Model year

2017 Nissan 370Z

Convertible, gasoline, 4x2, built in Japan. Owner complaints on file from Nov 8, 2017 to May 28, 2021.

Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints5Close to the median 2017 convertible
Severity index20.02017 convertibles average 7.0
First 24 months2Complaints in its first two years
Complaints over time

Complaints about the 2017 Nissan 370Z peaked in 2017, with 2 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

00.511.5220172201820192020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

40% of complaints about the 2017 Nissan 370Z name airbags

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Airbags
2
Powertrain
1
Structure
1
Wheels
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2017 Nissan 370Z

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2017 Nissan 370Z

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

5 complaints on file, page 1 of 1.

  1. Filed May 28, 2021Failure Apr 12, 2021Ridley Park, PAPower train

    The seal on the Clutch Slave Cylinder failed and contaminated the hydraulic system in the car. This prevented the car from being able to enter gear as the clutch could not be disengaged. This resulted in me being stuck in the middle of the road, unable to move the car unless I turned the car off, stuck it in gear, then started it up and gunned the engine at the same time. My car is a 2017, with only 31,000 miles on it. The dealership would not cover it under the power train warranty despite the fact that the CSC is located within the transmission casing and is an intrinsic part of the power train. Hydraulic cylinders are not a wear item. This should not happen at 31,000 miles. Nissan was no help and only recommendation was Service Bulletin SB-10051926-2342, which recommends swapping the clutch fluid for a higher temperature fluid. This only solved the problem for about a week before the Concentric Slave Cylinder failed completely. There is currently a lawsuit, Nguyen vs. Nissan North America, going through federal courts that in the process of discovery revealed through internal emails Nissan is aware that this failure is a result of a design flaw which makes it particularly susceptible to the kind of high temperatures developed inside the transmission. Please force Nissan to recall these parts. Its not right to have to pay 2000 dollars every other year to replace hydraulic cylinders in lightly used cars.

    NHTSA complaint 11418927
  2. Filed Apr 1, 2021Failure Mar 29, 2021Edison, NJBody

    CONVERTIBLE TOP 5TH BOW BUNGIE NOT WORKING CORRECTLY TOP RUBBING AGAINST THE TOP! WITCH CASED NOT WORKING CORRECTLY! I COMPLAINT ABOUT THIS ISSUE 8/20/2018 THEY CLAIM THERE WAS NOTHING WRONG, WHEN IT WAS UNDER WARRANTY! TURNS AT NISSAN PUTS OUT A BULLETIN RE: NTB19-061 AUGUST 1,2019. AND KNOW 2021 NOT WORKING CORRECTLY SAME PROBLEM AND THEY WANT TO CHARGE ME FOR REPAIR! THE BILL IS $1,200 !!!! I ADVISED THEM ABOUT BULLETIN AND PROBLEM THAT I REPORTED 2018!! SEE ATTACHED

    NHTSA complaint 11405912
  3. Filed Dec 18, 2018Failure Dec 18, 201830,000 milesGardena, CAAir bagsCrash1 injured

    I AM THE ORIGINAL OWNER OF THE NISSAN 370Z 2017 YEAR, BOUGHT IT NEW DIRECTLY FROM NISSAN DEALER. I JUST HAD A MAJOR ACCIDENT ON THE FREEWAY WITH A BIG TRANSPORTATION TRUCK (NOT A CONSUMER PICK UP TRUCK). I WAS IN COLLISION WITH IT AT LEAST 2 TIMES, ON THE DRIVER SIDE INITIALLY AND THEN THE FRONT AFTER SPINNING FEW ROUNDS IN MIDDLE OF BUSY FREEWAY. THANKFULLY, I AM ALIVE BUT LOOKING THROUGH THE PICTURE OF MY DAMAGED CAR AFTER GETTING OUT FROM ER, IT JUST DIDN'T MAKE SENSE TO ME WHY AIRBAG DIDN'T DEPLOY. I WANTED TO SEE IF OTHER OWNERS OF THE CAR HAD ANY SIMILAR ISSUE. TO BE LITTLE MORE SPECIFIC OF THE OCCURRENCE, I WAS DRIVING ABOUT 60 MILES ON THE FREEWAY UNTIL THE TRUCK TRIED TO MERGE INTO MY LANE, HITTING MY DRIVER SIDE AND MY CAR SPUN AND ENDED UP IN FRONT OF TRUCKS FRONT AND IT HIT ME AGAIN ON THE SIDE, AND SPUN AGAIN AND ENDED ON IN MIDDLE OF A FREEWAY, IN 8:00AM MORNING TIME...*BF*JB

    NHTSA complaint 11162375
  4. Filed Nov 14, 2017Failure Nov 13, 20171,400 milesAllen, TXAir bags

    TAKATA RECALL

    NHTSA complaint 11045918
  5. Filed Nov 8, 2017Failure Oct 18, 20175,000 milesSanford, NCWheels

    YES I HAD A SLOW LEAK IN MY TIRE AFTER A COUPLE WEEKS AFTER I PURCHASE THE VECHICLE

    NHTSA complaint 11044477
Source: NHTSA ODI complaints file.
Investigations

1 NHTSA investigation on file

  • EA21002 Engineering analysis, Airbags
    Desiccated Air Bag Inflator Rupture
    Opened Sep 17, 2021, still open
Source: NHTSA ODI investigations file.
Service bulletins

67 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • NTB09-131C Apr 13, 2026 · Service Bulletin/Repair Instructions
    CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety St…
  • NTB09-131C Apr 13, 2026 · Service Bulletin/Repair Instructions
    CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety St…
  • NTB13-107G May 21, 2024 · Service Bulletin/Repair Instructions
    VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB13-027D May 21, 2024 · Service Bulletin/Repair Instructions
    CAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB10-066C May 21, 2024 · Service Bulletin/Repair Instructions
    CAN COMMUNICATION CODES – DIAGNOSTIC TIPS AND GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB17-019H Apr 30, 2024 · Service Bulletin/Repair Instructions
    WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB13-028I Apr 30, 2024 · Service Bulletin/Repair Instructions
    REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB09-081K Apr 30, 2024 · Service Bulletin/Repair Instructions
    WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB08-097L Sep 21, 2023 · Service Bulletin/Repair Instructions
    DIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB14-007D Aug 1, 2023 · Service Bulletin/Repair Instructions
    CONVERTIBLE TOP PARTS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB23-053 Jun 16, 2023 · Service Bulletin/Repair Instructions
    SILICONE-BASED LUBRICANT OR GREASE CAN DAMAGE ELECTRICAL COMPONENTS SERVICE INFORMATION Do not apply Silicone-based lubricants or grease to, or around, any interior electrical components. To avoid the risk of death or severe personal injury, do not d…
  • NTB23-049 Jun 16, 2023 · Service Bulletin/Repair Instructions
    12 VOLT BATTERY TESTING FOR IN-SERVICE VEHICLES SERVICE INFORMATION The following Service Information lists NNA procedural recommendations for establishing good connections while performing 12V battery testing. These recommendations are expected to pr…
  • NTB16-003C Apr 17, 2023 · Service Bulletin/Repair Instructions
    INTELLIGENT KEY REPLACEMENT OR SWAPPING BETWEEN VEHICLES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
  • NTB13-107F Apr 27, 2023 · Service Bulletin/Repair Instructions
    VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB03-074Q Apr 5, 2023 · Service Bulletin/Repair Instructions
    HEADLAMP, FOG LAMP, OR REAR COMBINATION LAMP FOGGING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB12-055J Mar 29, 2023 · Service Bulletin/Repair Instructions
    CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB10-145B Mar 8, 2023 · Service Bulletin/Repair Instructions
    ABS/VDC CAN DIAGNOSIS INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB13-028H Feb 27, 2023 · Service Bulletin/Repair Instructions
    REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB10-126C Feb 22, 2023 · Service Bulletin/Repair Instructions
    WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB09-081J Feb 27, 2023 · Service Bulletin/Repair Instructions
    WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB08-097K Feb 22, 2023 · Service Bulletin/Repair Instructions
    DIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB22-101 Nov 23, 2022 · Service Bulletin/Repair Instructions
    DRIVE SHAFT BOOT SERVICE INFORMATION SERVICE INFORMATION If a Drive Shaft (Axle Shaft) Boot on an APPLIED VEHICLE is found to be leaking grease, AND There is no abnormal noise or obvious CV Joint risk due to water intrusion and/or complete grease los…
  • NTB19-061A Sep 14, 2022 · Service Bulletin/Repair Instructions
    2010-2020 370Z; CONVERTIBLE SOFT TOP RUBS ON STORAGE LID WHEN OPENING/CLOSING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB12-055I Sep 27, 2022 · Service Bulletin/Repair Instructions
    CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB22-026 Apr 5, 2022 · Service Bulletin/Repair Instructions
    SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one or more of the following DTCs are stored in the ECM, do not replace the en…
  • NTB17-082E Feb 7, 2022 · Service Bulletin/Repair Instructions
    DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB13-097J Feb 7, 2022 · Service Bulletin/Repair Instructions
    EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB13-027C Feb 22, 2022 · Service Bulletin/Repair Instructions
    CAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB99-001F Dec 7, 2021 · Service Bulletin/Repair Instructions
    STRUT AND SHOCK ABSORBER REPLACEMENT GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB17-045C Dec 7, 2021 · Service Bulletin/Repair Instructions
    CLEANING FRONT OR REAR COMBINATION LAMP ASSEMBLIES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB15-077D Jun 7, 2021 · Service Bulletin/Repair Instructions
    SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB12-055H Jun 9, 2021 · Service Bulletin/Repair Instructions
    CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB17-118B Jun 7, 2021 · Service Bulletin/Repair Instructions
    NISSAN; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB11027B Jun 9, 2016 · Service Bulletin/Repair Instructions
    SERVICE INFORMATION Temporary tire Flat Spotting is common on New Dealer In-Stock vehicles that have not been occasionally moved. Flat Spotting can occur after the vehicle has been parked (not moved) for a few days, or longer. In most cases it is tempor…
  • NTB15043 May 7, 2015 · Service Bulletin/Repair Instructions
    SERVICE INFORMATION The appearance of painted alloy wheels can be damaged if acidic cleaners are used. DO NOT use Chrome Wheel Cleaner on Painted Wheels. Many chrome wheel cleaners have acidic ingredients. Make sure to follow all instruction in the Appear…
  • NTB14032 Apr 29, 2014 · Service Bulletin/Repair Instructions
    SERVICE INFORMATION Warranty claims coding for repairing wiring harnesses for all Nissan vehicles has changed. This bulletin gives an outline of the technician?s responsibilities in assisting the dealer?s claims administrator to properly code a harness re…
  • NTB16-018D Apr 1, 2021 · Service Bulletin/Repair Instructions
    MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin has been amended. See AMENDMENT HISTORY on page 3. Please discard previous versions of this bulletin.
  • NTB17-024A Mar 17, 2021 · Service Bulletin/Repair Instructions
    NAVIGATION SYSTEM REBOOTS WHEN SXM TRAFFIC IS ENABLED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB17-014A Mar 12, 2021 · Service Bulletin/Repair Instructions
    BLUETOOTH, USB, AND AUX FUNCTION DIAGNOSTIC TOOL This bulletin has been amended. See AMENDMENT HISTORY on page 3. Please discard previous versions of this bulletin.
  • NTB99-001e Feb 12, 2021 · Service Bulletin/Repair Instructions
    STRUT AND SHOCK ABSORBER REPLACEMENT GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB12-055g Jan 17, 2020 · Service Bulletin/Repair Instructions
    CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
  • NTB19-061 Aug 1, 2019 · Service Bulletin/Repair Instructions
    2010-2019 370Z; CONVERTIBLE SOFT TOP RUBS ON STORAGE LID WHEN OPENING/CLOSING IF YOU CONFIRM The convertible soft top rubs on the storage lid when opening or closing. ACTION Install the 5th bow bungee kit. ï· See page 30 for a complete list of what …
  • NTB14-007c Jun 25, 2019 · Service Bulletin/Repair Instructions
    370Z ROADSTER AND MURANO CROSSCABRIOLET; CONVERTIBLE TOP PARTS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY below. Discard all previous versions of this bulletin.
  • NTB17-082b Jan 29, 2019 · Service Bulletin/Repair Instructions
    NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been amended. See Amendment History on the last page. Please discard prev…
  • NTB13-097g Jan 29, 2019 · Service Bulletin/Repair Instructions
    ALL MODEL YEAR 2012 AND NEWER NISSAN VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been amended. See Amendment History on the last …
  • NTB18-080 Nov 13, 2018 · Service Bulletin/Repair Instructions
    AIR BAG WARNING LIGHT FLASHING INDICATING SYSTEM DIAGNOSTIC MODE IF YOU CONFIRM The air bag warning light is flashing slowly (repeating 2 seconds ON, 2 seconds OFF). NOTE: If this should occur, the Air Bag Diagnosis Sensor Unit is in Diagnostic Mode a…
  • Revision 1-NEVAP Nov 28, 2018 · Service Bulletin/Repair Instructions
    OBD II EVAP Tube Warranty Enhancement The update below was sent out to Regions and Dealers in August of this year. We are re-circulating this update to make regional and dealer personnel aware that we are re-notifying customers at this time.
  • NTB17-030a Nov 28, 2018 · Service Bulletin/Repair Instructions
    NISSAN; FUEL TANK IS EXTREMELY DIFFICULT TO FILL This bulletin applies to Titan XD vehicles with a gas engine. The update below was sent out to Regions and Dealers in August of this year. We are re-circulating this update to make regional and dealer …
  • NTB17-030a Aug 16, 2018 · Service Bulletin/Repair Instructions
    NISSAN; FUEL TANK IS EXTREMELY DIFFICULT TO FILL This bulletin applies to Titan XD vehicles with a gas engine. This bulletin has been amended. Changes have been made throughout. It is necessary for you to read this revised procedure to properly perfor…
  • NTB17-030a Aug 16, 2018 · Service Bulletin/Repair Instructions
    NISSAN; FUEL TANK IS EXTREMELY DIFFICULT TO FILL This bulletin applies to Titan XD vehicles with a gas engine. This bulletin has been amended. Changes have been made throughout. It is necessary for you to read this revised procedure to properly perfor…
  • NTB17-078a Jun 21, 2018 · Service Bulletin/Repair Instructions
    2009 ? 2018 370Z COUPE; DOOR WINDOW DOES NOT LOWER SLIGHTLY WHEN DOOR IS OPENED This bulletin has been amended. The APPLIED VEHICLES, PARTS INFORMATION, and CLAIMS INFORMATION sections have changed. No other changes have been made. Please discard previous…
  • NTB03-074m Apr 20, 2018 · Service Bulletin/Repair Instructions
    FOG LAMP AND/OR HEADLAMP FOGGING This bulletin has been amended to add Fog Lamps and modify one step in the flow chart on page 3. No other changes have been made. Please discard previous versions of this bulletin.
  • NTB16-115a Apr 20, 2018 · Service Bulletin/Repair Instructions
    REVISED WHEEL ALIGNMENT SPECIFICATIONS This bulletin has been amended. The APPLIED VEHICLES were updated with new models and model years. No other changes have been made. Discard all previous versions of this bulletin.
  • NTB16-018c Apr 9, 2018 · Service Bulletin/Repair Instructions
    MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin does NOT apply to Titan equipped with Cummins V8 Diesel engine. This bulletin has been amended to add a NOTE in the Applied Vehicles. No other changes have been made. Please discard previo…
  • NTB13-107b Mar 26, 2018 · Service Bulletin/Repair Instructions
    INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended to update the Applied Vehicles. No other changes were made. Please discard previous versions of this bulletin.
  • NTB11-044c Mar 23, 2018 · Service Bulletin/Repair Instructions
    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.
  • NTB17-082 Jul 21, 2017 · Service Bulletin/Repair Instructions
    NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING IF YOU CONFIRM The MIL is ON in an APPLIED VEHICLE with DTC P0456 (EVAP VERY SML LEAK) AND - DTC P0456 is not caused by a loose fuel fill cap (refer to NTB13-097). - An EVAP leak has …
  • NTB16-116 Nov 28, 2016 · Service Bulletin/Repair Instructions
    NISSAN; 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 …
  • NTB16-115 Nov 18, 2016 · Service Bulletin/Repair Instructions
    ESM CORRECTIONS FOR FRONT WHEEL ALIGNMENT SPECIFICATIONS SERVICE INFORMATION For the Applied Vehicles listed above, some front wheel alignment specifications listed in the Electronic Service Manual (ESM), section FSU-Front Suspension, are listed incorre…
  • NTB16-111 Nov 15, 2016 · Service Bulletin/Repair Instructions
    2014-2017 370Z; POWER WINDOWS DO NOT OPERATE CORRECTLY SERVICE INFORMATION If power is interrupted to the power window system, it may cause one or more of the following symptoms to occur on one or both power windows: - AUTO-UP does not work, but window…
Source: NHTSA manufacturer communications files.