Complaints over time
Complaints about the 2018 BMW M240I peaked in 2023, with 1 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
2018 BMW M240I
Convertible, gasoline, built in Germany. Owner complaints on file from Nov 29, 2023 to Aug 10, 2026.
Recall campaigns covering this model year28,497 vehicles or units across those campaigns
Owner complaints3Close to the median 2018 convertible
Severity index0.02018 convertibles average 6.9
First 24 months0Complaints in its first two years
Components
67% of complaints about the 2018 BMW M240I name lighting
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
2 recall campaigns cover the 2018 BMW M240I
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 |
|---|---|---|---|---|---|
| 18V-465 | Jul 11, 2018 | Crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring,… | Engine and cooling | 5,309 | Part replacement |
| 17V-719 | Nov 15, 2017 | These vehicles may have an error in the software for the instrument panel, causing the display to not properly illuminate | Electrical system | 3,188 | Software update |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2018 BMW M240I
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.
3 complaints on file, page 1 of 1.
- Filed Aug 10, 2026Failure Aug 1, 2026Virginia Beach, VAExterior lighting
The daytime running lights (DRL) LED module overheated due to poor thermal design burning the connection point and turning the"angel eyes" amber, yellow.When the LED module overheats, it chars and browns the leading edge of the internal fiber optic light tube which permanently alters the refracted light color from crisp white to amber/brown.BMW has released a Technical Service Bulletin acknowledging this dimming/discolorization "flaw". BMW reuses to cover this out of warranty because they claim a Technical Service Bulletin is not a recall ergo a safety issue.BMW claims this is a cosmetic or minor component failure, not a safety issue.This LED module eventually burns out completely and the DRL will go dark.This reduces the vehicle's visibility to oncoming traffic during the day creating a safety hazard.My contention is that this warrants a vehicle recall since DRL are mandated in all vehicles to improve a vehicle 's visibility. Thank you
NHTSA complaint 11756072 - Filed Jan 25, 2024Failure Jan 4, 2024Bristol, PAElectrical system
2018 BMW M240i - no sound from radio, or any aux input. May be blown amplifier. Extremely loud crackling sound, intermitent sound.
NHTSA complaint 11567777 - Filed Nov 29, 2023Failure Apr 1, 2022Larchmont, NYExterior lighting
Each of the two LED taillights have failed. The right rear LED turn signal failed in the Spring of 2022 when the car had approximately 12,000 miles of use and the left rear LED turn signal failed in the Fall of 2023 when the car had approximately 15,000 miles of use.
NHTSA complaint 11557543
Source: NHTSA ODI complaints file.
Investigations
NHTSA has not opened an investigation on this model year
Source: NHTSA ODI investigations file.
Service bulletins
169 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.
- B010224 May 5, 2026 · Warranty Program/Extension
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. - 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… - B360121 Jan 8, 2024 · Service Bulletin/Repair Instructions
At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknowledgement (clunk… - B011423 Nov 13, 2023 · Service Bulletin/Repair Instructions
PRESSURE CONTROL VALVE (PCV) EXTENDED LTD WTY 15 YEARS/150,000 MILES - B340714 Oct 13, 2023 · Service Bulletin/Repair Instructions
Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material- - 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… - B122519 Dec 1, 2022 · Service Bulletin/Repair Instructions
After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence. - 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… - B170121 Feb 1, 2022 · Service Bulletin/Repair Instructions
The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine. - B170121 Apr 1, 2022 · Service Bulletin/Repair Instructions
The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine. - B010722 Apr 1, 2022 · Service Bulletin/Repair Instructions
Component and Issue Specific Limited Emission Warranty Extension. This bulletin is notice of a limited emission warranty extension. This is NOT a notice of a Recall or Service Action. There is no immediate repair required unless the BMW vehicle is current… - B58N20N55S55 Apr 1, 2022 · Service Bulletin/Repair Instructions
Component and Issue Specific Limited Emission Warranty Extension. This component-specific limited emission warranty extension applies to defects in materials or workmanship. - B610615 Nov 1, 2021 · Service Bulletin/Repair Instructions
Rattling noises heard from vicinity of glove box. - B640613 Nov 1, 2021 · Service Bulletin/Repair Instructions
Customer may complain of reduced air flow when the air conditioning system is operated for an extended time, usually longer than 30 minutes. - B610721 Sep 1, 2021 · Service Bulletin/Repair Instructions
Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the vehicle,when turning the steering wheel. - 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… - B610721 Jun 1, 2021 · Service Bulletin/Repair Instructions
Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the vehicle, when turning the steering wheel. - B110120 Jun 1, 2021 · Service Bulletin/Repair Instructions
On rare occasions during an engine oil service, the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil filter housing. - B510921 May 1, 2021 · Service Bulletin/Repair Instructions
GROANING FROM THE SIDE WINDOWS: There is a groaning noise present from the area where the side windows meet the convertible top while driving. Insufficient seal pressure against the side windows. - B110321 May 1, 2021 · Service Bulletin/Repair Instructions
B58 ENGINE: ENGINE OIL FILTER REMOVAL PROCEDURE AND TOOLS . A. For the B58 engines, a BMW Oil Catch special tool for use in conjunction with removing the engine oilfilter insert is now available. - B510921 May 1, 2021 · Service Bulletin/Repair Instructions
GROANING FROM THE SIDE WINDOWS: There is a groaning noise present from the area where the side windows meet the convertible top while driving. Insufficient seal pressure against the side windows. - B110321 May 1, 2021 · Service Bulletin/Repair Instructions
B58 ENGINE: ENGINE OIL FILTER REMOVAL PROCEDURE AND TOOLS . A. For the B58 engines, a BMW Oil Catch special tool for use in conjunction with removing the engine oilfilter insert is now available. - B610615 Apr 1, 2021 · Service Bulletin/Repair Instructions
Washer Fluid Reservoir Rattles While Driving on Rough Roads: Rattling noises heard from vicinity of glove box. - B360121 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… - B121318 Feb 1, 2021 · Service Bulletin/Repair Instructions
COMBUSTION CONTROL VALVE LIFT AT IDLE: The vehicle will run rough or hesitate when accelerating from a stationary position. - B640613 Dec 1, 2020 · Service Bulletin/Repair Instructions
?A/C COOLING INTERMITTENT REDUCTION OF AIR FLOW: Customer may complain of reduced air flow when the air conditioning system is operated for an extended time, usually longer than 30 minutes. The evaporator starts to freeze up. - B640613 Dec 1, 2020 · Service Bulletin/Repair Instructions
?A/C COOLING INTERMITTENT REDUCTION OF AIR FLOW: Customer may complain of reduced air flow when the air conditioning system is operated for an extended time, usually longer than 30 minutes. The evaporator starts to freeze up. - B011220 Dec 1, 2020 · Service Bulletin/Repair Instructions
BMW MAINTENANCE BOOKLET AND OEM TIRE MANUFACTURERS' WARRANTIES: In efforts to provide a digital experience to our customers, BMW of North America, LLC (BMW NA) is proud to announce a digital version of both the BMW Maintenance Booklet and BMW Original Equip… - B612315 Nov 1, 2020 · Service Bulletin/Repair Instructions
Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full: Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full.There are no faults stored in the system for the washer fluid level switch. - B513218 Nov 1, 2020 · Service Bulletin/Repair Instructions
PAINT ON THE B-PILLAR IS SCRATCHED/DAMAGED: The paint finish of the door jamb (above the door striker) is scratched due to the inner door cavity window seal. - 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. - B610520 May 1, 2020 · Service Bulletin/Repair Instructions
CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER: A yellow CCM (Check Control Message) ID 415 is displayed- "Increased battery drain! // Battery. Electrostatic discharge at standstill / start engine. Energy management" The results of the Energy … - B130420 May 1, 2020 · Service Bulletin/Repair Instructions
TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge point: malfunction… - B110120 May 1, 2020 · Service Bulletin/Repair Instructions
B58C AND B58M ENGINES ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil filter housing. The … - 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… - B610520 Apr 1, 2020 · Service Bulletin/Repair Instructions
CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER: This Service Information Bulletin (Revision 1) replaces SI B61 05 20 dated February 2020. Electrostatic discharge at standstill / start engine. Energy management" The results of the Energy Diagno… - 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… - B121318 Apr 1, 2020 · Service Bulletin/Repair Instructions
DME FC 21A02D - COMBUSTION CONTROL: VALVE LIFT AT IDLE This Service Information Bulletin (Revision 3) replaces SI B12 13 18 dated September 2019. The vehicle will run rough or hesitate when accelerating from a stationary position. - B610520 Feb 1, 2020 · Service Bulletin/Repair Instructions
CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER. A yellow CCM (Check Control Message) ID 415 is displayed- "Increased battery drain! // Battery. Electrostatic discharge at standstill / start engine. Energy management" The results of the Energy … - B123314 Feb 1, 2020 · Service Bulletin/Repair Instructions
Fault Code 1D2008 Stored in DME: This Service Information Bulletin (Revision 5) replaces SI B12 33 14 dated February 2016. The Service Engine Soon light is on. There may also be a complaint of low heat output with lower outside temperatures. CAUSE During th… - B110120 Feb 1, 2020 · Service Bulletin/Repair Instructions
ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: This Service Information Bulletin (Revision 1) replaces SI B11 01 20 dated February 2020. On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter insert is either… - B840416 Jan 1, 2020 · Service Bulletin/Repair Instructions
SOS MALFUNCTION DISPLAYED This Service Information Bulletin (Revision 1) replaces SI B84 04 16 dated September 2016. One or all the following may be experienced in the vehicle: An SOS malfunction is seen in the Kombi (aka instrument cluster) When pressing t… - B011319 Jan 1, 2020 · Service Bulletin/Repair Instructions
SIDE PANEL REAR LIGHT HOUSINGS: LTD WTY EXT TO 10 YEARS WITHOUT MILEAGE LIMIT: The rear light housing(s) can loosen/detach at the mounting tabs this can cause a clacking sound in the rear of the vehicle while driving. The plastic mounting tabs for the rear … - B541419 Dec 1, 2019 · Service Bulletin/Repair Instructions
CONVERTIBLE TOP CREAKING NOISE: Creaking or groaning noise heard from the convertible top headliner. Convertible top headliner deflector contacting the multi-joint linkage. - B120319 Dec 1, 2019 · Service Bulletin/Repair Instructions
ENGINE DOES NOT START BELOW FREEZING TEMPERATURES: Engine designation correction Parts availability Warranty. The engine will not start at temperatures below freezing. The starter does not turn and engage. - B652617 Nov 1, 2019 · Service Bulletin/Repair Instructions
NBT EVO CHANGES BETWEEN SELECTIONS BY ITSELF WITHOUT DRIVER INPUT- GHOST BEHAVIOR: The Central Information Display (CID) changes between selections ("ghost behavior") and sounds an audio tone without the CID Screen being touched. The audio tone is the same … - B612315 Nov 1, 2019 · Service Bulletin/Repair Instructions
Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full : The low washer fluid warning is illuminated even though the washer fluid reservoir is full. There are no faults stored in the system for the washer fluid level switch. A non-… - 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. - B320819 Sep 1, 2019 · Service Bulletin/Repair Instructions
THUMPING NOISE FROM FRONT AXLE WHILE STEERING: A "thumping" noise is heard from the front axle area during slow speed steering. - B310514 Sep 1, 2019 · Service Bulletin/Repair Instructions
Front Suspension Ride Height Has Dropped: The front suspension ride height has dropped on one or both sides due to overload. This is caused by driving over obstacles (e.g. potholes) or an impact severe enough for the front spring strut damper to slip throug… - B320818 Aug 1, 2019 · Service Bulletin/Repair Instructions
SERVICE ACTION: REWORK THE STEERING GEAR. Screws attaching the power pack to the steering gear may be broken. Broken screws result in noises during steering motions and variable steering assistance. A Check Control Message (CCM) may be displayed. - B180118 Aug 1, 2019 · Service Bulletin/Repair Instructions
DIAGNOSING NOISE FROM THE REAR EXHAUST FLAP (B58) This Service Information Bulletin (Revision #1) replaces SI B18 01 18 dated February 2018. Warranty Labor Operations changed. There is a rattling noise from the rear exhaust flap during initial start-up. The…
Source: NHTSA manufacturer communications files.