Which parts fail
Components named in complaints (front, side and curtain air bags, sensors and inflators).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2008 BMW X3 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2008 BMW X3. The contact stated while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the front passenger's side seat occupant detection mat. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 17V605000 (Air Bags), but the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 142,000.
The steering angle sensor has faulted, at around 60,000 miles. This fault results in possible airbag failure, in conjunction with inability to perform safety breaking mechanisms, as well as disabling the cars 4x4 stability control features. BMW as well as other BMW third-party mechanics have told me this is a reoccurring problem and could pose a serious danger if in an accident. BMW officially told me to put a complaint in so that a recall could be performed. I will not pay 2000 for my airbags to work, as it is a feature required by law to operate properly. I will upload all necessary documentation if needed, should this complaint be taken into consideration.
My car was on recall for a defective airbag. I was notified in March 2016. I was told by my dealer they would notify me when they had an airbag. When I didn't hear from them still by early August I asked for a loaner car as I no longer felt safe in my car because of the constant worry about the airbag. BMW instructed me to park my car and "not drive it" which I did. Finally on 11/28/16 they said they had an airbag. I brought the car in. The result from it sitting for so long has rusted my perfectly maintained brakes and rotors to be not safe to drive and my hood is frozen shut with possibility of flying off and killing someone. BMW will not be responsible for the damage caused by the car sitting so long and I believe they should be. It is thousands of dollars worth of damage on a car that was perfectly safely drivable before I parked it to wait for an airbag. …
Received 2 recall notices from BMW USA 11/17 and 12/17 for issues with the front passenger seat occupant detection mat and the engine pcv valve heater. Contacted my local dealership to have them fixed. Was advised that they did not have authorization from the national office to perform the repairs. When questioned about having the parts the service representative admitted that they could get the parts but would not be reimbursed for the repair because the national office had not authorized their use. Repeatedly check with them over the next several months. Received the same answer again and again. Contacted BMW USA directly through their customer service and spoke with their representative who stated that they did not have the parts to repair the known safety issues and were hoping to have them fixed later this year. …
Tl* the contact owns a 2008 BMW X3. The contact stated that the air bag warning light illuminated. The contact stated that the vehicle was brought to BMW gallery of norwood located at 918 boston providence hwy, norwood, ma to get NHTSA campaign number: 16V071000 (air bags) completed. Upon checking the paperwork after leaving the dealer, they were informed that the recall had not been remedied. The dealer was contacted and they informed the contact that the campaign was unable to be done due to them not having a resolution. The manufacturer was notified of the issue. The contact's VIN no longer showed under the recall due to BMW's system. The failure mileage was approximately 119,000.
The passenger seat occupancy sensor is defective. This is part of the "seat mat", which is under recall. BMW sent an initial notice of recall in September of 2017. As of April 20, 2018 the parts are still not available to perform this recall. Over 7 months! No one at the dealer or BMW USA can give us a straight answer as to when the parts will become available. The q and a part of the notice indicates no one should sit in the passenger seat until this is fixed! Why is BMW being allowed to continue to delay fixing this safety defect? I would like to know what the NHTSA is doing to make BMW repair this in a timely manner!
Takata recall: after being notified that my X3 was under recall earlier this year, I still have not received any updates to the recall or alternative options to make my car safe again. I have reached out to niello BMW here in sacramento and they are unwilling to put me in a rental or otherwise accommodate my safety needs. I need BMW to aggressively provide a solution so I can drive my family around without risking our lives by an airbag explosion. I am making a car payment and insurance payment for a car that has been dangerous to drive for 6 months. It cannot keep sitting in my garage. I need answers. Thanks.
Takata recall - became aware of driver's side air bag recall in June 2016; contacted local BMW dealer who estimated parts available to fix by October 2016. Contacted my BMW dealer again in January 2017 and was told parts are provided to BMW dealers based on VIN, that my VIN was on record with BMW, and that I'd be contacted when they became available. This nine month wait is unreasonable for this significant safety issue, and no estimate of when repairs will be made has been provided.
Vehicle was stationary. I was changing a fuse and was leaning over from the driver seat on to the passenger seat. After changing the fuse, I started the car and the airbag light illuminated. Upon driving the car later with my wife, I noticed that the passenger airbag off light was illuminated as well. I then had the code diagnosed and it indicated a malfunctioning passenger seat sensor. I have sport comfort seats in my car.
I am a 2008, BMW X3 driver. I had my air bag fixed (I think) yet, the air bag light is still on. Also, the brake light and engine light. I do not know what is going on. This drama is over a year old. I have supportive documents, voicemails and emails to support my efforts.
Related recalls
Air bags › Frontal › Driver side › Inflator module
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,…
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.
Air bags › Sensor › Occupant classification
BMW of North America, LLC (BMW) is recalling certain 2006-2010 BMW X3 2.5i, X3 3.0i and X3 xDrive30i Sports Activity Vehicles. The front passenger seat occupant detection mat that determines if, and how, the passenger frontal air bag should deploy in a crash may fatigue and develop cracks which could lead to a system failure.
Remedy: BMW will notify owners, and dealers will replace the front passenger seat occupant detection mat, free of charge. Interim owner notification letters were mailed on November 27, 2017.
Air bags › Frontal › Driver side › Inflator module
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…
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.
NHTSA investigations
Desiccated Air Bag Inflator Rupture
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.
Airbag complaints in other X3 years
Frequently asked questions
How common are airbag problems on the 2008 BMW X3?
NHTSA has 61 complaints about the air bags of the 2008 BMW X3, 50% of the model year's 122 complaints. The component named most often is sensor › occupant classification (1 mentions).
Is there a recall for 2008 BMW X3 airbag problems?
Yes — NHTSA recall 20V-017 (inflator module, Jan 15, 2020); NHTSA recall 17V-605 (occupant classification, Sep 28, 2017); NHTSA recall 16V-071 (inflator module, Feb 5, 2016). Recall repairs are free at authorized dealers.
At what mileage do 2008 BMW X3 airbag problems start?
Half of the complaints with a recorded mileage happened before about 78,000 miles, and 13% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.