KR5S122780002Tire Pressure Unit

Annex No.5 Technical Description S122780002 SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 1 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc User Manual / Functional Description of the Siemens VDO Tire Pressure Generation 1B EUCD wheel unit Type S122780002 SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 2 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc 1. SYSTEM OVERVIEW The tire pressure monitoring system (referred as TG for Tire Guard) consists of the following units: - Tire guard transmitter S122780002 which includes an integrated pressure, temperature and acceleration sensor and a RF transmitter. - RF receiver unit which includes a receiver (not described in this document) The Tire Guard system monitors a vehicle's tire pressure whilst driving or stationary. An electronic unit (wheel unit) inside each tire, mounted to the valve stem, periodically measures the actual tire pressure. By means of RF communication, this pressure information is transmitted to the RF receiver/decoder. In stationary mode, the pressure, temperature and acceleration are measured about every minute and emission of RF frames occurs only if pressure variation, higher than a threshold, is detected (leakage detection). When the vehicle starts moving, the Tire Guard transmitter enters the driving mode. It measures and transmits RF burst 12 times per minute (every 5s) up to 30 bursts. After this period the wheel unit measures and transmits data every minute. The wheel unit will remain in driving mode for a period of 15 minutes after the vehicle is stopped. After this period has elapsed, the wheel unit returns to stationary mode. If, during any measurement period in driving mode, the pressure leakage is detected (difference compared to the last transmitted pressure value), a re- measure will occur after 5s taking in account the latest pressure value emitted as reference value. If the pressure continues changing, an additional transmission will be sent. The circuit within the wheel unit monitors the battery every time a pressure measurement is taken. A “Low Battery” function code will be sent when the battery voltage within the wheel unit is below a pre-selected level. SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 3 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc 2. BLOCK DIAGRAM The block diagram below shows the main electronic units of the wheel unit: 3V LITHIUM BATTERY Learning coil RF CIRCUIT VALVE ANTENNA Pressure, temperature, acceleration sensor and μcontroller 3. TYPICAL USAGE PATTERN 240 burst in 24 hours 0.01 seconds per frame and 3 frame per burst → total transmission duration of 7.2 seconds within 24 hours Transmitter ON 0.3 seconds / hour Transmitter OFF 3599.7 seconds / hour Duty Cycle: TON / T (ON+OFF) x 100% = 0.3 / 3,600 x 100 % = 0.008 % 4. TECHNICAL DESCRIPTION Carrier frequency: 433.92 MHz Rated output power: < 10 mW Frequency shift: ± 45 kHz max Number of channels: 1 Type of modulation: FSK Method of frequency generation: PLL Antenna: integral Voltage supply: 1 Lithium battery 3V (CR2450) Voltage supply range: 2.1 up to 3.2V SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 4 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc 5. LABEL DESIGN Canada, Europe, USA Siemens VDO S122780002 IC: 267T-227002 FCC ID:KR5S122780002 Entry Owners Manual, Canada, USA: NOTE This device complies with part 15 of the FCC Rules and RSS-210. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept interference received, including interference that may cause undesired operation. COUTION Changes or modifications not expressly approved by the manufacturer could avoid the user's authority to operate the equipment.

Annex No.7 Page 1 of 1 Block Diagram : S122780002 Oscillator frequencies generated or used in the device: : 13.560 MHz / 433.92 MHz 13.560 MHz

Annex No.1 Page 1 of 2 External Photographs of the Equipment Under Test EXTERNAL FRONT VIEW PHOTO S122780002 Annex No.1 Page 2 of 2 EXTERNAL REAR VIEW PHOTO

Annex No.4 Page 1 of 2 LABEL SAMPLE SKETCH OF LABLE LOCATION S122780002 Annex No.4 Page 2 of 2

Annex No.5 Technical Description S122780002 SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 1 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc User Manual / Functional Description of the Siemens VDO Tire Pressure Generation 1B EUCD wheel unit Type S122780002 SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 2 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc 1. SYSTEM OVERVIEW The tire pressure monitoring system (referred as TG for Tire Guard) consists of the following units: - Tire guard transmitter S122780002 which includes an integrated pressure, temperature and acceleration sensor and a RF transmitter. - RF receiver unit which includes a receiver (not described in this document) The Tire Guard system monitors a vehicle's tire pressure whilst driving or stationary. An electronic unit (wheel unit) inside each tire, mounted to the valve stem, periodically measures the actual tire pressure. By means of RF communication, this pressure information is transmitted to the RF receiver/decoder. In stationary mode, the pressure, temperature and acceleration are measured about every minute and emission of RF frames occurs only if pressure variation, higher than a threshold, is detected (leakage detection). When the vehicle starts moving, the Tire Guard transmitter enters the driving mode. It measures and transmits RF burst 12 times per minute (every 5s) up to 30 bursts. After this period the wheel unit measures and transmits data every minute. The wheel unit will remain in driving mode for a period of 15 minutes after the vehicle is stopped. After this period has elapsed, the wheel unit returns to stationary mode. If, during any measurement period in driving mode, the pressure leakage is detected (difference compared to the last transmitted pressure value), a re- measure will occur after 5s taking in account the latest pressure value emitted as reference value. If the pressure continues changing, an additional transmission will be sent. The circuit within the wheel unit monitors the battery every time a pressure measurement is taken. A “Low Battery” function code will be sent when the battery voltage within the wheel unit is below a pre-selected level. SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 3 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc 2. BLOCK DIAGRAM The block diagram below shows the main electronic units of the wheel unit: 3V LITHIUM BATTERY Learning coil RF CIRCUIT VALVE ANTENNA Pressure, temperature, acceleration sensor and μcontroller 3. TYPICAL USAGE PATTERN 240 burst in 24 hours 0.01 seconds per frame and 3 frame per burst → total transmission duration of 7.2 seconds within 24 hours Transmitter ON 0.3 seconds / hour Transmitter OFF 3599.7 seconds / hour Duty Cycle: TON / T (ON+OFF) x 100% = 0.3 / 3,600 x 100 % = 0.008 % 4. TECHNICAL DESCRIPTION Carrier frequency: 433.92 MHz Rated output power: < 10 mW Frequency shift: ± 45 kHz max Number of channels: 1 Type of modulation: FSK Method of frequency generation: PLL Antenna: integral Voltage supply: 1 Lithium battery 3V (CR2450) Voltage supply range: 2.1 up to 3.2V SIEMENS VDO Automotive SV C BC P2 RF IC:267T-22780002 FCC ID:KR5S122780002 Page 4 of 4 File: K:\POSTZULA\Tpms_TG\TG1B_EUCD\Technische_Doku\FunctionalDescription-TG1B-EUCD_S 122780002.doc 5. LABEL DESIGN Canada, Europe, USA Siemens VDO S122780002 IC: 267T-227002 FCC ID:KR5S122780002 Entry Owners Manual, Canada, USA: NOTE This device complies with part 15 of the FCC Rules and RSS-210. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept interference received, including interference that may cause undesired operation. COUTION Changes or modifications not expressly approved by the manufacturer could avoid the user's authority to operate the equipment.

Test Report No.: 05002790 Page 1 of 21 EUT : S122780002 FCC ID: KR5S122780002 Date of issue: 2005-10-27 m. dudde hochfrequenz-technik Rottland 5a Vers. date: 2004-08 D-51429 Bergisch Gladbach Tel.: +49 2207-9689-0 Fax: +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com TTI-P-G-128/96 Test Report acc. to the relevant standard: 47 CFR Part 15 C – Intentional Radiators Measurement Procedure: ANSI C63.4 - 1992 relating to Siemens VDO Automotive AG S122780002 Measurement of Radio- Noise Emissions from Low- Voltage Electrical and Electronic Equipment Technical characteristics and test methods for radio equipment in the frequency range 9 kHz to 40 GHz Test Report No.: 05002790 Page 2 of 21 EUT : S122780002 FCC ID: KR5S122780002 Date of issue: 2005-10-27 m. dudde hochfrequenz-technik Rottland 5a Vers. date: 2004-08 D-51429 Bergisch Gladbach Tel.: +49 2207-9689-0 Fax: +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com Manufacturer’s details Manufacturer Siemens VDO Automotive AG Manufacturer’s grantee code KR5 Siemens VDO Automotive AG Siemensstrasse 12 D-93005 Regensburg Germany Phone: +49 0941 790 6699 Manufacturer’s address Fax: +49 0941 790 136699 47 CFR Part 15C - Intentional Radiators Relevant standard used ANSI C63.4-1992 Test report prepared by Ralf Trepper m.dudde hochfrequenz-technik (Labor) Rottland 5a D-51429 Bergisch Gladbach Germany Phone: +49 2207 96890 Fax : +49 2207 968920 Technical engineer E-mail: [email protected] Equipment Under Test (EUT) Equipment category Transmitter (Tire Pressure wheel unit) Trade name Siemens VDO Type designation S122780002 Serial no. none --- Variants Test Report No.: 05002790 Page 3 of 21 EUT : S122780002 FCC ID: KR5S122780002 Date of issue: 2005-10-27 m. dudde hochfrequenz-technik Rottland 5a Vers. date: 2004-08 D-51429 Bergisch Gladbach Tel.: +49 2207-9689-0 Fax: +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com 0 Test result CFR Section Report Chapter Requirements Headline Test result OK 15.203 10.1 Antenna requirement pass fail n.a. 15.231 (b) 10.2 Field strength limits (fundamental) pass fail n.a. 15.205(b) 15.209 10.2 Radiated spurious emissions pass fail n.a. 15.231 (a) 10.3 Periodic operation characteristics pass fail n.a. 15.231 (c) 10.4 20 dB bandwidth pass fail n.a. Test requirements kept yes no . Signature Technician ........................................ Ralf Trepper . Signature Manager ......................................... Manfried Dudde Test Report No.: 05002790 Page 4 of 21 EUT : S122780002 FCC ID: KR5S122780002 Date of issue: 2005-10-27 m. dudde hochfrequenz-technik Rottland 5a Vers. date: 2004-08 D-51429 Bergisch Gladbach Tel.: +49 2207-9689-0 Fax: +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com List of contents Page 0 Test result .............................................................................................................................................. 3 1 Testing laboratory .................................................................................................................................. 5 2 Introduction........................................................................................................................................... 5 3 Product.................................................................................................................................................. 6 4 Test schedule ......................................................................................................................................... 6 5 Product and measurement documentation............................................................................................... 7 6 Observations and comments................................................................................................................... 7 7 Summary ............................................................................................................................................... 7 8 Conclusions .......................................................................................................................................... 8 9 Operation description............................................................................................................................. 9 10.1 Antenna requirement ......................................................................................................................... 10 10.1.1 Regulation ...................................................................................................................................... 10 10.1.2 Result ............................................................................................................................................. 10 10.2 Radiated emissions ........................................................................................................................... 11 10.2.1 Regulation ...................................................................................................................................... 11 10.2.2 Test equipment ............................................................................................................................... 12 10.2.2.1 Test procedures............................................................................................................................ 12 10.2.3 Calculation of field strength limits .................................................................................................. 13 10.2.4 Calculation of average correction factor.......................................................................................... 13 10.2.5 Calculation of the field strengths .................................................................................................... 13 10.2.6 Result ..................................................................................................................................…

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Annex No.3 Page 1 of 1 OCCUPIED BANDWITH PLOT S122780002

Annex No.6 Page 1 of 2 Test Setup Photos : S122780002 Annex No.6 Page 2 of 2