KOBGR04ACar Security RX

Re: Certification for Lear RFA-X-04 Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A USER'S MANUAL INFORMATION (PRELIMINARY) The User's Manual is in preparation. The following material will be contained in the manual: FCC ID: KOBGR04A IC: 3521A-R04A This device 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 the party responsible for compliance could void the user's authority to operate the equipment. The term “IC:” before the radio certification number only signifies that Industry Canada technical specifications were met.

Re: Certification for Lear RFA-X-04 Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A REQUEST FOR CONFIDENTIALITY Pursuant to 47 CRF 0.459, Lear requests that a part of the subject application be held confidential. This comprises Exhibits (5) Schematics (10) Parts List (Part of Exhibit only) Lear 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. 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 April 5, 2003 Re: Certification for Lear RFA-X-04 Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A STATEMENT OF MODIFICATIONS There were no modifications made to the DUT by this test laboratory. (Also see Section 3.1 of the attached Test Report). _____________________ Valdis V. Liepa Research Scientist Re: Certification for Lear RFA-X-04 Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A GENERAL PRODUCT INFORMATION The device, for which certification is pursued, has been designed by: Lear Corporation 5200 Auto Club Drive Dearborn, MI 48126 Tom Tang Wireless Engineering Manager Tel: (313) 593 - 9934 Fax: (313) 240 – 3062 It will be manufactured by: Lear Corporation 5200 Auto Club Drive Dearborn, MI 48126 Tom Tang Wireless Engineering Manager Tel: (313) 593 - 9934 Fax: (313) 240 – 3062 Canadian Contact: General Motors of Canada 1908 Colonel Sam Drive Oshawa, Ontario Canada, L1H 8P7 Tom Odell (905) 644 - 7103

April 5, 2003 American Telecommunications Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 RE: Certification Application FCC ID: KOBGR04A Please find enclosed application materials for certification of Lear RFA-X-04 Receiver. Note: 1) portions of this submittal are filed Confidential 2) a list of the modifications made is provided in Attestations. 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

April 5, 2003 Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315 Re: Certification for Lear RFA-X-04 Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A Please find enclosed application materials for certification of Lear RFA-X-04 Receiver. 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 April 5, 2003 Certification and Engineering Bureau Industry Canada 3701 Carling Avenue, Bldg. 94 Ottawa, Ontario K2H 8S2 Re: Certification for Lear RFA-X-04 Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A Please find enclosed application materials for certification of Lear RFA-X-04 Receiver. We tested the device and found it to comply with RSS-210. The product is identified by: IC: 3521A-R04A If there are any questions, suggestions, etc., regarding the application or testing performed, please contact me at the above address or call 734-483-4211, fax 734-647- 2106; e-mail: [email protected]. Sincerely, Valdis V. Liepa Research Scientist

5200 Auto Club Dr. Dearborn, Michigan 48126-9982 (313) 593-9000 Re: Certification for Lear Corporation Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A FCC and IC ID LABEL The label shown below will be embossed on the outside on the back of the plastic case of the receiver: This device complies with Part 15 of the FCC Rules and with RSS-210 of the 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. FCC ID: KOBGR04A IC: 3521A-R04A

5200 Auto Club Dr. Dearborn, Michigan 48126-9982 (313) 593-9000 Re: Certification for Lear Corporation Receiver Model: RFA-X-04 FCC ID: KOBGR04A IC: 3521A-R04A DESCRIPTION OF OPERATION GENERAL DESCRIPTION The product for which certification is pursued will be manufactured for General Motors Corporation by Lear Corporation for automotive applications. This 315 MHz receiver is mounted in an automobile and works in conjunction with a hand held transmitter. The receiver is permanently mounted in the vehicle and is powered by the vehicle battery. This receiver performs the following functions: Remote Engine Start/Engine Stop Lock/unlock Trunk Panic/alarm The receiver contains a printed circuit board assembly. The two piece exterior housing is injection molded plastic. TECHNICAL DESCRIPTION The receiver is a super-heterodyne type architecture that utilizes ASK modulation scheme. The receiver detects RF data information from a transmitter and performs the functions pressed by the transmitter. The antenna topology used is a monopole rigid wire antenna. NAME AND ADDRESS OF MANUFACTURER Lear Corporation 5200 Auto Club Drive Dearborn, Michigan 48126 And 5100 West Waters Ave. Tampa, FL 33634

DUT on OATS Close-up on the DUT on OATS 10

DUT on OATS Close-up on the DUT on OATS 10