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Service bulletins for the 2015 Infiniti Q40

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.

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

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Bulletins, newest first
ITB17-015a2018-08-20. Service bulletin. EQUIPMENT. NAVIGATION SYSTEM REBOOTS WHEN SXM TRAFFIC IS ENABLED This bulletin has been amended: The Applied Vehicles section has been amended. No other changes have been made. Please discard previous versions of this bulletin.
ITB11-005d2018-05-14. Service bulletin. WHEELS; ELECTRONIC STABILITY CONTROL (ESC). 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.
ITB03-051L2018-05-14. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. HEADLAMP FOGGING This bulletin has been amended. The APPLIED VEHICLES section has been revised. No other changes have been made. Please discard previous versions of this bulletin.
IPSB17-1302018-05-14. Service bulletin. EQUIPMENT. DBS Enhancement: Custom VIN Campaign Report INFINITI is pleased to announce the availability of a new DBS enhancement to the Service > Campaign screen: Custom VIN Campaign Report. The tool identifies open campaigns on a customized VIN list loaded into DBS for INFINITI and Nissan vehicles. The following personnel will have access to this tool: - Retailer: Executive Managers, Service Managers, and/or Service Directors - Regions: Regional Aftersales Manager (RAM), Area General Manager (AGM), Fixed Operations Manager (FOM), Regional Service Operation Managers (RSOM), and Retailer Technical Specialist (DTS) The VINS can be loaded individually or up to 10,000 VINs at a time. If you have more than 10,000 VINs, each incremental VIN file of 10,000 or less VINs will need to be loaded prior to selecting the Check For Open Campaigns option. The report can be viewed on screen or exported to Microsoft Excel and will identify the following for each VIN loaded into the tool: - Open Campaigns (ID and description) - Model Code, Model, and Model Year - Current Repair Status Blank: Repair order (RO) has not been opened yet Unrepaired: RO has been opened for the campaign, but not closed or submitted o Repaired: RO for the campaign has been closed and a warranty claim has been submitted - Current Claim Status o Blank: RO still open o Unsubmitted: A warranty claim for the campaign repair has not been submitted o Submitted: A RO has been closed and a campaign warranty claim has been submitted for payment o Suspended: The campaign warranty claim has suspended for one or more errors o Rejected: The campaign warranty claim has been denied for some reason (by retailer or NNA) o Paid: A campaign warranty claim has been submitted and paid by NNA, but the vehicle has not yet been removed from the NNA open campaign vehicle table - Stop Sale Applicability - Parts Restriction Applicability (If restricted, SVC order must be used to acquire parts)
IPSB15-286a2018-05-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. DBS Enhancement ? Checking Inventory for Open Campaigns UPDATE February 26, 2018 Please discard earlier versions of this bulletin The announcement from December 21, 2015 has been revised to include: 1. New functionality for identifying stop sales and parts restrictions for vehicles in dealer inventory 2. RDR warning messages when vehicles affected by a stop sale are submitted for retail delivery
ITB18-0032018-02-21. 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.
ITB17-009a2018-01-29. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended to apply to the latest models and model years, and warranty information on page 2 has been updated. No other changes have been made. Please discard previous versions of this bulletin.
ITB09-039e2018-01-29. Service bulletin. VISIBILITY:WINDSHIELD. WINDSHIELD CRACKING This bulletin has been amended to apply to the latest models and model years. Also, warranty information on pages 1 and 8 has been updated. No other changes have been made. Please discard previous versions of this bulletin.
ITB00-024g2018-01-29. Service bulletin. SERVICE BRAKES. BRAKE NOISE/JUDDER/PEDAL FEEL DIAGNOSIS AND REPAIR This bulletin has been amended to include vehicles built up to the publication date. Also, tips for using the ProCut? brake lathe were added on page 8, and a Brake Noise Diagnostic Worksheet was added on page 10. Please discard previous versions of this bulletin.
ITB16-0472017-10-15. Service bulletin. ENGINE. INFINITI; DIAGNOSIS INFORMATION FOR ABS DTC C1130 SERVICE INFORMATION When diagnosing for DTC C1130 (ENGINE SIGNAL): ECM related DTCs (P-codes) must be diagnosed, repaired, and DTCs erased first. - DTC C1130 is an ABS DTC that indicates an output signal of the ECM is not recognized. - Absent or incorrect ECM signals, that are indicated by corresponding P-codes, may trigger C1130 in the ABS control unit. - Some vehicle features that can be affected by absent or incorrect ECM signals are: - Forward Emergency Braking (FEB) - Intelligent Cruise Control (ICC) - VDC/ABS/TCS
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.
ITB11-005c2017-10-12. 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.
ITB17-042a2017-09-14. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. The APPLIED VEHICLES and CLAIMS INFORMATION sections have been revised. No other changes have been made. Please discard previous versions of this bulletin.
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.
ITB17-0262017-08-01. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. INFINITI; FUEL TANK IS SLOW OR DIFFICULT TO FILL IF YOU CONFIRM The fuel tank is slow or difficult to fill (filling nozzle shuts off before tank is full). IMPORTANT: Make sure this incident has been duplicated at a gas station by dealer service staff. ACTION Perform the Service Procedure in this bulletin, starting on the next page.
ITB17-0182017-08-01. Service bulletin. SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT; SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT. BALL JOINT AXIAL END PLAY PROCEDURE SERVICE INFORMATION When working on the front suspension, use the updated service information in this bulletin along with the Electronic Service Manual (ESM). The updated information in this bulletin is a correction and a supplement to the ESM.

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