IllustrationRECALL HAS BEEN IN AFFECT SINCE MAY 2016 AND I STILL HAVE NOT RECEIVED A PASSENGER AIR BAG MAY 25, 2016 | RECALL CAMPAIGN NO. 16V-364. I'VE BEEN TO TWO LOCAL DEALERSHIPS AND ADDED MY NAME TO A LIST BUT NOTHING.
2011 BMW X5 Diesel Sav
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
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Owner complaints by model year
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Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
40–25K
125–50K
650–75K
1175–100K
11100–150K
2150K+
35 reports with mileage · 9 unknown
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.
- Engine. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel/propulsion System. Review the 9 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 reports2 injury reports
What owners actually said
44 reportsI HAVE RECEIVED SEVERAL LETTERS ABOUT THE AIRBAG RECALL IN THE PAST YEAR A COUPLE OF MONTHS AGO JACKIE COOPER OF EDMOND OK SAID THEY HAD THE PART I TOOK MY X5D IN FOR 3 DAYS BUT WHEN I PICKED IT UP THEY HAD NOT REPLACED EITHER AIRBAG. I RECEIVED ANOTHER NOTICE PARTS ARE AVAILABLE BUT THE DEALERSHIP SAYS THEY ONLY HAVE THE DRIVER…
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I HAVE RECEIVED SEVERAL LETTERS ABOUT THE AIRBAG RECALL IN THE PAST YEAR A COUPLE OF MONTHS AGO JACKIE COOPER OF EDMOND OK SAID THEY HAD THE PART I TOOK MY X5D IN FOR 3 DAYS BUT WHEN I PICKED IT UP THEY HAD NOT REPLACED EITHER AIRBAG. I RECEIVED ANOTHER NOTICE PARTS ARE AVAILABLE BUT THE DEALERSHIP SAYS THEY ONLY HAVE THE DRIVERS SIDE BAG PARTS!
ENGINE DRIVE BELT IDLER PULLEY BOLT SNAPPED WHILE VEHICLE WAS IDLING. LOST POWER STEERING, WATER PUMP, AND ALTERNATOR DUE TO DRIVE BELT BEING DISCONNECTED. THIS BOLT WAS REPLACED AS PART OF RECALL CAMPAIGN #12V550. HOWEVER, THE RECALLED PART HAS NOW FAILED, AND THERE ARE MANY ONLINE REPORTS OF FAILURES OF THE NEW RECALLED PA…
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ENGINE DRIVE BELT IDLER PULLEY BOLT SNAPPED WHILE VEHICLE WAS IDLING. LOST POWER STEERING, WATER PUMP, AND ALTERNATOR DUE TO DRIVE BELT BEING DISCONNECTED. THIS BOLT WAS REPLACED AS PART OF RECALL CAMPAIGN #12V550. HOWEVER, THE RECALLED PART HAS NOW FAILED, AND THERE ARE MANY ONLINE REPORTS OF FAILURES OF THE NEW RECALLED PART. PART WAS REPLACED ACCORDING TO THE DEALER AT 13,000 MILES, AND SUBSEQUENT FAILURE OCCURRED AT 77,000.
TL* THE CONTACT OWNS A 2011 BMW X5. WHILE DRIVING OR IDLING, THERE WAS AN ABNORMAL ODOR INSIDE THE CABIN OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE EGR COOLER FRACTURED, WHICH CAUSED THE EXHAUST ODOR TO ENTER THE CABIN OF THE VEHICLE. BMW OF STERLING (21710 AUTO WORLD CIR, ST…
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TL* THE CONTACT OWNS A 2011 BMW X5. WHILE DRIVING OR IDLING, THERE WAS AN ABNORMAL ODOR INSIDE THE CABIN OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE EGR COOLER FRACTURED, WHICH CAUSED THE EXHAUST ODOR TO ENTER THE CABIN OF THE VEHICLE. BMW OF STERLING (21710 AUTO WORLD CIR, STERLING, VA 20166, (571) 434-1944) WAS CONTACTED, BUT WAS UNABLE TO LOCATE THE FRACTURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 77,000.
I RECEIVED AN ENGINE MALFUNCTION REDUCED POWER WARNING ON MY VEHICLE. WHEN THIS HAPPENS I LOSS POWER AN CANNOT GO OVER 20 MPH. I WAS ON THE HIGHWAY WHEN THIS HAPPENED .I TOOK IT TO THE DEALER AND FOUND OUT THAT IT WAS AN EGR AND VACUUM LINE PROBLEM. DOING A SIMPLE SEARCH ON THE WEB THOUSANDS OF OTHER X5 DIESEL OWNERS ARE EXPERIE…
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I RECEIVED AN ENGINE MALFUNCTION REDUCED POWER WARNING ON MY VEHICLE. WHEN THIS HAPPENS I LOSS POWER AN CANNOT GO OVER 20 MPH. I WAS ON THE HIGHWAY WHEN THIS HAPPENED .I TOOK IT TO THE DEALER AND FOUND OUT THAT IT WAS AN EGR AND VACUUM LINE PROBLEM. DOING A SIMPLE SEARCH ON THE WEB THOUSANDS OF OTHER X5 DIESEL OWNERS ARE EXPERIENCING THE SAME ISSUE. I CONTACTED BMW NORTH AMERICA TOLD THEM OF THE ISSUE, AFTER A WEEK THEY GOT BACK TO ME AND SAID THE PARTS WERE NOT COVERED EVEN THOUGH THEY GET MANY COMPLAINTS.
OUR BMW X5 DIESEL HAD A RECALL DONE BACK IN 2012 FOR EGR VALVE BEING FAULTY. BMW'S EMISSIONS ARE FAILING ON THEIR 2009-2011 DIESELS. WE RECENTLY DROPPED OFF OUR BMW X5 FOR SERVICE AND FOR ANOTHER RECALL, DISCOVERED BMW WILL NOT COVER THEIR FAULT PART THIS TIME AROUND. THEY HAVE A BAD DESIGN WITH THE EGR'S AND THEY KNOW IT, THAT'…
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OUR BMW X5 DIESEL HAD A RECALL DONE BACK IN 2012 FOR EGR VALVE BEING FAULTY. BMW'S EMISSIONS ARE FAILING ON THEIR 2009-2011 DIESELS. WE RECENTLY DROPPED OFF OUR BMW X5 FOR SERVICE AND FOR ANOTHER RECALL, DISCOVERED BMW WILL NOT COVER THEIR FAULT PART THIS TIME AROUND. THEY HAVE A BAD DESIGN WITH THE EGR'S AND THEY KNOW IT, THAT'S WHY THE RECALL WAS DONE BEFORE, NOW THE RECALL PART FAILED. THEY WANT US TO PAY FOR IT. THEY ARE NOT TREATING THIS ISSUE WITH MUCH ATTENTION. OUR ENGINE IS GOING TO FAIL BECAUSE OF THIS RECALL. DONT KNOW WHAT ELSE TO DO AT THIS POINT.
TAKATA AIRBAG RECALL AFTER RECEIVING NOTIFICATION IN THE MAIL REGARDING THE TAKATA AIRBAG RECALL FOR OUR 2011 BMW X5 DIESEL, WE HAVE REPEATEDLY AND UNSUCCESSFULLY TRIED TO SCHEDULE A REPAIR FOR OUR VEHICLE AT OUR LOCAL SERVICE CENTER (BMW OF SEATTLE). WE WERE INFORMED WE WERE NOT A PRIORITY AND MIGHT NEVER GET THE PROBLEM FI…
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TAKATA AIRBAG RECALL AFTER RECEIVING NOTIFICATION IN THE MAIL REGARDING THE TAKATA AIRBAG RECALL FOR OUR 2011 BMW X5 DIESEL, WE HAVE REPEATEDLY AND UNSUCCESSFULLY TRIED TO SCHEDULE A REPAIR FOR OUR VEHICLE AT OUR LOCAL SERVICE CENTER (BMW OF SEATTLE). WE WERE INFORMED WE WERE NOT A PRIORITY AND MIGHT NEVER GET THE PROBLEM FIXED DUE TO OUR PRIORITY LEVEL.
TRANSMISSION PROBLEM I HAVE A 2011 BMW X5 XDRIVE35D AND I HAVE EXPERIENCED FOR THE THIRD TIME THAT WHEN I'M ON A LOCAL HIGHWAY WHEN I ACCELERATE TO GO A LITTLE FASTER MY TRANSMISSION GOES INTO A FAILURE MODE TO WHERE I HAVE NO GEARS, AND WHEN I GET THAT MESSAGE I TRY TO ACCELERATE TO PULL OVER TO THE SIDE SAFELY THE ENGINE JUS…
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TRANSMISSION PROBLEM I HAVE A 2011 BMW X5 XDRIVE35D AND I HAVE EXPERIENCED FOR THE THIRD TIME THAT WHEN I'M ON A LOCAL HIGHWAY WHEN I ACCELERATE TO GO A LITTLE FASTER MY TRANSMISSION GOES INTO A FAILURE MODE TO WHERE I HAVE NO GEARS, AND WHEN I GET THAT MESSAGE I TRY TO ACCELERATE TO PULL OVER TO THE SIDE SAFELY THE ENGINE JUST REVS REALLY HIGH. I TRY TO PULL OVER TO SAFETY OR TO THE SIDE SO I HAVE TO COAST IT. PRETTY UNSAFE WHEN YOUR WITH FAMILY AND THE LOCAL HIGHWAY HAS A LOT OF TRAFFIC AND SEMI TRUCKS. THIS SHOULD BE CONSIDERED A RECALL WITH THE CAR ONLY HAVING 63K AND IT PUTS FAMILIES AND OR INDIVIDUALS AT HARMS WAY OR EVEN RESULTING A BAD COLLISION.
RECENTLY PURCHASED 2011 BMW X5D. VEHICLE HAD 147, 068 MILES. AFTER DRIVING AT HIGHWAY SPEED FOR LESS THAN 100 MILES FROM THE PURCHASE POINT, CEL CAME ON. THE SELLER WAS NOTIFIED ONLY TO TELL ME THAT A SENSOR READING NEEDED TO BE CHECKED AND THE VEHICLE WAS FINE TO CONTINUE TO DRIVE. A WEEK LATER A CERTIFIED BMW MECHANIC INFORMED…
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RECENTLY PURCHASED 2011 BMW X5D. VEHICLE HAD 147, 068 MILES. AFTER DRIVING AT HIGHWAY SPEED FOR LESS THAN 100 MILES FROM THE PURCHASE POINT, CEL CAME ON. THE SELLER WAS NOTIFIED ONLY TO TELL ME THAT A SENSOR READING NEEDED TO BE CHECKED AND THE VEHICLE WAS FINE TO CONTINUE TO DRIVE. A WEEK LATER A CERTIFIED BMW MECHANIC INFORMED ME THAT THE DIAGNOSTIC READING INDICATED NOX FAULT 4BFO. REDUCING AGENT ACTIVE TANK SENSOR SIGNAL 4BAC. THROTTLE VALVE ACTUATOR 4687. AS WELL AS 3 OTHER FAULTS RELATING TO THESE. ONE OF THESE SENSORS IS IN THE ACTIVE TANK AND COULD BE ASSOCIATED WITH AN MALFUNTION OF EMISSION SYSTEM AND EMISSION VIOLATIONS WHICH COULD RENDER THE MOTOR TO BE DISABLED. BMW CLAIMS THAT NO RECALL ON THE ISSUE HAS BEEN RECORDED. I RESEARCHED THE ISSUE TO FIND THAT BMW HAS ANNOUNCED A RECALL ON THE SCR SYSTEM AFFECTING THE DEF MIXER AND THE EGR SYSTEM. ALL OF THESE ISSUES WILL RESULT IN EMISSIONS FAILURE AND SUBSEQUENT ENVIRONMENTAL HARM.
TL* TAKATA RECALL. THE CONTACT OWNS A 2011 BMW X5 DIESEL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V071000 (AIR BAGS). THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE …
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TL* TAKATA RECALL. THE CONTACT OWNS A 2011 BMW X5 DIESEL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V071000 (AIR BAGS). THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND STATED THAT THE PARTS WERE NOT AVAILABLE. A DEALER WAS CONTACTED AND STATED THAT THE PARTS WERE NOT AVAILABLE. THE CONTACT ALSO RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V138000 (POWER TRAIN); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. A DEALER WAS CONTACTED AND STATED THAT PARTS WERE NOT AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.
Official recalls
216V311000 · Power Train:driveline:driveshaft
May 17, 2016
BMW of North America, LLC (BMW) is recalling certain model year 2011 X5 xDrive 35i, xDrive50i, X5 M, X6 xDrive35i, X6 xDrive50i, and X6 M vehicles manufactured April 5, 2010, to November 20, 2010, 2011 X5 xDrive35d diesel vehicles manufactured April 7, 2010, to November 20, 2010, and 2011 X6 Active Hybrid vehicles manufactured April 15, 2010, to November 17, 2010. The affected vehicles have a front driveshaft universal joint that may not seal out water and debris from getting in and damaging the joint, which could lead to its failure.
Consequence & remedy
Consequence: If the front universal joint fails, the front wheels would not be driven, affecting vehicle traction. Additionally, continued driving of the vehicle with a broken front universal joint may damage other components. Either condition may increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will replace the front driveshaft, free of charge. The recall began on July 8, 2016. Owners may contact BMW customer service at 1-800-525-7417.
11V332000 · Engine And Engine Cooling:engine:diesel
Jun 23, 2011
BMW IS RECALLING CERTAIN MODEL YEAR 2011, X5 DIESEL SPORTS ACTIVITY VEHICLES (SAV) MANUFACTURED FROM MARCH 31, 2011, THROUGH MAY 19, 2011. DUE TO A COMPONENT MANUFACTURING ERROR AT THE SUPPLIER, THE WELDS IN THE BELT TENSIONER COULD HAVE INCIPIENT CRACKS. OVER TIME, THIS COULD LEAD A MALFUNCTION OF THE BELT TENSIONER.
Consequence & remedy
Consequence: IF THE BELT TENSIONER FAILS, THERE COULD BE A SUDDEN LOSS OF POWER STEERING ASSISTANCE, IF POWER STEERING ASSIST IS LOST, MANUAL STEERING CAPABILITY IS STILL RETAINED AND COULD INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE ENGINE BELT TENSIONER FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING AUGUST 2011. OWNERS MAY CONTACT BMW CUSTOMER RELATIONS AND SERVICES AT 1-800-525-7417, OR VIA EMAIL 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
1RQ18001 · Idler Pulley Bolt Failure
Opened Apr 18, 2018 · Closed Dec 1, 2018
Status: closed (inferred from source dates) · Steering; Steering:hydraulic Power Assist System; Steering:hydraulic Power Assist:hose, Piping, And Connections
In a May 23, 2018 letter, BMW of North America, LLC (BMW) notified the National Highway Traffic Safety Administration (NHTSA) of a safety defect that may result in the loss of power steering assist in certain model year (MY) 2009 through 2013 BMW X5 xDrive35d vehicles (Recall 18V-336). The recall, which affects approximately 33,214 vehicles built from March 12, 2008 through June 27, 2013, corrects the remedy and expands the scope of a prior BMW recall (12V-550) which addressed idle pulley bolt failure in approximately 29,800 MY 2009 through 2012 BMW X5 xDrive35d vehicles built from September 1, 2008 through November 15, 2012. BMW's analysis indicates that due to a number of contributing factors it is possible that the bolt's pre-stressing force could drop to an extent that it results in the bolt becoming loosened over time. A loosening of the bolt could cause additional bending stress on top of the bolt. As a result, the bolt could break. If this were to happen, then a sudden loss of power steering assist could occur.If there were a loss of power steering assist, manual steering capability would be retained, although the effort required to steer the vehicle would be greater, and therefore may increase the risk of crash.ODI's analysis of the complaints it has received from the public (VOQ's) and BMW complaint data submitted in response to the information request letter for RQ18-001 identified a total of 93 unique VIN reports alleging failure of the idler pulley bolt after recall 12V-550 was completed on the vehicle, including 31 VOQ's and 72 BMW consumer complaints (5 complaints received by NHTSA and BMW, 3 unique VIN's submitted multiple complaints to BMW, and 1 unique VIN submitted multiple complaints to NHTSA).BMW is developing a new idler pulley fastening system as the remedy for 18V-336.The remedy is planned to begin in February 2019.Based on BMW's safety recall, this recall query is closed.The 31 VOQ's referenced in this resume are: 10499780, 10559422, 10579534, 10655424, 10661614, 10702323, 10819617, 10903433, 10948014, 10984353, 11002447, 11010667, 11013643, 11041551, 11054759, 11054909, 11066063, 11083479, 11097562, 11098865, 11113332, 11128649, 11130277, 10552773, 10817406, 10937632, 10956710, 11032006, 11042259, 11063010, 11091513.
Additional source detail variants (3)
Steering
In a May 23, 2018 letter, BMW of North America, LLC (BMW) notified the National Highway Traffic Safety Administration (NHTSA) of a safety defect that may result in the loss of power steering assist in certain model year (MY) 2009 through 2013 BMW X5 xDrive35d vehicles (Recall 18V-336). The recall, which affects approximately 33,214 vehicles built from March 12, 2008 through June 27, 2013, corrects the remedy and expands the scope of a prior BMW recall (12V-550) which addressed idle pulley bolt failure in approximately 29,800 MY 2009 through 2012 BMW X5 xDrive35d vehicles built from September 1, 2008 through November 15, 2012. BMW's analysis indicates that due to a number of contributing factors it is possible that the bolt's pre-stressing force could drop to an extent that it results in the bolt becoming loosened over time. A loosening of the bolt could cause additional bending stress on top of the bolt. As a result, the bolt could break. If this were to happen, then a sudden loss of power steering assist could occur.If there were a loss of power steering assist, manual steering capability would be retained, although the effort required to steer the vehicle would be greater, and therefore may increase the risk of crash.ODI's analysis of the complaints it has received from the public (VOQ's) and BMW complaint data submitted in response to the information request letter for RQ18-001 identified a total of 93 unique VIN reports alleging failure of the idler pulley bolt after recall 12V-550 was completed on the vehicle, including 31 VOQ's and 72 BMW consumer complaints (5 complaints received by NHTSA and BMW, 3 unique VIN's submitted multiple complaints to BMW, and 1 unique VIN submitted multiple complaints to NHTSA).BMW is developing a new idler pulley fastening system as the remedy for 18V-336.The remedy is planned to begin in February 2019.Based on BMW's safety recall, this recall query is closed.The 31 VOQ's referenced in this resume are: 10499780, 10559422, 10579534, 10655424, 10661614, 10702323, 10819617, 10903433, 10948014, 10984353, 11002447, 11010667, 11013643, 11041551, 11054759, 11054909, 11066063, 11083479, 11097562, 11098865, 11113332, 11128649, 11130277, 10552773, 10817406, 10937632, 10956710, 11032006, 11042259, 11063010, 11091513.
Steering:hydraulic Power Assist:hose, Piping, And Connections
In a May 23, 2018 letter, BMW of North America, LLC (BMW) notified the National Highway Traffic Safety Administration (NHTSA) of a safety defect that may result in the loss of power steering assist in certain model year (MY) 2009 through 2013 BMW X5 xDrive35d vehicles (Recall 18V-336). The recall, which affects approximately 33,214 vehicles built from March 12, 2008 through June 27, 2013, corrects the remedy and expands the scope of a prior BMW recall (12V-550) which addressed idle pulley bolt failure in approximately 29,800 MY 2009 through 2012 BMW X5 xDrive35d vehicles built from September 1, 2008 through November 15, 2012. BMW's analysis indicates that due to a number of contributing factors it is possible that the bolt's pre-stressing force could drop to an extent that it results in the bolt becoming loosened over time. A loosening of the bolt could cause additional bending stress on top of the bolt. As a result, the bolt could break. If this were to happen, then a sudden loss of power steering assist could occur.If there were a loss of power steering assist, manual steering capability would be retained, although the effort required to steer the vehicle would be greater, and therefore may increase the risk of crash.ODI's analysis of the complaints it has received from the public (VOQ's) and BMW complaint data submitted in response to the information request letter for RQ18-001 identified a total of 93 unique VIN reports alleging failure of the idler pulley bolt after recall 12V-550 was completed on the vehicle, including 31 VOQ's and 72 BMW consumer complaints (5 complaints received by NHTSA and BMW, 3 unique VIN's submitted multiple complaints to BMW, and 1 unique VIN submitted multiple complaints to NHTSA).BMW is developing a new idler pulley fastening system as the remedy for 18V-336.The remedy is planned to begin in February 2019.Based on BMW's safety recall, this recall query is closed.The 31 VOQ's referenced in this resume are: 10499780, 10559422, 10579534, 10655424, 10661614, 10702323, 10819617, 10903433, 10948014, 10984353, 11002447, 11010667, 11013643, 11041551, 11054759, 11054909, 11066063, 11083479, 11097562, 11098865, 11113332, 11128649, 11130277, 10552773, 10817406, 10937632, 10956710, 11032006, 11042259, 11063010, 11091513.
Steering:hydraulic Power Assist System
In a May 23, 2018 letter, BMW of North America, LLC (BMW) notified the National Highway Traffic Safety Administration (NHTSA) of a safety defect that may result in the loss of power steering assist in certain model year (MY) 2009 through 2013 BMW X5 xDrive35d vehicles (Recall 18V-336). The recall, which affects approximately 33,214 vehicles built from March 12, 2008 through June 27, 2013, corrects the remedy and expands the scope of a prior BMW recall (12V-550) which addressed idle pulley bolt failure in approximately 29,800 MY 2009 through 2012 BMW X5 xDrive35d vehicles built from September 1, 2008 through November 15, 2012. BMW's analysis indicates that due to a number of contributing factors it is possible that the bolt's pre-stressing force could drop to an extent that it results in the bolt becoming loosened over time. A loosening of the bolt could cause additional bending stress on top of the bolt. As a result, the bolt could break. If this were to happen, then a sudden loss of power steering assist could occur.If there were a loss of power steering assist, manual steering capability would be retained, although the effort required to steer the vehicle would be greater, and therefore may increase the risk of crash.ODI's analysis of the complaints it has received from the public (VOQ's) and BMW complaint data submitted in response to the information request letter for RQ18-001 identified a total of 93 unique VIN reports alleging failure of the idler pulley bolt after recall 12V-550 was completed on the vehicle, including 31 VOQ's and 72 BMW consumer complaints (5 complaints received by NHTSA and BMW, 3 unique VIN's submitted multiple complaints to BMW, and 1 unique VIN submitted multiple complaints to NHTSA).BMW is developing a new idler pulley fastening system as the remedy for 18V-336.The remedy is planned to begin in February 2019.Based on BMW's safety recall, this recall query is closed.The 31 VOQ's referenced in this resume are: 10499780, 10559422, 10579534, 10655424, 10661614, 10702323, 10819617, 10903433, 10948014, 10984353, 11002447, 11010667, 11013643, 11041551, 11054759, 11054909, 11066063, 11083479, 11097562, 11098865, 11113332, 11128649, 11130277, 10552773, 10817406, 10937632, 10956710, 11032006, 11042259, 11063010, 11091513.