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Service bulletins for the 2014 BMW 328d

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

501 on file from NHTSA, as of 2026-10-19.

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By component

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
B8403112019-06-24. Service bulletin. EQUIPMENT. TELEMATICS CONTROL UNIT ACTIVATION VIA DCSNET FOR BMW ASSIST.
B8402142019-06-24. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. INFORMATION New information provided by this revision is preceded by this symbol. This Service Information bulletin replaces SI B84 02 14 dated September 2018.
B6623172019-06-24. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE:BODY:TAILGATE. 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.
B6301192019-06-24. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EXTERIOR LIGHTING:TAIL LIGHTS. The tail light mounting brackets may be cracked or broken. During assembly oil may have contaminated the plastic housing of the rear tail lamps causing damage to the mounting points of the tail light assembly.
B6106192019-06-24. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. HIGH VOLTAGE DIAGNOSTIC SPECIALIST TRAINING AND EQUIPMENT STRATEGY. INFORMATION The ST1821 High Voltage Diagnostic Specialist Certification (HVS) is the next step in the E-mobility service strategy for BMW technicians.
B6123152019-05-20. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. The Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full This Service Information bulletin supersedes SI B61 23 15 dated April 2016.
B6104192019-05-20. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED This Service Information bulletin replaces SI B61 04 19 dated March 2019.
B6301192019-05-20. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EXTERIOR LIGHTING:TAIL LIGHTS. DELIVERY STOP: REWORK TAIL LIGHTS. The tail light mounting brackets may be cracked or broken. During assembly oil may have contaminated the plastic housing of the rear tail lamps causing damage to the mounting points of the tail light assembly.
B0104182019-05-20. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM. N47T/N57T DIESEL PARTICULATE SENSOR: LIMITED WARRANTY EXTENSION TO 10 YEARS/120000 MILEAGE This Service Information bulletin supersedes SI B01 04 18 dated April 2018.
B8402192019-04-22. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT; ELECTRICAL SYSTEM. PHONE CALL AUDIO AUTONOMOUSLY SWITCH FROM VEHICLE TO PHONE. During an active phone call the call audio autonomously switches from the vehicle hands-free system to the phone.
B6526172019-04-22. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT; ELECTRICAL SYSTEM. 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.
B5111192019-04-22. Service bulletin. STRUCTURE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. SERVICE ACTION: SECURE UNDERBODY PANELING. Over time the mounting clips may fail allowing the center underbody panel to become loose. The mounting clips were not sufficiently hardened during production.
B0114172019-04-22. Service bulletin. EQUIPMENT; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This Service Information bulletin supersedes SI B01 14 17 dated August 2018.
B6301192019-03-18. Service bulletin. EQUIPMENT; EXTERIOR LIGHTING. DELIVERY STOP REWORK TAIL LIGHTS. The tail light mounting brackets may be cracked or broken. During assembly; oil may have contaminated the plastic housing of the rear tail lamps; causing damage to the mounting points of the tail light assembly.
B3208182019-02-25. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; STEERING. 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. Check Control Message (CCM) may be displayed.
B6119182019-02-25. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. STANDARD OCCASIONAL USE CABLE - CHARGING COMPLAINT TROUBLESHOOTING.
B0119182019-02-25. Service bulletin. EQUIPMENT; ENGINE. N47T/N57T NITROGEN OXIDE SENSOR (NOX) BEFORE AND AFTER THE SCR: LIMITED WARRANTY EXTENSION TO 10 YEARS/120.
6404122018-12-17. Service bulletin. EQUIPMENT. ?Blower Makes an Unusual Noise. An unusual howling noise is heard coming from the glove compartment and passenger foot well area (blower motor). 6. Remove the cover (1) by loosening the three fasteners circled in red, and then remove the side panel trim piece (2) by CAUSE Foreign material such as leaves may have entered the blower motor via the fresh air intake.
B6205152018-12-10. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. "Instrument Cluster: CBS ""Running-in Check"" is Displayed. After replacing and / or programming the instrument cluster with ISTA/P 3.55.0 or higher (integration Level F020-15-03-501 or higher), the CBS (Condition Based Service) displays ""running-in check"" or ""1200 mile service is due"". The parameters of the CBS scopes for oil service, brake fluid, etc, can also be implausible or invalid. CAUSE Error in the CBS mapping data in the FEM (Front Electronics Module) and corrupt data in the instrument cluster during programming."
B6210162018-12-10. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL. 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!
B6103152018-12-10. Service bulletin. FUEL SYSTEM, GASOLINE; STEERING; STRUCTURE; EQUIPMENT; WHEELS; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE; LANE DEPARTURE. Various Check Control Messages Caused by Shorted K-CAN This Service Information bulletin supersedes SI B61 03 15 dated April 2016. 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 vehicle test, one or more of the following fault codes are stored: ACSM - C9549A Message faulty (seat memory), ACSM receiver, driver's seat module transmitter FEM - D91DE0 No message, receiver FEM, transmitter TMSL FEM - D91EE5 No message, receiver FEM, passenger seat module transmitter ACSM - C9540C Message missing, receiver ACSM, transmitter FEM TMSL - D95402 Message missing, receiver TMSL, transmitter FEM KOMBI - E11454 No message, receiver KOMBI, transmitter REM FEM - D91DE6 No message, receiver FEM, transmitter TMSL TMSR - D99401 Message missing, receiver TMSR, transmitter FEM TMSR - D99402 Message missing, receiver TMSR, transmitter FEM FEM - 8041BA AHL system faulty FEM - D916C3 No message, receiver FEM, transmitter TCB ZBE - E2D403 No message, receiver CON, transmitter FEM-ZGM TRSVC - CA9428 Message incorrect, receiver TRSVC, transmitter PDC-REM TMSL- D95401 Message missing, receiver TMSR, transmitter FEM HU-H - S0397 MOST configuration was not stored TCB - E1445F KCAN2 or KCAN4: Line fault/electrical fault FEM - 8041B6 LWR faulty REM - E58468 Body CAN2; communication fault TRSVC - CA9427 Message incorrect, receiver all around vision camera, transmitter PDC/REM FEM - D91CEC Message missing, receiver FEM, transmitter REM Shorted K-CAN wiring under driver or passenger seat Shorted K-CAN2 wires were shorted between the left side trunk trim panel and the body of the vehicle Shorted K-CAN in left rear wheel well area Shorted K-CAN under center console trim Shorted K-CAN under A-Pill
B8403142018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT. 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 with iOS 9.x and its variants) Samsung S6 and S6 Edge device firmware.
B6609162018-12-10. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL; EQUIPMENT; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE 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 bracket on the windshield; And/ or: The mounting bracket glued to the windshield is not installed correctly. The pictures below show both incorrect and correct installation. This picture shows the KAFAS camera installed in the bracket. Notice the spacing highlighted by the ""green lines"""
B8408152018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. "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 (Advanced Telematics Module) has failed."
B6513162018-12-10. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. "NBT-EVO Head Unit Cannot Be Swapped Between Vehicles for Testing. If an NBT-EVO head unit is swapped into a different vehicle it will enter a locked mode once it recognizes a different VIN. This will require REPLACEMENT of the head unit to restore operation. To prevent easy re-use of stolen Head units additional features are introduced with 11/15 ISTA/P software to bring NBT-EVO to a higher security level. In NBT-EVO the mechanism is called ""Trusted VIN"""

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.