2018 BMW 440I

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.

There is already an SIB 513316 out on similar defects. Sloshing noises/water in pax compartment due to rain water intrusion that has caused damage in electronic modules in the trunk due to a defective drainage system--holes are not large enough. Failure of control units located in damaged area--which are no longer functioning such as convertible rooftop will not fuction, radio system, check engine light are just a few we have noticed togther with the recent battery replacement we made. Water is pooled in the luggage comparment and rear pax area. Poor drainage resulting from vehicle design defect. BMW needs to remove or modify the drain outlet to prevent repeat flooding. The warranty and extended warranty never checked for this-- drainholes functionality which results in electronic malfunctioning and safety concerns. 2019 SIB should have enforced extended warranty to investigate and cover this design defect in this vehicle. We are submitting complaint to the office of defects and investigation and requesting a good will repair and replacement of faulty systems and mold abatement which will require replacement of the damaged and mold in the pax and rear trunk areas. I can not give a date as this has been an ongoing concern and I have only recently been able to address. I made an approximation only.

NHTSA ID

11735249

Incident

Jan 1, 2025

- My car started having intermittent electrical issues. The first warning something was wrong was always the cars instrument cluster would start flashing, and the audio system would also drop in and out. Then later other malfunctions would start to show up on the center Nav Screen, some of the warnings are listed here : ○ Audio/speakers would cut out randomly while listening to music ○ Air Conditioning instrument cluster display lights would flash going in and out ○ “Parking assistance malfunction” warnings ○ "Increased Steering effort required" warnings (one time the steering locked while driving ~30mph for half a second) ○ Transmission malfunction warning (I have the transmission ‘jerk’ suddenly 1 time when I was slowly backing up in a 3 point turn), ○ Drivetrain malfunction warning. - My safety was put at risk because the power steering locked once, sometimes the steering would become difficult, and the engine jerked while driving - I brought it into a mechanic: they originally thought it was something wrong with my alternator (Invoice 1), but they couldn't really figure out the problem since it was intermittent. The alternator ended up not fixing the problem. I brought it back to them after the alternator was replaced and the same issues were present. They ended up checking the battery and saw that the positive battery cable had come loose (Invoice 2). Once they replaced the positive battery cable the issues went away. - I did research on the NHTSA Safety database and it looks like this has been a problem for ~400,000 BMW vehicles over the last ~15 years. See references: SIB 61 06 17, SIB 61 09 18, SIB 61 11 19, SIB 61 14 12 - The vehicle has not been inspected by the manufacturer, police, insurance representatives. It was brought into an independent service center - There were warning lamps and other symptoms that showed up after the instrument cluster started flickering while driving (that was always the first sign). I attached screenshots of those warnings.

NHTSA ID

11557903

Incident

Sep 17, 2023

The contact owned a 2018 BMW 440i. The contact stated that while driving at 65 MPH, the vehicle crashed into a donkey. There were no airbags deployed upon impact. The windshield glass shattered and hit the contact's face. Her boyfriend's knees hit and cracked the passenger's side dashboard, and her daughter sustained bruises on her right side from hitting the passenger's side rear door; however, no medical attention was received. A police report was filed. The vehicle was towed to a tow yard and deemed totaled by the insurance company. The manufacturer was made aware of the failure and provided the contact with a credit towards the purchase of another vehicle. The failure mileage was approximately 36,900.

NHTSA ID

11462270

Incident

Apr 10, 2022

Mileage

36,900 mi

My husband bought a BMW through the military sales program, had it delivered to the United States, and we took it with us to Germany where we currently live. The car is made to U.S. specifications and I had been driving the car weekly in Germany to keep the battery running while he is away on a deployment. On April 11, 2022, as soon as I pressed the ignition button, the dashboard flashed a strange indicator light which I didn't have time to examine because my attention was immediately diverted when a metal bar next to the right rear headrest deployed from inside the seat and punched through the windshield. It sounded like someone threw a brick into the car. The check engine indicator also lit up but deactivated after a few minutes. According to the owner's manual, the metal bar is one of a set of two rollover protection rods which are designed to deploy in the event of a sufficiently serious accident or if the car's longitudinal axis is tilted excessively (i.e. if the car flips over). But there was no accident... All I did was turn the car on. The car remained in park the entire time. We can't find any evidence of this type of misfire occurring with this model car. The car is currently in the shop for repairs after being towed to a local BMW dealership. They investigated the incident, wrote me an email saying they did not notice any technical defects, and refuse to pay for repairs or take responsibility for this incident. Something like this is dangerous and should not happen at all. I think it meets recall criteria, and I definitely think BMW should pay to fix it.

NHTSA ID

11461884

Incident

Apr 10, 2022

I was rear ended. My airbag did not deploy. I do not think my seatbelt restrained me because I was not sore in that area, but do not remember. My head hit the stearing wheel. I spent 3 months in a neuro-recovery program and still deal with post-concussive syndrome. The car is available for whomever would like to see it. I incurred a closed head injury with significant effects. No one has tried to reproduce the issue, and I'm actually scared that if there is a problem and another accident it's like I don't have airbags. I went to the BMW dealership and they just said that my VIN was not under a recall and I would have to deal with BMW legal for any further information. The car has been repaired from the rear end collision. There were no warning lights or anything. Other than this, I love the car. I want to make sure that if anyone in my family is driving and is hit their head will be protected from the steering wheel. the doctors have told me that if I get another concussion it could be devasting. Please let me know how to proceed. Thank you.

NHTSA ID

11440689

Incident

Apr 2, 2021

WHILE DRIVING ON A LOCAL PARKWAY, OUR SUNROOF SPONTANEOUSLY EXPLODED. WE WERE NOT PASSING UNDER ANYTHING AND NOTHING OF ANY NOTICEABLE SIZE STRUCK THE CAR OR THE SUNROOF. THERE WAS A VERY LOUD BANG, AND WHEN WE PULLED OVER, WE DISCOVERED A LARGE HOLE IN THE SUNROOF. THERE WERE SHARDS OF GLASS SITTING ATOP THE SUNROOF COVER, WHICH HAD WE NOT HAD CLOSED, SOME OF THE GLASS WOULD HAVE FALLEN INTO THE PASSENGER COMPARTMENT. A SIMPLE GOOGLE SEARCH MAKES CLEAR THAT EXPLODING SUNROOFS ARE A REAL DANGER.

NHTSA ID

11373788

Incident

Nov 7, 2020

Mileage

52,300 mi

I HAVE DRIVEN THE CAR NOW ABOUT 900 MILES. AT NO TIME HAS THE FRONT END COLLISION/PEDESTRIAN WARNING SYSTEM GIVEN ME ANY WARNING EVEN THOUGH I HAVE NEARLY REAR-ENDED THE CAR AHEAD AND EVEN THOUGH I HAVE IT SET FOR THE EARLIEST WARNING POSSIBLE. BMW N.A. ASSIST CUSTOMER CARE STATES THAT I SHOULD RECEIVE BOTH VISIBLE AND AUDIBLE WARNINGS BUT ALSO STATES I HAVE TO RELY ON WHAT DEALER SAYS. THE DEALER- DREYER & REINBOLD - STATES THE SYSTEM IS WORKING AS IT SHOULD. THIS CANNOT BE TRUE. SINCE MY 2015 BMW 535I HAD A PROPERLY WORKING FRONT END COLLISION WARNING THAT FREQUENTLY APPEARED ON MY INSTRUMENT PANEL AND HEADS-UP DISPLAY, I KNOW HOW THE SYSTEM IS SUPPOSED TO WORK. THE CURRENT CONDITION OF MY VEHICLE CREATES A SERIOUS SAFETY HAZARD AND I DON'T KNOW WHERE ELSE TO TURN. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).' *PM

NHTSA ID

11099936

Incident

Jun 5, 2018

Mileage

900 mi

The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date.

The basic conditions for initializing the power windows are not met.

The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle “discharged battery” complaints.

PRESSURE CONTROL VALVE (PCV) EXTENDED LTD WTY 15 YEARS/150,000 MILES

The paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity window seal.

?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.