Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 14 of 15 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Fuel System, Gasoline. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Air Bags. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports0 fire reports0 injury reports
What owners actually said
15 reports
79,862 miles · Jan 20, 2018
Electrical System
THE WIRING GOING TO THE BLOWER MOTOR ON MY 2010 BMW 135I IS MELTED. I COULD SMELL SOMETHING BURNING AND THE BLOWER MOTOR STARTED WORKING INTERMITTENTLY. THE VEHICLE WAS RUNNING IN MY DRIVEWAY WITH THE HEAT ON AT THE TIME. THE PROBLEM IS THE SAME AS RECALL 17V-676 WHICH COVERS THE BMW 3 SERIES FROM THE SAME YEAR BUT NOT THE 1 SER…
Read full complaint
THE WIRING GOING TO THE BLOWER MOTOR ON MY 2010 BMW 135I IS MELTED. I COULD SMELL SOMETHING BURNING AND THE BLOWER MOTOR STARTED WORKING INTERMITTENTLY. THE VEHICLE WAS RUNNING IN MY DRIVEWAY WITH THE HEAT ON AT THE TIME. THE PROBLEM IS THE SAME AS RECALL 17V-676 WHICH COVERS THE BMW 3 SERIES FROM THE SAME YEAR BUT NOT THE 1 SERIES WHICH USES THE SAME PARTS.
NHTSA ODI #11063922
53,400 miles · Oct 25, 2017
Unknown Or Other
SUNROOF EXPLODED/SHATTERED WHILE DRIVING STRAIGHT ON SMOOTH ROAD SURFACE AT 45 MPH.
NHTSA ODI #11039786
34,000 miles · Jun 22, 2016
Air Bags
TAKATA RECALL-- I RECEIVED A RECALL NOTICE IN MARCH 2016 NOTIFYING ME OF THE TAKATA AIR BAG RECALL. IT STATED THAT REPAIR TIME WAS UNKNOWN AS YET. I CALLED OUR LOCAL BMW DEALER, BMW OF COLUMBIA, COLUMBIA, SC, RECENTLY AND WAS TOLD NO REPAIR CAN BE SCHEDULED YET. I AM VERY NERVOUS ABOUT THE SAFETY OF DRIVING THIS CA RAND UP…
Read full complaint
TAKATA RECALL-- I RECEIVED A RECALL NOTICE IN MARCH 2016 NOTIFYING ME OF THE TAKATA AIR BAG RECALL. IT STATED THAT REPAIR TIME WAS UNKNOWN AS YET. I CALLED OUR LOCAL BMW DEALER, BMW OF COLUMBIA, COLUMBIA, SC, RECENTLY AND WAS TOLD NO REPAIR CAN BE SCHEDULED YET. I AM VERY NERVOUS ABOUT THE SAFETY OF DRIVING THIS CA RAND UPSET THEY CAN IGNORE THE DANGER.
NHTSA ODI #10875975
82,666 miles · Nov 7, 2015
Air Bags
ON NOVEMBER 6, 2015, WHEN I TURNED ON MY CAR, THE PASSENGER AIRBAG LIGHT AND SEAT BELT LIGHT OF MY CAR ILLUMINATED ON THE DASHBOARD AS WELL AS THE PASSENGER AIR BAG "ON-OFF" LAMP WAS ILLUMINATED. THERE WAS NO ONE SITTING IN THE PASSENGER SEAT. I DROVE THE CAR FOR 40 MINUTES AND THE LIGHTS WOULD NOT TURN OFF. I ASKED MY SPOUSE TO…
Read full complaint
ON NOVEMBER 6, 2015, WHEN I TURNED ON MY CAR, THE PASSENGER AIRBAG LIGHT AND SEAT BELT LIGHT OF MY CAR ILLUMINATED ON THE DASHBOARD AS WELL AS THE PASSENGER AIR BAG "ON-OFF" LAMP WAS ILLUMINATED. THERE WAS NO ONE SITTING IN THE PASSENGER SEAT. I DROVE THE CAR FOR 40 MINUTES AND THE LIGHTS WOULD NOT TURN OFF. I ASKED MY SPOUSE TO SEAT IN THE PASSENGER SEAT AND THE AIRBAG LIGHT AND SEAT BELT LIGHT REMAINED ON WHILE DRIVING. I TOOK THE CAR TO THE BMW DEALER ON NOVEMBER 7, 2015 AND THE SERVICE ADVISOR DIAGNOSED THAT THE CAR NEEDED THE SENSOR ON THE PASSENGER SIDE THAT DETECTS SOMEONE IS SITTING IN THE SEAT, WHICH IS CAUSING THE AIRBAG LIGHT AND SEAT BELT LIGHT TO REMAIN ON. IN 2008 & 2013, BMW ISSUED A VOLUNTARY RECALL INVOLVING FRONT PASSENGER SEAT SENSOR MAT ON U.S.A. MODEL BMWS. THE MODEL AND YEAR OF MY CAR WAS NOT PART OF THE RECALL. ON MARCH 31, 2015, BMW DECIDED TO EXPAND RECALLS 08V-384 AND 13V-564 TO REPLACE THE PASSENGER OCCUPANCY SEAT MAT ON ADDITIONAL AFFECTED VEHICLES.
NHTSA ODI #10789036
50,000 miles · Jan 12, 2015
Visibility
TL* THE CONTACT OWNS A 2010 BMW 135I. THE CONTACT STATED THAT AFTER STARTING THE VEHICLE AND ACTIVATING THE REAR DEFROSTER, THE REAR WINDOW SHATTERED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE REAR DEFROSTER BURNED OUT. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED OF …
Read full complaint
TL* THE CONTACT OWNS A 2010 BMW 135I. THE CONTACT STATED THAT AFTER STARTING THE VEHICLE AND ACTIVATING THE REAR DEFROSTER, THE REAR WINDOW SHATTERED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE REAR DEFROSTER BURNED OUT. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.
NHTSA ODI #10671989
Mileage unknown · Apr 3, 2011
EquipmentVisibility
WINDSHIELD WIPER BLADES CHATTERS AND DOES NOT CLEAR THE RAIN! ON 2010 BMW X6 VIN #[XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10394073
7,500 miles · Jan 13, 2011
Fuel System, Gasoline
CAR LOST POWER AND HAD TO BE TOWED. *TR
NHTSA ODI #10376464
3,000 miles · Dec 13, 2010
Fuel System, Gasoline
2010 BMW 135I PURCHASED LATE APRIL...3000 MILES WHEN PROBLEM STARTED...THE CAR TOOK LONGER THAN NORMAL TO START...WHILE IN TRAFFIC IN DOWNTOWN ATLANTA...EXPERIENCED LOSE OF POWER OR STALL...SPITTING AND SPUTTERING TO A STOP ON THE SIDE OF THE ROAD...CALLED LOCAL DEALER AND THEY TOWED THE CAR TO THE DEALERSHIP AND REPLACED THE HP…
Read full complaint
2010 BMW 135I PURCHASED LATE APRIL...3000 MILES WHEN PROBLEM STARTED...THE CAR TOOK LONGER THAN NORMAL TO START...WHILE IN TRAFFIC IN DOWNTOWN ATLANTA...EXPERIENCED LOSE OF POWER OR STALL...SPITTING AND SPUTTERING TO A STOP ON THE SIDE OF THE ROAD...CALLED LOCAL DEALER AND THEY TOWED THE CAR TO THE DEALERSHIP AND REPLACED THE HPFP AND RE-FLASHED THE COMPUTER...SINCE THEN I HAVE TURBO-LAG AND STRANGE NOISES COMING FROM UNDER THE HOOD...THE FUEL PUMP REPLACEMENT IS FINE, BUT THE LOWER PERFORMANCE OF THE NEW PROGRAM IS UNACCEPTABLE...I PAID A LOT OF MONEY FOR THE PERFORMANCE AND TO DUMB DOWN THE COMPUTER TO KEEP FROM REPLACING OTHER COMPONENTS IS WRONG...FIX THE PROBLEM FOR REAL AND THERE WOULD BE NO ISSUE. *TR
NHTSA ODI #10370498
5,500 miles · Aug 10, 2010
Fuel System, Gasoline
ON AUGUST 5TH 2010, WHEN STARTING MY CAR I RECEIVED SEVERAL LONG CRANKS. ONCE STARTED IT DROVE FINE. ON AUGUST 7TH, (AT ABOUT 1:00AM) WHEN STARTING THE CAR, IT CRANKED FOR ABOUT 7 SECONDS AND FINALLY STARTED. IT DROVE FINE. I STOPPED AT A STORE, AND WHEN LEAVING, IT STARTED UP FINE, BUT AS I PULLED OUT INTO THE ROAD, THE ENGI…
Read full complaint
ON AUGUST 5TH 2010, WHEN STARTING MY CAR I RECEIVED SEVERAL LONG CRANKS. ONCE STARTED IT DROVE FINE. ON AUGUST 7TH, (AT ABOUT 1:00AM) WHEN STARTING THE CAR, IT CRANKED FOR ABOUT 7 SECONDS AND FINALLY STARTED. IT DROVE FINE. I STOPPED AT A STORE, AND WHEN LEAVING, IT STARTED UP FINE, BUT AS I PULLED OUT INTO THE ROAD, THE ENGINE LIGHT CAME ON AND THE CAR HAD REDUCED POWER. THE CAR (WITH ONLY 5500 MILES OR SO) WAS SHAKING VIOLENTLY WHEN GOING UNDER 10 MILES AN HOUR. THE RPM'S FLUCTUATED AT IDLE TO WHERE THE CAR ALMOST STALLED SEVERAL TIMES. I DROVE THE 15 OR SO MILES HOME WITH MY FLASHERS ON AS THE CAR WAS HAVING TROUBLE. THE ABOVE IS A DESCRIPTION OF HPFP FAILURE ON THE N54 ENGINE. I WOULD SAY MANY, MANY PEOPLE GET A BAD FUEL PUMP. BMW HAS COVERED THE PART FOR 10 YEARS/120K MILES, BUT IT WILL FAIL AGAIN. THERE IS NO FIX AT THIS POINT. JUST A NEW PUMP THAT EVENTUALLY GIVES WAY. I KNOW PEOPLE WHO ARE ON THEIR 4TH PUMP. JUST DO A GOOGLE SEARCH ON "BMW HPFP" AND SEE WHAT COMES UP. THE 135I, 335I, 535I AN Z4 35I ALL HAVE THE N54 ENGINE, AND THEY ALL SUFFER FROM THIS DEFECT. LOSS OF POWER REALLY CONCERNS ME, WHAT IF I WAS DOING 65MPH ON A HIGHWAY WHEN THE PUMP DECIDED TO FAIL? I BROUGHT THE CAR INTO THE DEALERSHIP, AND EXPLAINED THE LONG CRANKS AND LOSS OF POWER ETC.. AND THEY EXPLAINED BMW HAS TO APPROVE ALL FUEL PUMP SWAPS. GOT A CALL 2 DAYS LATER TO SAY THEY WILL REPLACE THE PUMP TODAY, AUGUST 10TH. IN ADDITION TO THE NEW PUMP, I WILL BE GETTING A SOFTWARE UPDATE AS WELL. *TR
NHTSA ODI #10348395
8,000 miles · Jul 29, 2010
Electrical SystemCrash
AT APPROX 70 MPH, "ELECTRICAL MALFUNCTION, POWER DECREASE" MESSAGE LIGHTS. VEHICLE COMES TO DEAD STOP DURING RUSH HOUR ON FL TURNPIKE. DRIVER PUTS ON FLASHERS. WATCHES REAR VIEW MIRROR AS DOZENS OF VEHICLES APPROACH. TWO CAR CRASH OCCURS BEHIND STALLED VEHICLE. DRIVER MUST EXIT CAR AND RUN TO SHOULDER TO AVOID POTENTIAL INJURY. …
Read full complaint
AT APPROX 70 MPH, "ELECTRICAL MALFUNCTION, POWER DECREASE" MESSAGE LIGHTS. VEHICLE COMES TO DEAD STOP DURING RUSH HOUR ON FL TURNPIKE. DRIVER PUTS ON FLASHERS. WATCHES REAR VIEW MIRROR AS DOZENS OF VEHICLES APPROACH. TWO CAR CRASH OCCURS BEHIND STALLED VEHICLE. DRIVER MUST EXIT CAR AND RUN TO SHOULDER TO AVOID POTENTIAL INJURY. MULTI CAR ACCIDENT MIRACULOUSLY AVOIDED. *TR
BMW of North America, LLC (BMW) is recalling certain 2008-2013 128i and 135i Convertibles, 128i, 135i, and M Coupes, 2007-2010 X3 30si and X3 xDrive30i, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i, 2007-2013 328i, 328i xDrive, 335i, 335is, 335i xDrive and M3 Coupes, 2006-2011 328i, 328xi, 328i xDrive, 325i, 325xi, 330i, 330xi, 335i, 335xi, 335i xDrive and M3, 2009-2011 335D, 2006-2012 325xi, 328i, 328xi and 328i xDrive, 2010-2011 X6 ActiveHybrid, 2007-2013 328i, 335i, 335is, M3 Coupes, X5 30si, X5 xDrive30i, X5 xDrive35i, X5 48i, X5 xDrive48i, X5 xDrive50i and X5 M, 2009-2013 X5 xDrive35d and 2008-2014 X6 xDrive35i, X6 xDrive50i and X6M vehicles equipped with non-desiccated driver frontal air bag inflators containing phase stabilized ammonium nitrate (PSAN) that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
Consequence & remedy
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: BMW will notify owners, and dealers will replace the driver air bag. On X5 and X6 vehicles, only the inflator will be replaced. All repairs will be performed free of charge. The recall began March 11, 2020. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLC (BMW) is recalling certain 2008-2012 BMW 128i, 135i, 135is Coupes and 128i, 135i Convertible vehicles. The wiring and electrical connectors in the blower-regulator wiring harness may overheat.
Consequence & remedy
Consequence: Wiring that overheats could cause the electrical connectors to melt, and increase the risk of a fire, even when the vehicle is unattended.
Remedy: BMW will notify owners, and dealers will inspect the blower-regulator wiring harness, and replace it with a new part, free of charge. The recall began October 4, 2019. Owners may contact BMW customer service at 1-800-525-7417. Note: This recall is an expansion of an earlier recall number 17V-676.
BMW of North America, LLC (BMW) is recalling certain model year 2008-2013 128i and 135i coupes and convertibles and 1 Series M coupes, 2006-2011 325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi, 335i, 335xi, 335i xDrive Sedans, 2009-2011 335d sedans, 2006-2012 325xiT, 328i and 328xi sports wagons, 2007-2013 328i, 328xi, 328i xDrive, 335i, 335xi, 335i xDrive, 335is and M3 Coupes and Convertibles, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i SAVs, 2007-2010 X3 xDrive30i SAVs, 2007-2013 X5 xDrive30i, X5 xDrive35i, X5 xDrive48i, X5 xDrive50i and X5 M SAVs, 2009-2013 BMW X5 xDrive35d SAVs, 2008-2014 X6 xDrive35i, X6 xDrive50i, and X6 M SACs, 2010-2011 BMW X6 xDrive50i SACs and 2008-2011 M3 Sedan vehicles. Upon deployment of the driver's frontal air bag, excessive internal pressure may cause the inflator to rupture.
Consequence & remedy
Consequence: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: BMW will notify owners, and dealers will replace the driver's frontal air bag module or inflator depending on the vehicle model, free of charge. The recall began March 9, 2018. Owners may contact BMW customer service at 1-800-525-7417.
BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2013, BMW informed the agency that it was adding 1-Series, 3-Series, and Z4 vehicles, representing an additional 12,094 vehicles. The total number of vehicles being recalled is now 516,791. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle.
Consequence & remedy
Consequence: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.
Remedy: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Additional source detail variants (3)
Electrical System:wiring:fuses And Circuit Breakers
BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2013, BMW informed the agency that it was adding 1-Series, 3-Series, and Z4 vehicles, representing an additional 12,094 vehicles. The total number of vehicles being recalled is now 516,791. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle.
Consequence: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.
Remedy: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Electrical SYSTEM:12V/24V/48V Battery:cables
BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2013, BMW informed the agency that it was adding 1-Series, 3-Series, and Z4 vehicles, representing an additional 12,094 vehicles. The total number of vehicles being recalled is now 516,791. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle.
Consequence: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.
Remedy: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Electrical System
BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons manufactured March 2007 through June 2011; and 2009-2011 Z4 vehicles manufactured March 2009 through June 2011. In February 2013, BMW recalled 504,545 vehicles. In July 2013, BMW informed the agency that it was adding 1-Series, 3-Series, and Z4 vehicles, representing an additional 12,094 vehicles. The total number of vehicles being recalled is now 516,791. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle.
Consequence: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash.
Remedy: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013. Owners may call BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
EA21002 · Desiccated Air Bag Inflator Rupture
Opened Sep 17, 2021 · No close date supplied
Status: open (inferred from source dates) · Air Bags:frontal:driver Side:inflator Module; Air Bags:frontal:passenger Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Additional source detail variants (2)
Air Bags:frontal:driver Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Air Bags:frontal:passenger Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
2010 BMW 135I Problems, Complaints & Recalls | Skip That Year
Illustration