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M3N-40821703Vehicle RF Hub

Continental Automotive Systems, Inc.
Vehicle RF Hub - FCC ID M3N-40821703 - Continental Automotive Systems, Inc.
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Application Details

Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
Date of Grant
Dec 13, 2010
Application Purpose
Original Equipment
Date of Application
Dec 12, 2010
Equipment Note
Vehicle RF Hub
Frequency Range
0.12500000 - 0.12500000
Company
Continental Automotive Systems, Inc.
Country
United States

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Contine ntal Investment Dr. Troy, MI 48098 Phone: 248-764-6712 Fax: 248-764-7226 RE: Certification for Continental Transmitter FCC ID: M3N-40821703 Canada IC: 7812A-40821703 USERS MANUAL & COMPLIANCE STATEMENT The Continen tal Transmitter is sold only as part of a vehicle by retail automobile dealers and as such has no separate manual. The exhibit is provided electronically to the vehicle manufacturer after submission. The compliance statement for Continental Transmitter will be integrated by the OEM into the vehicles owner's manual. It will read: FCC ID: M3N-40821703 IC: 7812A-40821703 This devic e complies with part 15 of the FCC rules and with RSS-210 of industry Canada. 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. WARNING: Changes or modifications not expressively approved by Continental could void the user's authority to operate the equipment.

Cover Letter(s)

December 4, 2010 Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315 Re: Certification for Continental Transceiver Model/PN(s): 05026794AE, 05026796AE, 68060643AD, 68060644AD, 68060647AD, 68060648AD FCC ID: M3N-40821703 IC: 7812A-40821703 Please find enclosed application materials for certification of Continental Transceiver. We tested it and found it to comply with FCC Part 15. If there are any questions regarding the application or testing performed, please contact me at the above address or call 734-483-4211, fax 734-647-2106, or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist

Cover Letter(s)

(gotioeotalG) Interior FederalCommunicationsCommission ApplicationsProcessingBranch 7435OaklandMillsRoad Colombia,MD21046 Re:LetterofAgencyforFCCComplianceTesting PleasebeadvisedthatContinentalAutomotiveSystemsUSInc.authorizes ProfessorValdis V.LiepaoftheUniversityofMichigan,DepartmentofElectrical EngineeringandComputerScience,AnnArbor,Michigan,toact onourbehalfin frontof theFederalCommunicationsCommissionwithrespecttoallmatters relatingtocertification. Anti-DrugAbuseCertification: I furthercertifythatnoparty(asdefined in1.2002ofCFR47,1992)tothis application,includingmyself, issubjecttoa denialof federalbenefits,that includesFCCbenefits,pursuanttoSection5301oftheAntiDrugAbuseActof 1988,21U.S.C.853(a). Datedthis t h dayofMarch,2008. (Printname) (Signature) I~~- By: Reimus Title: N.A.RFDomainManager email: [email protected] Onbehalfof:ContinentalAutomotiveSystemsUSInc (CompanyName) Telephone: +1(248)764-6522

Cover Letter(s)

Re: Certification for Continental Transceiver FCC ID: M3N-40821703 IC: 7812A-40821703 REQUEST FOR CONFIDENTIALITY Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, Continental requests that a part of the subject application be held confidential. Continental has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Type of Confidentiality Requested Exhibit Short Term Permanent (1) ID Label & Location Short Term Permanent (3) External Photos Short Term Permanent 1 (4) Block Diagram Short Term Permanent (5) Schematics Short Term Permanent (7) Test Setup Photos Short Term Permanent (8) User’s Manual Short Term Permanent (9) Internal Photos Short Term Permanent (10) Parts List & Placement Short Term Permanent (11) RF Exposure Short Term Permanent (12) Description of Operation 1. Block Diagram includes internal oscillator frequency information that the manufacturer considers to be proprietary. Permanent Confidentiality: Continental requests the exhibits listed above as permanently confidential be permanently withheld from public review. Short-Term Confidentiality (FCC Only): Continental requests the exhibits selected above as short term confidential be withheld from public view for a period of 45 days from the date of the Grant of Equipment Authorization and prior to marketing. If there are any questions regarding this request, please contact me at the above address or call 734-483-4211, fax 734-647-2106 or e-mail [email protected]. Sincerely, Valdis V. Liepa, Research Scientist University of Michigan

Operational Description

RF Hub Description of Operation The RF Hub is an integrated receiver (basestation) in the vehicle that interfaces with the Remote Keyless Entry (RKE) FOBIK using both RF and LF. The RF Hub contains the controlling logic for the Passive Entry Keyless Go (PEKG) feature, Electronic Steering Column Lock (ESCL) module (if so equipped) and the Keyless Ignition Node (KIN) lighting. The RF Hub communicates on the CAN C vehicle communication bus and on a dedicated KIN line with the KIN. The RF HUB also interfaces with the vehicle’s door handles, trunk/Liftgate (as equipped) and multiple LF antennas for purposes of providing PEKG functionality. The RF- HUB module provides the following functions : 1. Vehicle Ignition status via the CAN bus 2. Chrysler Key FOB Validation and Vehicle Immobilization 3. Remote Keyless Entry (RKE) including remote start 4. ESCL (Electronic Security Column Lock) control 5. Passive authentication for entry 6. Passive authentication for operation The Passive authentication starts when the ignition switch is pressed or when as the user's hand approaches the unlocking switch (IGN, Door handle or Trunk handle) then the LF communication is activated at 125kHz between the RF – HUB module and the Chrysler Key FOB, after this if the FOB is located within a defined, controller and limited range of the request switch, this transmit the CID information at 315 MHz or 433 MHZ to the RF – HUB and if the authentication is correct the module shall grant entry or start the vehicle. The RKE and TPM functions are performed via RF (315 MHz / 433 MHZ) communications between the Chrysler Key FOB and the RF - HUB, or the TPM sensor and the RF - HUB. RKE activation requests are sent over the CAN C bus to the BCM. TPM data is sent over the CAN C bus the display modules (cluster or overhead console). The RF - HUB provides a switched battery source to the ESCL actuator (lock and unlock steering column) when the conditions are meet. This output is only required for vehicles equipped with manual transmissions and those vehicles built to meet THATCHAM requirements. The RF – HUB communicates with the ESCL module over the LIN bus. The RF Hub shall drive the ESCL motor to the LOCK position when the Ignition is in Off status (and Gated park is valid). The RFHub has a high side output denoted “Ignition Run/Start” which is asserted whenever the Ignition Switch Status is in the “IGN_RUN” or “IGN_CRANK” states (as reported by the CAN-C signal VehStartCustIgn_IgnitionPosition). The only consumer of this signal is the CBC.

Test Report

University of Michigan Radiation Laboratory FCC Part 15, IC RSS-210/Gen - Test Report No. 417124-596a Page 1 of 13 The University of Michigan Radiation Laboratory 3228 EECS Building Ann Arbor, MI 48109-2122 Tel: (734) 764-0500 Fax: (734) 647-2106 Measured Radio Frequency Emissions From Continental Automotive Systems Transmitter Test Report FCC ID: M3N-40821703 IC: 7812A-40821703 Test Report No. 417124-596 a December 13, 2010 Copyright © 2010 For: Conti nental Automotive Systems US Inc. 2400 Executive Hills Drive Auburn Hills Michigan 48326-2980 Contact: Juan Robledo-Mariscal [email protected] Phone: (248) 764-6712 Fax: (248) 764-7226 Testing supervised by: Measurements made by: Valdis V. Liepa Report Approved by:__________________________ Valdis V. Liepa Test report written by: Joseph D. Brunett Research Scientist Summary Tests for compliance with FCC Regulations, CFR 47, Part 15 and with Industry Canada RSS-210/Gen, were performed on a Continental, FCC ID: M3N -40821703, IC: 7812A-40821703. This device under test (DUT) is subject to the rules and regulations as a Transceiver. In testing completed on November 10, 2010, the DUT tested met the allowed specifications for intentional radiated emissions by 28.4 dB. Conducted emissions are not subject to regulation as the DUT is powered by a 12 VDC battery. Receiver unintentional emissions are reported in a separate test report. University of Michigan Radiation Laboratory FCC Part 15, IC RSS-210/Gen - Test Report No. 417124-596a Page 2 of 13 Table of Contents 1. Introduction ...................................................................................................................................... 3 2. Equipment Used ............................................................................................................................... 3 3. Device Under Test ........................................................................................................................... 4 3.1 Description & Block Diagram .............................................................................................. 4 3.2 Samples & Variants .............................................................................................................. 4 3.3 Modes of Operation .............................................................................................................. 4 3.4 Exemptions ........................................................................................................................... 4 3.5 EMC Relevant Modifications ............................................................................................... 4 4. Emissions Limits .............................................................................................................................. 5 4.1 Radiated Emissions Limits .................................................................................................... 5 5. Measurement Procedures ................................................................................................................. 6 5.1 Semi -Anechoic Chamber Radiated Emissions ...................................................................... 6 5.2 Outdoor Radiated Emissions ................................................................................................. 6 5.3 Radiated Field Computations ................................................................................................ 6 5.4 Indoor Power Line Conducted Emissions ............................................................................. 6 5.5 Supply Voltage Variation ...................................................................................................... 7 6. Test Results ...................................................................................................................................... 7 6.1 Radiated Emissions ............................................................................................................... 7 6.1.1 Correction for Pulse Operation ......................................................................................... 7 6.1.2 Emission Spectrum ........................................................................................................... 7 6.1.3 Emission Bandwidth ......................................................................................................... 7 6.1.4 Supply Voltage and Supply Voltage Variation ................................................................. 7 6.2 Conducted Emissions .......................................................... Error! Bookmark not defined. University of Michigan Radiation Laboratory FCC Part 15, IC RSS-210/Gen - Test Report No. 417124-596a Page 3 of 13 1. Introduction This Continental Transceiver was tested for compliance with FCC Regulations, Part 15, adopted under Docket 87-389, April 18, 1989 as subsequently amended, and with Industry Canada RSS-210/Gen, Issue 7, June 2007. Tests were performed at the University of Michigan Radiation Laboratory Willow Run Test Range following the procedures described in ANSI C63.4-2003 "Methods of Measurement of Radio- Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz". The Site description and attenuation characteristics of the Open Site facility are on file with FCC Laboratory, Columbia, Maryland (FCC Reg. No: 91050) and with Industry Canada, Ottawa, ON (File Ref. No: IC 2057A-1). 2. Equipment Used The test equipment commonly used in our facility is listed in Table 2.1. Except where indicated as a pre- test, monitoring, or support device; all equipment listed below is a part of the University of Michigan Radiation Laboratory (UMRL) q uality system. Th is q uality system h as b een est ablished t o en sure al l equipment has a clearly identifiable classification, calibration expiry date, and that all calibrations are traceable to national standards. Table 2.1 Test Equip…

Text truncated - open the document above for the full version.

Contact Information

Applicant

Mark Kenney
[email protected]2483935300Fax: 2487647281

Technical Contact

University of Michigan/EECSValdis V. Liepa
[email protected]734-483-4211

1301 Beal Avenue · Ann Arbor, Michigan · United States

Test Firm

University of MichiganValdis Liepa
[email protected]734-647-1792Fax: 734-647-2106

Technical Specifications

#Rule PartsFrequency RangePower Output
115C0.125 MHz - 0.125 MHz-
Confidentiality
Long Term

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