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Infiniti Workshop Manuals | |
Q45 V8-4.5L (VK45DE) (2002)Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > Antitheft System - IVIS/Nats Key Registration Procedure![]() Technical Service Bulletin # 02-071 Date: 021104 Antitheft System - IVIS/Nats Key Registration Procedure Classification: Reference: Date: ENGINE WILL NOT START OR INTERMITTENT NO START ELECTRONIC KEY REGISTRATION PROCEDURE SYSTEM DESCRIPTION APPLIED VEHICLE: APPLIED VINs: APPLIED DATE: SERVICE INFORMATION ^ This bulletin covers a new version of the "Infiniti Vehicle Immobilizer System/Nissan Anti-Theft System" (IVIS/NATS). This system, referred to as IMPORTANT: The New NATS "C/U Initialization and Electronic Key Registration" Procedure in this bulletin is unique for the 2002 Q45. Do not use this ^ NATS uses advanced anti-theft functions which are "password protected". This helps prevent "unauthorized access" into the NATS "registration" ^ The NATS will not allow the engine to start without the use of a registered electronic ignition key. If a vehicle will not start and the Security lamp is ^ If the NATS ignition key, vehicle's ECM or NATS IMMU" have been replaced, C/U Initialization and Electronic Key Registration MUST BE ^ C/U Initialization and Electronic Key Registration is also necessary when: (1) "registering" keys, (2) as part of many NATS Service Manual * NATS Immobilizer Control Unit (IMMU) NOTE: The ECM and IMMU do not work together. The IMMU controls the information necessary to "tell" the ECM to start the vehicle. THE FOLLOWING POINTS MUST BE FOLLOWED IF C/U INITIALIZATION AND ELECTRONIC KEY REGISTRATION ARE BEING ^ Before proceeding with Electronic Key Registration all existing ignition keys to the vehicle must be collected from the customer. All prior key IDs Attention: If all electronic keys are lost, refer to the "New Electronic Key Procedure". ^ To prevent transponder interference keep all NATS ignition keys and other transponders away from the key being registered during the Key ^ Do not "crank" the engine/operate the starter during the Key Registration Procedure. Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Technical Service Bulletins > Antitheft System - IVIS/Nats Key Registration Procedure | ||
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