# Service bulletin ITB\-11\-047

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.

- Type: Service bulletin
- NHTSA id: 10041569
- Published by NHTSA: 2011\-10\-05
- Manufacturer's number: ITB\-11\-047
- Manufacturer's date: 2012\-10\-16
- Replaces: ITB\-11\-047\-B
- NHTSA component: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

INFINITI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. BLUETOOTH HANDS\-FREE SOUND MAY NOT WORK AS INTENDED, ON THE MICROPHONE SYSTEM. \*PE MODELS 2011\-2012 M37/56 \& 2012 M35H HYBRID. UPDATED 9/24/12. \*PE UPDATED 1/18/13. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Software

## Vehicles listed

- 2011 to 2012 INFINITI M
- 2012 INFINITI M35 HYBRID
- 2011 to 2012 INFINITI M37 HYBRID
- 2011 to 2012 INFINITI M56 HYBRID

## Other bulletins for the same vehicles and component

- [ITB17\-015](/bulletins/10109233.md), 2017-08-01, 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.
- [ITB\-12\-058](/bulletins/10045979.md), 2012-09-25, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. INFINITI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME VEHICLES, LITHIUM\-ION BATTERY CONTROLLER \(LBC\) INDICATES HIGH VOLTAGE HYBRID BATTERY DETERIORATION, WHEN NONE IS PRESENT. THE BATTERY WILL BE REPROGRAM TO IMPROVE LBCS ACCURACY FOR MONITORING OF DETERIORATION. MODELS 2012 M35H HYBRID. \*PE
- [ITB\-11\-049\-B](/bulletins/10044526.md), 2012-07-12, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. INFINITI: REPROGRAMMING ELECTRONIC CONTROL UNIT \(ECU\) ON ALL QUALIFYING VEHICLES. NO MODELS LISTED. MODEL YEARS 1998\-2013. \*PE

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