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Service bulletins for the 2013 Infiniti M37

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

119 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
ITB12-011k2018-05-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. TELEMATICS SERVICE INFORMATION This bulletin has been amended. Changes have been made throughout. It is necessary to read the revised procedure(s) in entirety to properly perform the action(s). Please discard previous versions of this bulletin.
ITB12-011j2018-02-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). TELEMATICS SERVICE INFORMATION This bulletin has been amended. A correction was made to the Service Procedure on page 15. No other changes were made. Please discard previous versions of this bulletin.
P73312017-10-25. Service bulletin. ELECTRICAL SYSTEM. Disabling the 2G TCU Voluntary Service Campaign ***** Campaign Summary ***** Infiniti is conducting a Voluntary Service Campaign to disable (turn off) the 2G Telematics Control Unit (?2G TCU?). The subject QX56/QX80, JX35/QX60, M37/M56/Q70, and 2014-15 Q50 vehicles are equipped with Continental GEN1 TCU devices transmitting at 2/2.5G (GSM/GPRS/UMTS) frequencies and are designed to work with 2G cellular service. The 2G cellular service is no longer active in the United States. The subject 2G TCUs are no longer connected to telematics services and no longer perform any function in the affected vehicles. This campaign is being performed out of an abundance of caution to help safeguard against potential cybersecurity issues. - All eligible vehicles that enter the service department for any reason should have the subject 2G TCU deactivated. This campaign will be performed at no charge to the client for parts and labor. - Vehicles that have been upgraded to 3G TCUs are not subject to this campaign. - For clients interested in the 3G TCU upgrade as opposed to deactivation, please refer to ITB17-007 (PC451, PC452, or PC454)
ITB09-015h2017-10-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 12 VOLT BATTERY STORAGE AND MAINTENANCE FOR NEW VEHICLES IN RETAILER INVENTORY This bulletin has been amended throughout. Please discard all previous versions of this bulletin.
ITB17-0052017-10-15. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. BLUETOOTH, USB, AND AUX FUNCTION DIAGNOSTIC TOOL SERVICE INFORMATION The Enhanced Multi-Media Interface Tester (EMMIT) J-51922 is a new special tool that tests the functionality of the following features: Bluetooth o Pairing/Connecting o Phonebook Access Profile o Hands Free Profile (for calls) o Bluetooth Audio test o Message Access Profile (for text messages, if so equipped) USB o Tests USB music playback o Tests USB music browsing capability AUX o Tests AUX Jack playback Use EMMIT to diagnose symptoms related to Bluetooth, USB, and AUX. If EMMIT passes diagnostic tests, the symptom is caused by the customer?s phone and not caused by the AV control unit. DO NOT replace the AV control unit. NOTE: If an AV control unit is replaced for multi-media issues that can be tested with EMMIT, a printed copy of the EMMIT diagnostic results must be included with the returned unit. See page 2 for more information about the EMMIT tool.
ITB17-0152017-08-01. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE. NAVIGATION SYSTEM REBOOTS WHEN SXM TRAFFIC IS ENABLED IF YOU CONFIRM The Navigation system in an Applied Vehicle reboots when SXM Traffic is enabled. NOTE: Perform the steps in this bulletin ONLY if the above condition occurs while the vehicle is in the state of Oregon. ACTION Update the Navigation system software using the DVD shown on page 2.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.