Service bulletins for the 2014 Infiniti Q70
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.
141 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Labels and manuals are shown. Show all
| ITB09063B | 2021-05-10. Service bulletin. EQUIPMENT:OTHER:LABELS; FORWARD COLLISION AVOIDANCE. SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement "Certification Label" or "VIN Plate / Label" may be needed. These items may be available from Infiniti by request if certain criteria are met. This bulletinlists the criteria and provides an application form for such replacements. See this bulletin for further detail. |
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| ITB13054D | 2021-05-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). IF YOU CONFIRM: The MIL is ON with DTC P0101 and/or P010B (MAF SEN/CIRCUIT-B1/B2) and there are no drivability issues. ACTION: 1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM. NOTE: If this bulletin does apply (the ECM needs to be reprogrammed), do NOT replace the mass air flow sensor(s). See this bulletin for further detail. |
| ITB12-011n | 2019-07-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| ITB18-003 | 2018-02-21. Service bulletin. EQUIPMENT:OTHER:LABELS. REDUCED VEHICLE LOAD CAPACITY LABEL (REGULATORY REQUIREMENT) This bulletin applies to vehicles equipped with dealer installed or VPC installed accessories. SERVICE INFORMATION The National Highway Traffic Safety Administration (NHTSA) requires that any automobile dealer that installs accessories on a vehicle prior to first retail sale must install a special label (?reduced capacity label?) on that vehicle if the total weight of all accessories on that vehicle exceeds 1.5 percent of the vehicle?s gross vehicle weight rating (GVWR) or 100 pounds, whichever is less. This includes accessories that the dealer installs (dealer installed factory accessories and dealer installed aftermarket accessories), and accessories installed at the Vehicle Processing Center (VPC) prior to the vehicle being delivered to the dealer. IMPORTANT: Failure to comply with this requirement may result in penalties imposed by NHTSA. Follow the instructions in this bulletin to help meet these requirements. |
| ITB11-005c | 2017-10-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; WHEELS. WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been made. Please discard previous versions of this bulletin. |
| PC454 | 2017-02-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. "ON FEBRUARY 26TH, INFINITI ANNOUNCED THAT IT WAS SENDING A REMINDER NOTIFICATION TO CLIENTS AFFECTED BY AT&T’S PLANNED DISCONTINUATION OF THE 2G CELLULAR NETWORK. IN LATE SUMMER 2016, INFINITI PLANS TO PROVIDE FURTHER INFORMATION TO AFFECTED CLIENTS REGARDING OPTIONS TO HAVE THEIR TELEMATICS UNITS UPDATED. AT THIS TIME, INFINITI IS CONDUCTING A RETAILER INVENTORY SERVICE ACTION ON AFFECTED UNITS IN RETAILER INVENTORY TO REPLACE THE 2G-COMPATIBLE TELEMATICS CONTROL UNIT WITH A TELEMATICS CONTROL UNIT DESIGNED TO CONNECT TO THE AT&T 3G CELLULAR NETWORK. THE AFFECTED VEHICLES ARE EITHER CURRENTLY IN RETAILER INVENTORY OR ASSIGNED AND IN TRANSIT TO THE RETAILER. INFINITI REQUESTS THESE VEHICLES BE UPDATED PRIOR TO SALE TO ENABLE CLIENTS TO ACCESS AVAILABLE INFINITI CONNECTION™ FEATURES, INCLUDING AUTOMATIC COLLISION NOTIFICATION AND EMERGENCY CALLING. THERE ARE APPROXIMATELY 142 Q50 VEHICLES IN RETAILER INVENTORY THAT ARE EQUIPPED WITH TELEMATICS CONTROL UNITS DESIGNED TO CONNECT TO THE 2G CELLULAR NETWORK. HOWEVER, THE HARDWARE UPGRADE SERVICE PROCEDURE IS NOT AVAILABLE AT THIS TIME. PLEASE DO NOT TAKE ANY ACTION AT THIS TIME ON Q50 VEHICLES THAT ARE EQUIPPED WITH A 2G-COMPATIBLE TELEMATICS CONTROL UNIT. FURTHER INSTRUCTIONS WILL BE PROVIDED AT A LATER DATE FOR THE TCU UPGRADE ON AFFECTED Q50 VEHICLES. INFINITI EXPECTS THIS COMMUNICATION TO OCCUR IN LATE SUMMER 2016. IMPORTANT: RETAILERS SHOULD NOT SELL OR TRADE ANY AFFECTED VEHICLES IN RETAILER INVENTORY SUBJECT TO THIS SERVICE ACTION UNTIL THE 3G-COMPATIBLE TELEMATICS CONTROL UNIT HAS BEEN INSTALLED." |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.