2018 BMW 440IService bulletins
2018 BMW 440I Technical Service Bulletins
190 technical service bulletins (TSBs) are on record for the 2018 BMW 440I. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10146762Sep 1, 2017Latches, locks and linkages. CREAKING NOISE FROM TAILGATE LOCK.. During opening and closing of the tailgate, a creaking noise can be heard from the tailgate lock. Excess friction caused by dust/dirt entry into the tailgate lock and on the striker.
- 10146684Aug 1, 2017Electrical system. ERRONEOUS SERVICE INCLUSIVE CBS DISPLAY. After pre-delivery check or after instrument cluster exchange, BMW Service Inclusive is displayed although the vehicle does not feature the optional Service Inclusive coverage. Instrument Cluster display error
- 10146719Jun 1, 2017Equipment. ConnectedDrive/BMW Assist System Diagnosis Information This Service Information bulletin replaces SI B84 02 14 dated July 2014 What's New: Model - Removed models which no longer support BMW Assist functionality and added new models. Procedure - Add step requesting print out of ConnectedDrive Service Cockpit page Information - Add SI for ConnectedDrive Service Cockpit; updated the hyperlinks and email address for CD…
- 10146718Jun 1, 2017Equipment. A/C Cooling: Intermittent Reduction of Air Flow What is new The date in repair procedure and warranty section has been changed for vehicles produced to September 30, 2013 and from October 1, 2013.. Customer may complain of reduced air flow when the air conditioning system is operated for an extended time, usually longer than 30 minutes.
- 10150973Jan 1, 2017Body and structure. ?CREAKING NOISES FROM C-PILLAR. Flexing of body panels near weld point in the interior side wall.
- 10150972Jan 1, 2017Latches, locks and linkages, Body and structure. During opening and closing of the tailgate, a creaking noise can be heard from the tailgate lock. Excess friction caused by dust/dirt entry into the tailgate lock and on the striker.
- 10150971Jan 1, 2017Visibility (wipers, defrost, mirrors). ?EXTERIOR MIRROR: CREAKING NOISES. Accumulation of dust in the joint gap seal.
- 10150970Jan 1, 2017Brakes. ?WHEEL COVER PILOT PROGRAM. BMW is piloting/testing a measure that is designed to help prevent brake disc/rotor surface corrosion on new vehicles during transportation and storage.
- 10150966Jan 1, 2017Electrical system, Fuel system. ?SERVICE ACTION: REPLACE LOW-PRESSURE ELECTRIC IN-TANK FUEL Please perform the procedure outlined in this Service Information on all affected vehicles before customer delivery or the next time the vehicle is in the shop.
- 10150960Jan 1, 2017Equipment, Engine. ?Service Action: Replace the Thermostat. Please perform the procedure outlined in this Service Information on all affected vehicles before customer delivery. In the event the customer has already taken delivery of the vehicle, please perform the procedure the next time the vehicle is in the shop. This Service Information bulletin supersedes SI B11 10 15 dated January 2016.
- 10146794Dec 1, 2016Equipment. SI B65 09 15 November 2016 Audio, Navigation, Monitors, Alarms,SRS Technical Service NBT Head Unit High (HU-H) Resets Intermittently or Permanently. The Head Unit-High (HU-H) resets intermittently or permanently. 1. The display is inoperative and there is no audio output 2. Automatic system start-up after a couple of seconds Fault Code E1C440 set No Fault Codes set Software error in the Head Unit High (HU-H)
- 10146793Dec 1, 2016Exterior lighting, Electrical system. TURN SIGNAL - INTERMITTENTLY FLASHES AT FASTER RATE. Turn signal, intermittently, flashes at faster rate or not at all. Software error in FEM (Front Electronics Module)
- 10151376Jun 1, 2016Electrical system. Center Information Display Switching off. INFORMATION The brightness of the CID will reduce and may switch off completely due to high temperature rise inside the vehicle. This situation is to protect the function of the CID. After lowering the temperature, the normal functions are restored. The increased temperature, protective switch-off is the reason for the fault. The fault code does not indicate a defective…
- 10151375Jun 1, 2016Equipment. 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!
- 10151369Jun 1, 2016Body and structure, Fuel system, Electrical system, Lane departure, Forward…. Various Check Control Messages Caused by Shorted K-CAN This Service Information bulletin supersedes SI B61 03 15 dated April 2016.
- 10151359Jun 1, 2016Electrical system, Body and structure. Thumping noises from the front section of the vehicle. Thumping noises from the front section of the vehicle may occur when driving over poor road surfaces. Software of the Variable Damper Control (VDC)
- 10151358Jun 1, 2016Transmission and drivetrain. Vibration or Knocking Noise from the Center of the Vehicle. When accelerating, there is a knocking, or vibration, felt from the center of the vehicle. This sensation can be easily duplicated when accelerating with the transmission in 2nd or 3rd gear (manual mode). Torque flex in the rear driveshaft.
- 10151335May 1, 2016Equipment. Bluetooth Connection Failures. There are various connectivity failures with the following devices: Apple iPhones Samsung S6 and the S6 Edge. Connectivity failure examples are: Call disconnection - Call is transferred back to the handset. In some instances the call is then transferred back to the vehicle. Contact List incomplete General connection failures Apple iOS software (issue started with iOS 8.3 continues…
- 10151333May 1, 2016Equipment, Forward collision avoidance, Vehicle speed control. """Collision Warning Failed"" or ""Pedestrian Warning Failed"" CCM Display. While driving, a Check Control Message (CCM) is displayed advising of the following: Front collision warning failed Pedestrian detection failed The following fault code is stored in the KAFAS (Camera-based Driver Assistance System): 0X800AC4 - Camera calibration failed The KAFAS camera is not properly mounted and secured to the mounting…
- 10151318May 1, 2016Body and structure, Latches, locks and linkages. SI B51 23 15 Body Equipment May 2016 Technical Service The Driver's Side Front/Rear Door Can No Longer Be Opened from the Outside This Service Information bulletin supersedes SI B51 23 15 dated September 2015.. A driver's-side door cannot be opened by the outside door handle. This concern can also affect the driver's side rear door on the F34 and F36. The Bowden cable has become detached.
- 10151315May 1, 2016Visibility (wipers, defrost, mirrors). Passenger Side Mirror Dimming Feature Operational Change. INFORMATION The automatically dimming exterior mirror function on the passenger's side has been deleted from the Option Code 430 as noted above. The automatic dimming function will continue to be operational on the driver's side mirror and rear view mirror.
- 10151269Apr 1, 2016Electrical system. Instrument Cluster Resets during Active Navigation. The instrument cluster (MID KOMBI) fails sporadically (all gauges falling briefly to zero, flashing of all indicator lights) and resets. Reset occurs during active route guidance and predictably when passing certain geographical positions. Software error in navigation head unit
- 10151268Apr 1, 2016Visibility (wipers, defrost, mirrors). "The Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full. The low washer fluid warning light is illuminated even though the washer fluid tank is full. There are no faults stored in the system for the washer fluid level switch. CAUSE A non-approved washer fluid is used (fluids that contain a silicone additive, normally colored other than blue). INFORMATION The washer fluid level sensor…
- 10151265Apr 1, 2016Steering. Various Check Control Messages Caused by Shorted K-CAN. The customer states that one or more of the following CC messages are displayed: 627 - Steering behavior: Drive moderately 070 - Steering: Drive moderately 765 - Rear-end collision restricted 850 - Pedestrian warning restricted 236 - Driving stabilization: Drive moderately 299 - SOS call system failure 042 - Brake system: Drive moderately After performing a…
- 10151253Apr 1, 2016Engine cooling. N20 - The Service Engine Soon Light is On with DME Fault 118602 Stored. The Service Engine Soon light is on (MIL) with only the following oxygen sensor fault stored. 118602 - Oxygen sensor before catalytic converter, fine mixture control: exhaust gas after catalytic converter too lean CAUSE An actual engine related problem and/or DME software diagnostic
- 10151249Apr 1, 2016Engine cooling. N20 and N26 engine: Smoke from Exhaust when Starting a Cold Engine. When starting a cold engine, blue smoke can be seen emitting from the exhaust tailpipe for approximately 10-20 seconds. No turbo charger boost faults are stored and no drivability issues can be detected. CAUSE When the vehicle is parked overnight the engine oil pressure will equalize and may leak past the turbo charger exhaust side turbine seal.
- 10151119Feb 1, 2016Electrical system, Equipment. SI B84 03 14 February 2016 Communication Systems Technical Service This Service Information bulletin supersedes SI B84 03 14 dated October 2014. SUBJECT Bluetooth Connection Failures. There are various connectivity failures with the following devices: Apple iPhones Samsung S6 and the S6 Edge. Connectivity failure examples are: Call disconnection - Call is transferred back to the handset. In some instances the call…
- 10151115Feb 1, 2016Electrical system, Equipment. SUBJECT Audio System Speaker Testing. For audio system speaker testing there is a NED (Non Electrical Diagnosis) Test Plan available. CAUSE We previously recommended use of the Audio Test CD (ATC) from BMW. This CD has been discontinued.
- 10151112Feb 1, 2016Equipment. This Service Information bulletin supersedes SI B64 09 15 dated January 2016. designates changes to this revision SUBJECT Whistling Noise Coming from the Center Vent - A/C is Off. A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.
- 10151108Feb 1, 2016Electrical system. February 2016 General Electrical Systems Technical Service This Service Information bulletin supersedes SI B61 03 14 dated May 2015. SUBJECT Check Control Messages Related to Battery Charge during Cold Ambient Temperatures. On cold days (an outside ambient temperature below 15F), customers may notice a check control message related to the battery displayed on the instrument cluster and the control information…
- 10151079Feb 1, 2016Fuel system, Equipment. SI B13 03 15 February 2016 Fuel Systems Technical Service This Service Information bulletin supersedes SI B13 03 15 dated March 2015 and replaces SI B13 04 13 dated March 2014. SUBJECT N20, N26, N55, N63TU, S63TU and S55 Engines: Bosch Injector ETK Part Number Error. The current version of the ETK incorporates multiple part number errors for the Bosch type injectors. Ordering the injectors by VIN number or manual…
- 10151077Feb 1, 2016Equipment, Engine cooling, Transmission and drivetrain. This Service Information bulletin supersedes SI 12 33 14 dated December 2015. SUBJECT Fault Code 1D2008 Stored in DME. The Service Engine Soon light is on. Fault Code 1D2008: Map thermostat: jammed open is stored in the DME. There may also be a complaint of low heat output with lower outside temperatures. CAUSE During the engine warm-up, the engine coolant does not reach operating temperature within the DME's…
- 10151072Feb 1, 2016Engine cooling. February 2016 Engine Technical Service This Service Information Bulletin supersedes SI B11 16 15 dated September 2015 SUBJECT N20 and N26 engine: Smoke from Exhaust when Starting a Cold Engine. When starting a cold engine, blue smoke can be seen emitting from the exhaust tailpipe for approximately 10-20 seconds. No turbo charger boost faults are stored and no drivability issues can be detected.
- 10151029Jan 1, 2016Electrical system. "?SUBJECT During the QC1 the BMW Assist Test Call Fails . After the transport mode is deleted (during the QC1), a BMW Assist (SOS) test call is made by pressing the SOS/ E-Call button. However, the call only connects via voice (no data is transmitted). The operator indicates that a crash call has been sent. ATM fault code ""B7F348 - Provisioning without signature OTA"" is stored. The provisioning of the ATM…
- 10151027Jan 1, 2016Equipment. ?SUBJECT Incremental Map Update of the NBT EVO Head Unit . Customers may be receiving onscreen messages concerning updates of their navigation system. Database mapping procedure in vehicles with the NBT EVO Head Unit (Head Unit high 2) has been changed to automatic, periodic, Over- the-Air (OTA), regional, incremental updates. INFORMATION Customers may not be familiar with the messages seen prior to, during, and…
- 10151023Jan 1, 2016Equipment. Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.
- 10151022Jan 1, 2016Equipment. Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.
- 10151018Jan 1, 2016Electrical system. ?Clock gains or loses time. The time displayed in the KOMBI (instrument cluster) may gain or lose a few minutes each week. Internal KOMBI calculation error.
- 10151016Jan 1, 2016Electrical system. "Vehicles which have had the Instrument Cluster (KOMBI) replaced may display incorrect CBS (Condition Based Service) data after programming. AFFECTED VEHICLES Vehicles which require this Service Action to be completed will show it as ""Open"" when checked either in the ""Service Menu"" of DCSnet (Dealer Communication System) or with the Key Reader. Incorrect SW calibration loaded after KOMBI replacement."
- 10150901Jan 1, 2016Engine cooling, Equipment. The Service Engine Soon light is on with corresponding fault codes in the DME for the engine thermostat.
← All problems reported for the 2018 BMW 440I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.