WenmarOpen by Wenmar Pro

Service bulletins for the 2014 BMW 228i

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.

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

By type

By component

Bulletins, newest first
B6523162018-11-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. ?AUDIO VOLUME NOT RESTORED AFTER MSA STOP, ENTRY HEAD UNIT. Volume of audio system (when set to near maximum) is reduced when Auto Start-Stop (MSA) stop occurs and is not restored upon automatic engine restart. This is normal system behavior - serves to protect the head unit, battery drain and avoidance of incremental leaps in the loudness. The loudness is reduced to 2/3 of maximum and is not restored. Note: Air conditioning output is also reduced upon MSA stop and is not restored for similar reasons.
B6307162018-11-05. Service bulletin. EXTERIOR LIGHTING. ?WATER INSIDE REAR LIGHT ASSEMBLY. Water is inside rear light assembly. Water is drawn into the rear light assembly through ventilation openings.
B3405162018-11-05. Service bulletin. SERVICE BRAKES. CBS BRAKE PAD CALCULATION AND CORRECTION. When a vehicle comes into the workshop for any repair or maintenance job, the bundling calculator recommends a brake maintenance checkup. No brake warning light is illuminated. CBS shows 3,107 miles or slightly higher for the next brake service displayed via Key Reader, or vehicle's Control Display (in Vehicle Info/Status/Service required/Brake pads) CAUSE CBS calculates the remaining brake pad wear based on brake pressure, speed, vehicle specific parameters (i.e. NAO pads), brake temperature as well as cumulative brake application time. Due to variation of these parameters and outside environmental influences, this calculation can deviate from the real brake pad wear. Starting from the above-mentioned production dates of the vehicles indicated, the CBS brake pad wear calculation has been changed, and is now based only on the brake pad wear sensor. Important Note: To avoid a too-slow wear prediction, the CBS brake model will estimate the need for repairs, in some cases, rather early. Calculation will level at 3,107 miles and stay at this value until the CBS brake pad wear sensor is triggered. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/36...11/8/2016 Page 2 of 2 After the sensor is triggered, the CBS mileage will count down indicating to the customer that the brake repairs will be due.
B8409162018-11-05. Service bulletin. EQUIPMENT. "SERVICE ACTION: SUPPLEMENTARY PAGE NEEDED IN OWNER'S MANUAL. Operator's manual of affected vehicles does not contain required information on wireless smartphone charging accessory. AFFECTED VEHICLE 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."
B8404162018-11-05. Service bulletin. ELECTRICAL SYSTEM. SOS MALFUNCTION DISPLAYED. An SOS malfunction is seen in the Kombi. When pressing the E-Call/SOS button in the overhead console, nothing happens. Fault code B7F33C (internal ECU error) is stored in the Telematics control unit (ATM/TCB2). There are 2 known causes for this failure. They are as follows: Software file missing from the ATM/TCB2 control module Water leak at shark-fin leading to corrosion in the ATM/TCB2 control module
B6412162018-11-05. Service bulletin. EQUIPMENT. "HVAC BLOWER NOT WORKING This Service Information bulletin supersedes SI B64 12 16 dated August 2016. HVAC blower is not working. Condensation occurs even though blower is working. CC message ""Increased battery discharge"" - standby current violation may be displayed. Climate control unit (IHKA) software"
B5135162018-11-05. Service bulletin. STRUCTURE. PAINT ON THE B-PILLAR IS SCRATCHED/DAMAGED. Paint on B-pillar is scratched. Especially noticeable on dark colored paint. Door seal is rubbing against entry opening surfaces.
B5132162018-11-05. Service bulletin. STRUCTURE:BODY:DOOR. CREAKING NOISES FROM DOOR TRIM PANEL. Creaking noise is heard from door trim panel while driving on rough roads. Door trim panel is contacting the inner door panel.
B6523142018-11-05. Service bulletin. ELECTRICAL SYSTEM. CENTRAL INFORMATION DISPLAY INTERMITTENTLY FLASHES OFF/ON This Service Information bulletin replaces SI B65 23 14 dated December 2014. Intermittently, the Central Information Display (CID) flashes off/on. Voltage supply error from the Head unit-high (HU-H) to the Central Information Display (CID) when the display brightness is set to 60% or higher
B6509152018-11-05. Service bulletin. EQUIPMENT. 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)
B2402152018-11-05. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. 8HP: TRANSMISSION FLUID LOSS FROM COOLER LINES CONNECTIONS. There is a transmission fluid leak in the area around the oil cooler lines (on the transmission side). CAUSE Damaged O-rings due to unfavorable cooling line connection tolerances
B0703142018-11-05. Service bulletin. ELECTRICAL SYSTEM. Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits This Service Information bulletin supersedes SI B07 03 14 dated October 2015.. Fault codes stored in vehicles being serviced are not being diagnosed, leading to repeat repair visits (source- Analysis of FASTA data and repeat repair visit reports). INFORMATION Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) to find their root cause during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
B6136172018-11-05. Service bulletin. ELECTRICAL SYSTEM. "BATTERY DISCHARGE CCM (CHECK CONTROL MESSAGE) DISPLAYED: COMFORT ACCESS DISABLED. One or more of the following conditions are present: * CCM ""Battery. Discharge in standstill."", or similar, is displayed. * Comfort Access and contactless tailgate opening are not working. * Vehicle can still be unlocked with radio remote control (ID transmitter). Fault conditions are cleared upon engine restart. FEM (Front Electronics Module) software error Unauthorized (radio remote control out of range) access to vehicle has been attempted at least seven times with Comfort Access or Smart Opener (contactless tailgate opening) when the vehicle was locked. As a result of these unauthorized access attempts, the following conditions were set: * CCM ""Battery. Discharge in standstill."", or similar, is displayed * Terminal 30F (switched battery terminal when fault occurs) was deactivated, preventing Comfort Access and contactless tailgate opening."
B6103152018-11-05. Service bulletin. ELECTRICAL SYSTEM. VARIOUS CCM (CHECK CONTROL MESSAGES) CAUSED BY SHORTED K-CAN. The customer states that one or more of the following CCM 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 (Advanced Safety Crash Module) - C9549A Message faulty (seat memory), ACSM receiver, driver's seat module transmitter * FEM (Front Electronics Module) - 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 (Front Light Electronics Left) - D95402 Message missing, receiver TMSL, transmitter FEM * KOMBI - E11454 No message, receiver KOMBI, transmitter REM * FEM - D91DE6 No message, receiver FEM, transmitter TMSL * TMSR (Front Light Electronics Right) - 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 (Controller) - E2D403 No message, receiver CON, transmitter FEM-ZGM * TRSVC (Control unit for rear view camera and Side View) - CA9428 Message incorrect, receiver TRSVC, transmitter PDC-REM * TMSL - D95401 Message missing, receiver TMSR, transmitter FEM * HU-H (Headunit High) - S0397 MOST configuration was not stored * TCB (Telematics Control Box) - E1445F KCAN2 or KCAN4: Line fault/electrical fault * FEM - 8041B6 LWR faulty * REM (Rear Electronics Module) - 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 drive
B3405172018-11-05. Service bulletin. SERVICE BRAKES, HYDRAULIC. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED. Ticking noise coming from front wheel while cornering without brakes applied; noticeable at low speeds. Vehicle must be moving. Microscopic slippage of contact surface interface between inner brake disc and wheel bearing flange on vehicles equipped with lightweight brake disc.
B8402142018-11-05. Service bulletin. EQUIPMENT. 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 support team; deleted scenario for old CDMA unit which are no longer supported. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Information bulletin is being published because vehicles are down for an extended period of time when researching system failures with ConnectedDrive or BMW Assist. This Service Information bulletin will assist you both in identifying the issue and providing technical support. CAUSE Not enough information is available for BMW NA engineers to assist the technician in diagnosing the root cause.
B6406132018-11-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 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. INFORMATION Possibility of reproducing this situation is improved by the following conditions: High outside ambient temperature High humidity Note: It is very difficult to duplicate this issue. The fault may be reproduced under the following conditions: Air-conditioning system switched on Driving Experience switch NOT set to Eco Pro Slower fan speeds Temperature setting below 68F (20C) Trip duration at least 30 minutes Outside temperature above 68F (20C) NOTE: After parking the vehicle or switching off the air-conditioning system for at least 20 minutes, the symptom disappears (ice melts off evaporator and puddles under the car from the A/C drains). Evaporator starts to freeze up due to the position of the evaporator temperature sensor.
B3405172018-11-05. Service bulletin. WHEELS; SERVICE BRAKES, HYDRAULIC. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED. Ticking noise coming from front wheel while cornering without brakes applied; noticeable at low speeds. Vehicle must be moving. Microscopic slippage of contact surface interface between inner brake disc and wheel bearing flange on vehicles equipped with lightweight brake disc.
B6210172018-11-05. Service bulletin. ELECTRICAL 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
B6106152018-11-05. Service bulletin. VISIBILITY. Washer Fluid Reservoir Rattles While Driving on Rough Roads. Rattling noises heard from vicinity of glove box. The windshield washer reservoir upper plastic locating guide tab has too much lateral play.
B8408162018-11-05. Service bulletin. ELECTRICAL SYSTEM. The underlying 2G technology for the GSM (Global System Mobile communication) COMBOX will no longer be supported by the cellular network providers after December 31, 2016. This COMBOX and the BMW Assist services that use its functionality will therefore no longer function after that date. The BMW Assist functionalities that are affected includes the following: SOS/E-Call including Automatic crash notification Concierge Service Remote Service Teleservices The vehicle's exisiting Bluetooth(r) wireless functionality is NOT affected.
B8403112018-11-05. Service bulletin. EQUIPMENT. "?Telematics Device Spares Replacement Part Activation via DCSnet for BMW Assist What's New: ? Model: All models added along with 6AC option code ? Situation: All information added ? Information: Deleted CDMA related information and added activation of Wi-Fi control unit ? Procedure: Added "Note" regarding ConnectedDrive support hotline information . A replacement telematics control unit must only be activated for vehicles with an active BMW Assist subscription. Note: 2G CDMA and 2G GSM telematics control units cannot be activated because they are no longer supported and the supporting network(s) have been decommissioned. INFORMATION The following changes have taken place: All Telematics control unit replacements must be activated by Part managers via the DCSnet application. New steps included in the procedure for activating Telematics control unit replacements for vehicles equipped with Wi-Fi Hotspot (6WD)."
B6507172018-11-05. Service bulletin. EQUIPMENT. "LIST OF AVAILABLE FM RADIO STATIONS TEMPORARILY NOT AVAILABLE. INFORMATION As of 11/2015, all Entry-NAV/Media head units supplied in new vehicles were upgraded for improved noise characteristics and quality. As a part of this upgrade, the hardware updating the sender lists was changed from an "update after every diversity reception interruption or maximum of four minutes" configuration to "regular interval updates (every four minutes) without regard to diversity reception status" configuration. This may cause a delay of up to four minutes for updates to the sender list when leaving areas of poor reception. The last received transmitter, before the entrance into underground car parking or a tunnel, is still received and will show station identification. This fixed interval update does not apply to Traffic Message Channel updates which remain active. This new equipment operation pattern may be noticed by the customer after replacement of their Head unit. All replacement Head units delivered since 01/2016 have the upgraded design. An immediate solution would be for the customer to select one of their stored favorite stations via the menu or favorites buttons. PARTS INFORMATION Parts exchange or a software update are not effective or approved for this situation. WARRANTY INFORMATION Not applicable."
B6205172018-11-05. Service bulletin. EQUIPMENT. ?INSTRUMENT CLUSTER DISPLAYS MIXED UNITS. When the displayed unit of measurement is changed from miles to Kilometers everything except the cruise control or limit set speed is displayed in Kilometers; the set speed is still shown in miles in the Instrument Cluster (Kombi) display. KOMBI software.
B6201172018-11-05. Service bulletin. ELECTRICAL SYSTEM. TIME DISPLAY (CLOCK) ERROR IN INSTRUMENT CLUSTER. The clock on the basic instrument cluster (KOMBI) gradually loses time even after being reset. Power supply fluctuations cause the time to reset.

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