisation (Keyless Go or Advanced Go). Note: Audi has specified the nomenclature for Keyless as Advanced. In this document, however, the term Keyless will be used. The identification of the authorised vehicle user takes place without touch and without contact simply by carrying the key. When the door handle is touched, the key is activated by means of an inductive coded signal and bi-directional data exchange begins on 868.3 MHz, 433.92 MHz or 315.0 MHz. Once a valid key has been recognised, the driver door is unlocked. If the vehicle user wants to start the engine, the system will check if there is a Keyless Go key inside the vehicle. If there is a valid Keyless Go key inside the vehicle, the vehicle user can start the engine via a start switch. The term interior is defined by the passenger compartment and the boot. In addition to Keyless Go operation, the key provides the basic functions of driver authorisation: - Starting the vehicle by inserting the key in the ignition (transponder function) - Opening / closing the vehicle via bi-directional radio transmission 1.1 Functional properties of Keyless Entry Unlocking and locking the doors without having to press a button on the key. When the door handle is grasped, the presence of a valid key in the vicinity of the vehicle is recognised. The release for access authorisation is given via the radio connection. The high safety level is achieved thanks to bi-directional communication between key and vehicle. Following the code-protected identification of the authorised key, the central locking system is released. The vehicle is locked using a door handle button. 1.2 Functional properties of Keyless Go Starting the vehicle without the key having to be inserted in the ignition. Driving authorisation is granted on the basis of bi-directional communication between the vehicle and the key inside the vehicle. If the key is not inside the vehicle, a release will not be granted. The vehicle is started up by pressing the start button. In order to guarantee safety during vehicle start-up, the brake pedal or the clutch (in the case of the manual transmission version) must be pressed as the vehicle is started. Initial issue 02.08.2002 Version Department AE21 File C:\Dateien\Ralf\Testberichte\U S A\Marquardt\Audi FBS- C6\FBS C6 - functional description.doc Processed by R. Maier Docum. no. MARQUARDT GmbH Schloßstraße 16 D 78 604 Rietheim - Weilheim Date 02.08.2002 Page Page 4 of 15 Technical Description Keyless Go FBS Audi C6 .Proprietary data, company confidential. All r ights reserved.Confié à titre de secret d'entrepr ise. Tous droits réservés.Comunicado como segr edo empr esarial. Reservados todos os direitos.Confidado como secreto industrial. Nos reservamos todos los derechos. .Weitergabe sowie Ver vielfältigung dieser Unterlage, Ver - wertung und Mitteilung ihres Inhalts nicht gestattet, soweitnicht ausdr ücklich zugestanden. Zuwiderhandlungen ver - pflichten zu Schadenersatz. Alle Rechte vorbehalten, ins…

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Page 1 of 29 m. dudde hochfrequenz-technik Rottland 5a Datum: 14.02.02 D-51429 Bergisch Gladbach Tel. +49 2207-9689-0 Fax +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com TEST REPORT 04001855 2004-01-20 EQUIPMENT UNDER TEST: Trade Name: Marquardt Keyless Go FBS- C6 Model: EZS (Electrical ignition start switch) Serial No: none Prototype Equipment Category: I nductive system / Transceiver Manufacturer: Marquardt GmbH Address: Schloßstrasse 16 D-78604 Rietheim-Weilheim Germany Phone: +49 (0)7424 / 99-1891 Fax: +49 (0)7424 / 99-2541 E-mail: [email protected] RELEVANT STANDARD: 47 CFR Part 15C - Intentional Radiators EQUIPMENT UNDER TEST: TEST REPORT PREPARED BY: Ralf Trepper m.dudde hochfrequenz-technik Rottland 5a D-51429 Bergisch Gladbach Germany Phone: +49 2207 96890 Fax : +49 2207 968920 E-mail: [email protected] TEST PERSONNEL: SIGNATURE OF THE COMPANY OFFICIAL: Ralf Trepper Manfried Dudde FCC ID: IYZ3330 Test Report : 04001855 Page 2 of 29 Issue Date: 2004-01-20 EUT : Keyless Go FBS-C6 EZS m. dudde hochfrequenz - technik Rottland 5a D-51429 Bergisch Gladbach Tel. +49 2207-96890 Fax +49 2207 968920 email [email protected] CONTENTS 1 GENERAL INFORMATION 4 1.1 Purpose 4 1.2 Limits and Reservations 4 1.3 Test Location 4 1.4 Manufacturer 4 1.5 Dates 4 2 PRODUCT DESCRIPTION 5 2.1 Equipment Under Test (EUT) 5 2.2 EUT Peripherals 5 2.2.1 DC Power supply (power supply for EUT) 5 2.2.2 Notebook Computer none 5 2.2.3 AC Adapter none 5 2.3 Mode of Operation During Testing 5 2.4 Modifications Required for Compliance 6 3 TEST RESULTS SUMMARY 6 4 ANTENNA REQUIREMENT 7 4.1 Regulation 7 4.2 Result 7 5 RADIATED EMISSIONS 8 5.1 Regulation 8 5.2 Radiated Emissions Test, 9 kHz to 30 MHz (Magnetic Field Test) 11 5.2.1 Test Equipment 11 5.2.2 Test Procedures 11 5.2.3 Calculation of Field Strength Limits 12 5.2.4 Field Strength Calculation 12 5.2.5 Test Results 13 5.3 Radiated Emissions Test, 30 MHz to 2 GHz 14 5.3.1 Test Equiprnent 14 5.3.2 Test Procedures 14 5.3.3 Calculation of Field Strength Limits 15 5.3.4 Calculation of Average Correction Factor 15 5.3.5 Field Strength Calculation 15 5.3.6 Test Results 17 6 RADIATED SPURIOUS EMISSIONS 18 6.1 Regulation 18 6.2 Test Equipment 19 6.3 Test Procedures 19 6.4 Calculation of Field Strength Limits 20 6.5 Calculation of Average Correction Factor 20 6.6 Field Strength Calculation 20 6.7 Test Results 21 6.7.1 Model Key Keyless Go FBS-C6 EZS 21 7 CONDUCTED EMISSIONS TESTS 23 7.1 Regulation 23 7.2 Test Equipment 23 7.3 Test Procedures 23 7.4 Test Results 23 8 PERIODIC OPERATION CHARACTERISTICS 24 8.1 Periodic Operation 24 8.1.1 Regulation 24 8.1.2 Result 24 8.2 Manually Operated Transmitter Deactivation 24 8.2.1 Regulation 24 8.2.2 Result 24 8.3 Automatically Operated Transmitter Deactivation 25 8.3.1 Regulation 25 FCC ID: IYZ3330 Test Report : 04001855 Page 3 of 29 Issue Date: 2004-01-20 EUT : Keyless Go FBS-C6 EZS m. dudde hochfrequenz - technik Rottland 5a D-51429 Bergisch Gladbach Tel. +49 2207-96890 Fax +49 2207 968920 email [email protected] 8.3.2 Result 25 8.4 Prohibition of Periodic Transmission 25 8.4.1 Regulation 25 8.4.2 Result 25 8.5 Continuous Transmission During an Alarm Condition 25 7.5.1 Regulation 25 8.5.2 Result 25 9 BANDWIDTH 26 9.1 Regulation 26 9.2 Calculation of 20 dB Bandwidth Limit 26 9.3 Test Equipment 26 9.4 Test Procedure 26 9.5 Test Result 27 9.5.1 Model : Keyless Go FBS-C6 EZS 27 10 MISCELLANEOUS COMMENTS AND NOTES 28 11 LIST OF ANNEXES 29 FCC ID: IYZ3330 Test Report : 04001855 Page 4 of 29 Issue Date: 2004-01-20 EUT : Keyless Go FBS-C6 EZS m. dudde hochfrequenz - technik Rottland 5a D-51429 Bergisch Gladbach Tel. +49 2207-96890 Fax +49 2207 968920 email [email protected] 1 GENERAL INFORMATION 1.1 Purpose The purpose of this report is to show compliance to the FCC regulations for unlicensed devices operating under section 15.209 of the Code of Federal Regulations title 47. 1.2 Limits and Reservations The test results in this report apply only to the particular Equipment Under Test (EUT) as declared in this report. This test report shall not be reproduced except in full without the written permission of m.dudde hochfrequenz-technik. 1.3 Test Location Company Name: m.dudde high frequency technology Street: Rottland 5a City: 51429 Bergisch Gladbach Country: Germany Laboratory: FCC Registration Number: 699717 This site has been fully described in a report submitted to the FCC, and accepted in the letter dated Registration Number .699717 Phone: +49-2207-9689-0 Fax: +49-2207-9689-20 Mail: [email protected] Web: http://www.dudde.com 1.4 Manufacturer Company Name: Marquardt GmbH Street: Schloßstrasse 16 City: D-78604 Rietheim-Weilheim Country: Germany Name for contact purposes: Reinhardt Neumann Phone: +49 (0)7424 / 99-1891 Fax: +49 (0)7424 / 99-2541 Mail: [email protected] 1.5 Dates Date of receipt of EUT: 2003 December 20 Test date: 2003-December-20 to 23 FCC ID: IYZ3330 Test Report : 04001855 Page 5 of 29 Issue Date: 2004-01-20 EUT : Keyless Go FBS-C6 EZS m. dudde hochfrequenz - technik Rottland 5a D-51429 Bergisch Gladbach Tel. +49 2207-96890 Fax +49 2207 968920 email [email protected] 2 PRODUCT DESCRIPTION 2.1 Equipment Under Test (EUT) Device: Inductive system / Transceiver Trade Name: Keyless Go FBS-C6 EZS Model: EZS (Electrical ignition start switch) Serial Number: none (Prototype) FCC ID: IYZ3330 Power: 12V DC Transmit Frequency: 125kHz / 315MHz Type of modulation: N0N / F1D Interface: none Variants: Highest frequency generated or used in the device: μC: 8.0MHz / Transceiver: 12.73193MHz 2.2 EUT Peripherals The EUT was tested in a typical system consisting of: 2.2.1 DC Power supply (power supply for EUT) Type: Manufacturer: Rhode&Schwarz Serial Number: 2.2.2 Notebook Computer none Type: Manufacturer: Serial Number: Highest frequency generated or used in the device: 2.2.3 AC Adapter none Type: Manufacturer Serial Number: 2.3 Mode of Operation…

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Annex No.3 Page 1 of 1 OCCUPIED BANDWITH PLOT

Annex No.6 Page 1 of 1 Test Setup Photos : Keyless Go FBS C6 EZS Typ 3330