Complaints over time
Complaints about the 2015 BMW 640I peaked in 2016, with 2 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Source: NHTSA ODI complaints file. The lighter column runs through October.
Model year
2015 BMW 640I
Body and fuel not decoded, built in Germany. Owner complaints on file from Jul 21, 2016 to Sep 26, 2026.
Recall campaigns covering this model year11,145 vehicles or units across those campaigns
Owner complaints55.0 times the median 2015 vehicle
Severity index20.0Crash, fire, injury or death per 100
First 24 months2Complaints in its first two years
Components
40% of complaints about the 2015 BMW 640I name electrical system
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls
One recall campaign covers the 2015 BMW 640I
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 24V-527 | Jul 11, 2024 | Driver's air bag inflator may explode during deployment, due to a manufacturing defect | Airbags | 1,145 | Part replacement |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2015 BMW 640I
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.
- Filed Sep 26, 2026Failure Sep 23, 2026Mckinney, TXElectrical system
Exposed junction box in engine bay as well as water leaking through yellow grommet destroying footwell electronics as well as shorting junction box in engine bay. Water ingress also leaking into glove box electrical fuses and components. Also water leaking into trunk shorting out telemetrics battery as well as fuses of passenger side trunk fuse box. My ac compressor also blew simultaneously. There’s an active TSB for other models facing the same issue and should also cover this model as well.
NHTSA complaint 11767176 - Filed Aug 31, 2022Failure Aug 31, 2022Washington, DCBody
The car is leaking from the third rear brake light (at the rear roof of the car). It appears the seals and possible clips/fasteners have failed and water is entering the car during rain or water immersion from the rear brake light, to the back seat, trunk, and rear floor. There is now visible mold in the car.
NHTSA complaint 11482181 - Filed Dec 13, 2018Failure Dec 12, 201822,500 milesOrland Park, ILWheels
THE REAR TIRE WAS LEAKING CAUSING AN UNSAFE ROAD CONDITION. WHEN THE TIRE WAS INSPECTED IT WAS FOUND THAT THE WHEEL HAD A CRACK IN THE SUPPORT DUE TO A DEFECT IN DESIGN. THE DEALER STATES THAT MANY OF THE 5 AND 6 SERIES WITH THIS WHEEL HAVE ISSUES AND OFFERED ME A "WARRANTY PACKAGE" FOR THEM FOR $1700. WHEN DOING RESEARCH ONLINE THIS IS A COMMON PROBLEM AND A CLEAR SAFETY ISSUE. WHEN USED WITH RUN-FLATS (WHAT THEY SUGGEST AND REQUIRE) THE WHEEL TAKES TOO MUCH STRESS AND ULTIMATELY CRACKS. MY VEHICLE HAS LESS THAN 25,000 MILES ON IT AND IT HAS A CRACKED WHEEL WITH NO REASON. THIS IS A CLEAR SAFETY CONCERN AS A RAPID LOSS OF AIR IN A WHEEL MAY CAUSE LOSS OF CONTROL. IT HAS CLEAR CONCERNS FOR STOPPING DISTANCE AND AVOIDANCE AS WELL.
NHTSA complaint 11161150 - Filed Aug 23, 2016Failure Aug 13, 201611,000 milesPalo Alto, CAWheels
THE TIRES BLEW OUT WHILE ON A ROAD TRIP AT APP 11,000 MILES, SEPARATION RIGHT UNDER THE RIM. TIRES ARE STILL UNDER WARRANTY. HOWEVER, GOODYEAR DUNLOP WON'T BE SQUARE WITH WARRANTY, MAKING THE WARRANTY OF NO VALUE. IN FACT THEY LIED ABOUT THE CAUSE AT FIRST. STILL HAVE THE TIRE FOR REVIEW.
NHTSA complaint 10897987 - Filed Jul 21, 2016Failure Aug 1, 2015Naples, FLElectrical system, Engine, Service brakesCrash2 injured
DRIVERS SIDE DOOR OPEN ON ITS OWN, WILL NOT STAY SHUT , DEALSHIP HAS BEEN UNABLE TOO FIX IT? SIDE DOOR DOESN'T CLOSE REPAIRED FOUR TIMES . ENGINE LIGHT COME ON? ROOF LATCH NO AIR BAGS WENT OF?DEALSHIP SAYS CODES SAY?THEY DID?
NHTSA complaint 10887459
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
253 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.
- B510819 Jan 16, 2024 · Service Bulletin/Repair Instructions
The basic conditions for initializing the power windows are not met. - B611305 Jan 11, 2024 · Service Bulletin/Repair Instructions
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 âdisc… - B340914 Jun 1, 2023 · Service Bulletin/Repair Instructions
The Dynamic Stability Control (DSC) warning light comes on while driving. The following DSC fault codes for the wheel speed sensors are stored: 480712 and/or 480715 and/or 480718 and/or 48071B They cannot be cleared, even though the wheel speed sensors … - B651523 May 1, 2023 · Service Bulletin/Repair Instructions
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails. - B840822 Mar 1, 2023 · Service Bulletin/Repair Instructions
The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration i… - B010122 Dec 1, 2022 · Service Bulletin/Repair Instructions
With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered into a nationwide settlement with the plaintiffs in the following class action: Isley, et al. v. Bayerische Motoren Werke Aktiengesellschaft and BMW of North America, LLC. - B650414 Oct 1, 2022 · Service Bulletin/Repair Instructions
According to the customer, the airbag warning light was on, but it may not be illuminated when the vehicle arrives in the workshop. 1. ACSM fault code "930A60 - Seat occupancy detection, front passenger; malfunction" is stored. The fault may or may not curr… - SIB010921 Aug 1, 2022 · Service Bulletin/Repair Instructions
Component-Specific Limited Warranty Extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's Leak Diagnosis Module with hose assembly (NVLD, shown) to: 15 years/150,000 miles as determined … - SIB662419 Jun 1, 2022 · Service Bulletin/Repair Instructions
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column. Note: Opening, closing and starting via the BMW Digital Key or the Digital Key Card are … - SIB640821 Jun 1, 2022 · Service Bulletin/Repair Instructions
The air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings. In some cases the air conditioning … - SIB651312 May 1, 2022 · Service Bulletin/Repair Instructions
The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, supersede… - B111614 Mar 1, 2022 · Service Bulletin/Repair Instructions
This bulletin outlines the procedure for checking the engine timing chains for wear, and should be completed in conjunction with SI B11 06 14, "N63 Customer Care Package." The N63CCP and N63 Engine Check the Timing Chain are NOT mandatory Technical Campaign… - B651312 Sep 1, 2021 · Service Bulletin/Repair Instructions
The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, supersede… - B341019 Sep 1, 2021 · Service Bulletin/Repair Instructions
Inform the customer during a consultation that the M Compound (standard equipment) and M Carbon Ceramic (optional) brakes are high-performance brake systems which are designed for sporty, dynamic driving styles. As a side effect of the highest possible brak… - B341019 Jul 1, 2021 · Service Bulletin/Repair Instructions
Inform the customer during a consultation that the M Compound (standard equipment) and M Carbon Ceramic (optional) brakes are high-performance brake systems which are designed for sporty, dynamic driving styles. As a side effect of the highest possible bra… - B840221 May 1, 2021 · Service Bulletin/Repair Instructions
TELEMATICS UNIT RETROFIT TO 4G CELLULAR TECHNOLOGY: The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule) can no longer be supported by the cellular network provider starting February 2022. - B840121 May 1, 2021 · Service Bulletin/Repair Instructions
TELEMATICS UNIT DEACTIVATION DUE TO 3G CELLULAR TECHNOLOGY DISCONTINUATION: The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule) can no longer be supported by the cellular network provider starting Februa… - B840221 Jun 1, 2021 · Service Bulletin/Repair Instructions
The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule) can no longer be supported by the cellular network provider starting February 2022. The decision to phase out 3G network technology was made at the dis… - B011321 May 1, 2021 · Service Bulletin/Repair Instructions
CLASS ACTION SETTLEMENT: N54/N54T/N55 ELECTRIC ENGINE COOLANT PUMP . With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered a nationwide settlement with the plaintiffs in the following class action: Oliver, et al v. BMW NA, et al - B011321 May 1, 2021 · Service Bulletin/Repair Instructions
CLASS ACTION SETTLEMENT: N54/N54T/N55 ELECTRIC ENGINE COOLANT PUMP . With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered a nationwide settlement with the plaintiffs in the following class action: Oliver, et al v. BMW NA, et al - B340414 Apr 1, 2021 · Service Bulletin/Repair Instructions
Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. Braking from high speed with cold brake components (less than 212 degrees F) increases th… - B130720 Dec 1, 2020 · Service Bulletin/Repair Instructions
INCORRECT TORQUE SPECIFICATION FOR THE HIGH-PRESSURE PUMP IN ISTA: The current version of ISTA states the incorrect tightening torque for the High-Pressure pump M6 mounting bolts to the cylinder head cover. The correct tightening torque is only 12 Nm for th… - B340515 Nov 1, 2020 · Service Bulletin/Repair Instructions
TICKING NOISE FROM THE FRONT AXLE WHEN CORNERING: The customer may complain of a metallic ticking noise from the front axle, when cornering, maneuvering, parking or pulling away from a parking space. - B310112 Aug 1, 2020 · Service Bulletin/Repair Instructions
CRACKING NOISES FROM THE FRONTAXLE AREA WHILE TURNING THE WHEELS, WHEN STATION: Cracking noises are heard from the front axle area while maneuvering at low speeds (e.g., parking lot maneuvers) or when turning the steering wheel while stationary. - B650709 Jul 1, 2020 · Service Bulletin/Repair Instructions
NAVIGATION SYSTEM - REPORTING MISSING OR INCORRECT ROADMAP DATA: Do not replace parts and do not program the vehicle. Roads can change by up to 15% every year. To ensure the best navigation experience, we do everything in our power to create the best maps. … - B610419 Jul 1, 2020 · Service Bulletin/Repair Instructions
VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED: The customer's vehicle does not start due to a totally discharged battery. - B340517 Jul 1, 2020 · Service Bulletin/Repair Instructions
TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: Ticking noise coming from front wheel while cornering without brakes applied, noticeable at low speeds. The vehicle must be moving. - B610419 Jun 1, 2020 · Service Bulletin/Repair Instructions
VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED: The customer's vehicle does not start due to a totally discharged battery. - B840214 Apr 1, 2020 · Service Bulletin/Repair Instructions
CONNECTEDDRIVE/BMW ASSIST SYSTEM DIAGNOSIS INFORMATION: This Service Information Bulletin (Revision 7) replaces SI B84 02 14 dated May 2019. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Information Bulletin: Is be… - B652214 Apr 1, 2020 · Service Bulletin/Repair Instructions
AUTOMATED ACTIVATION OF NAVIGATION SYSTEM DURING PDI/QC1: This Service Information Bulletin (Revision 2) replaces SI B65 22 14 dated October 2015. The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department! When the vehicle… - B513016 Apr 1, 2020 · Service Bulletin/Repair Instructions
TAILGATE UNINTENTIONALLY OPENS: This Service Information Bulletin (Revision 4) replaces SI B51 30 16 dated March 2018. Trunk/tailgate may open when vehicle is locked Trunk/tailgate may open while the vehicle is in motion usually after stopping such as a tra… - B340517 Apr 1, 2020 · Service Bulletin/Repair Instructions
TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at low speeds. The v… - B010518 Feb 1, 2020 · Service Bulletin/Repair Instructions
LIMITED WARRANTY EXTENSIONTO 10 YEARS/120000 MILES: This Service Information Bulletin replaces SI B01 05 18 dated July 2019. Engine starts poorly (hard starting) rough idle and misfires. The Service Engine Soon (MIL) lamp is on. - B341019 Nov 1, 2019 · Service Bulletin/Repair Instructions
HELPFUL INFORMATION FOR CUSTOMER DISCUSSIONS REGARDING MOTORSPORT VEHICLE BRAKES: INFORMATION Inform the customer during a consultation that the M Compound (standard equipment) and M Carbon Ceramic (optional) brakes are high-performance brake systems which … - B521519 Oct 1, 2019 · Service Bulletin/Repair Instructions
FRONT SEAT HAS SIDE TO SIDE PLAY AND CAN MAKE NOISES WHEN CORNERING. Either or both of the front seats has side to side (lateral) play, and can make noises when cornering. - B651419 Sep 1, 2019 · Service Bulletin/Repair Instructions
HEAD UNIT NBT EVO (HU-H2) PROGRAMMING ABORT: The CID screen may light up blue. When this occurs A battery reset is not successful in restoring head unit operation Software error in the Bootloader file (BTLD) of the head unit. - B651519 Aug 1, 2019 · Service Bulletin/Repair Instructions
SECURITY IMPROVEMENTS FOR CONNECTEDDRIVE. Security patches for non-safety critical vulnerabilities in BMW head units Entry Nav Entry Media NBT and NBT EVO. - B122319 Jul 1, 2019 · Service Bulletin/Repair Instructions
DIAGNOSTIC HINT: CATALYTIC CONVERTER INSPECTION AFTER LOSS OF CRANKSHAFT SIGNAL. In certain situations when the crankshaft position signal is lost while driving the malfunction indicator lamp (MIL) and an engine malfunction check control message (CCM #29) m… - B111216 Jul 1, 2019 · Service Bulletin/Repair Instructions
The crankcase ventilation hoses may become brittle and break when they come in contact with hot engine components. One or more of the crankcase ventilation hoses are not FPM (fluoroelastomer) rubber material. The FPM rubber material is engine heat resistant… - B651419 Jun 1, 2019 · Service Bulletin/Repair Instructions
HEAD UNIT NBT EVO (HU-H2) PROGRAMMING ABORT. During programming several aborts can occur in the head unit NBT EVO (HU-H2). - B520919 Jun 1, 2019 · Service Bulletin/Repair Instructions
CRACKING NOISE FROM SEAT BACKREST. Groaning/Cracking noises are heard from the front seat backrest when the vehicle is cornering. - B520819 Jun 1, 2019 · Service Bulletin/Repair Instructions
FRONT SEAT BACKREST MAKES A CRACKING NOISE WHEN FOLDED FORWARD. - B520719 Jun 1, 2019 · Service Bulletin/Repair Instructions
NOISE FROM THE FRONT SEATS WHEN ADJUSTING THE SEAT LENGTH. - B160419 Jun 1, 2019 · Service Bulletin/Repair Instructions
NEW REPLACEMENT FUEL TANK INTERNAL FUEL LINE CONNECTION. INFORMATION WARRANTY INFORMATION Not applicable. This Service Information bulletin provides technical and repair procedure-related information. - B110919 Jun 1, 2019 · Service Bulletin/Repair Instructions
N55 ENGINE: FC 28A0 OR 101F01 THROTTLE VALVE OPENING ANGLE. The engine malfunction warning is illuminated and one of the following fault codes are stored in the DME shortly after programming the vehicle or with a customer complaint. - B012118 Jun 1, 2019 · Service Bulletin/Repair Instructions
N63 ENGINE: OIL CONSUMPTION CLASS ACTION SETTLEMENT DIAGNOSIS AND REPAIR PROCEDURES. While engine oil consumption may create a customer inconvenience in the short term it should not cause any drivability problems that would prevent normal day-to-day operati… - B840311 May 1, 2019 · Service Bulletin/Repair Instructions
TELEMATICS CONTROL UNIT ACTIVATION VIA DCSNET FOR BMW ASSIST. - B840214 May 1, 2019 · Service Bulletin/Repair Instructions
INFORMATION New information provided by this revision is preceded by this symbol. This Service Information bulletin replaces SI B84 02 14 dated September 2018. - B662317 May 1, 2019 · Service Bulletin/Repair Instructions
Service Information March 2018 Drivers Assistance Remote Control Systems B66 23 17 Technical Service This Service Information bulletin replaces SI B66 23 17 dated February 2018 CONTACTLESS TAILGATE (SMART OPENER) IS TOO SENSITIVE. - B121919 May 1, 2019 · Service Bulletin/Repair Instructions
Service Information May 2019 Engine Electrical Systems B12 19 19 Technical Service. On the affected vehicles a DME software error prevents the Check Control Message (CCM) "Low Engine Oil Level" to be displayed in instrument cluster (Kombi) when the engine o… - B610419 Apr 1, 2019 · Service Bulletin/Repair Instructions
VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED This Service Information bulletin replaces SI B61 04 19 dated March 2019. - B012418 Apr 1, 2019 · Service Bulletin/Repair Instructions
On the affected vehicles the CBS engine oil service interval has been reduced to 1 year/10000 miles to make these vehicles consistent with all other N63x engine equipped vehicles. - B610419 Apr 1, 2019 · Service Bulletin/Repair Instructions
VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED This Service Information bulletin replaces SI B61 04 19 dated March 2019. - B012418 Apr 1, 2019 · Service Bulletin/Repair Instructions
On the affected vehicles the CBS engine oil service interval has been reduced to 1 year/10000 miles to make these vehicles consistent with all other N63x engine equipped vehicles. - B610419 Mar 1, 2019 · Service Bulletin/Repair Instructions
THE VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED. The customer's vehicle does not start due to a totally discharged battery. - B621118 Jan 1, 2019 · Service Bulletin/Repair Instructions
BLACK SPOT IN THE CENTRAL INFORMATION. This Service Information bulletin replaces SI B62 11 18 dated January 2019. Whats New: â?¢ Warranty section - Programming information added. A small black spot remains on the Central Information Displays (CID) illumina… - B660115 Apr 1, 2015 · Service Bulletin/Repair Instructions
Surround View Camera Last User Mode Operation Change. After programming with ISTA/P 2.53.5 or a more recent version, the rear camera view is displayed when the reverse gear is selected. The vehicle does not remember the last user mode (surround/top camera v… - B122114 Apr 1, 2015 · Service Bulletin/Repair Instructions
Engine Malfunction Warning Illuminated with FC 193208: Fuel Level Plausibility Stored in DME. The customer states that the engine malfunction warning lamp is illuminated, and while filling the fuel tank, the fuel gauge did not show the proper fill level. Af… - B270315 Aug 1, 2015 · Service Bulletin/Repair Instructions
Vibration or Shudder from Driveline when Accelerating from a Stop. Chassis stabilization warning is displayed. Vehicle may exhibit a shudder or vibration when taking off from a stop. One or more of the following fault codes may be stored: LMV ? 440101 - Tra… - B621016 Jun 1, 2016 · Service Bulletin/Repair Instructions
HeadUp Display does not Show Full Street Names. INFORMATION Design of the HUD has limited display area. (It can only show a certain number of text characters). NOTE: Parts replacement or programming the vehicle will not recitify the situation!
Source: NHTSA manufacturer communications files.