2018 BMW 430I Technical Service Bulletins

193 technical service bulletins (TSBs) are on record for the 2018 BMW 430I. 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.

• 10174320Apr 1, 2020Electrical system, Equipment. 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 being published because vehicles are down for an extended period of time when researching system failures with ConnectedDrive or BMW Assist. Will assist you both…
• 10174032Apr 1, 2020Equipment. 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!
• 10174019Apr 1, 2020Engine. 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 Diagnosis test plan identifies the Controller as the root cause of the CCM. The Controller delays the vehicle going to sleep by up to 6 minutes. In some cases this…
• 10174015Apr 1, 2020Brakes, Air bags. 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 traffic light etc. Vehicle key trunk/tailgate button may be accidentally pressed thus opening the tailgate.
• 10174009Apr 1, 2020Transmission and drivetrain, Brakes, Wheels, Back-over prevention (rear camera). 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 vehicle must be moving. See attached video V34 01 20 Note: For a similar noise heard when parking with the brakes applied refer to SIB 31 01 12.
• 10174005Apr 1, 2020Engine cooling. 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.
• 10172497Feb 1, 2020Electrical system. 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 Diagnosis test plan identifies the Controller as the root cause of the CCM. The Controller delays the vehicle going to sleep by up to 6 minutes. In some cases…
• 10172490Feb 1, 2020Engine cooling. 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 the engine warm-up the engine coolant does not reach operating temperature within the DME's allowable time limits.
• 10172487Feb 1, 2020Engine cooling. 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 difficult to remove or breaks apart in the oil filter housing. The engine oil filter is broken. The paper is torn and the lower plastic section is stuck in the…
• 10171504Jan 1, 2020Equipment, Electrical system. 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 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…
• 10170572Dec 1, 2019Electrical system. 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.
• 10169475Nov 1, 2019Equipment. 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 one that sounds when you touch the CID with your finger to make a 'touch' selection.
• 10169473Nov 1, 2019Equipment. AUDIO PLAYBACK NOT POSSIBLE: No audio heard inside the vehicle. Failure of the audio amplifier due to water ingress in the luggage compartment.
• 10169468Nov 1, 2019Equipment, Visibility (wipers, defrost, mirrors). 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-approved washer fluid was used that is silicone-based. Silicone-based fluids are not compatible with the contactless capacitive level sensor. Fluids that contain…
• 10166390Sep 1, 2019Electrical system. 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.
• 10166230Sep 1, 2019Steering. THUMPING NOISE FROM FRONT AXLE WHILE STEERING: A "thumping" noise is heard from the front axle area during slow speed steering.
• 10166229Sep 1, 2019Suspension. 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 through the clamp of the steering knuckle.
• 10165282Aug 1, 2019Steering. 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.
• 10165280Aug 1, 2019Engine cooling. 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 rattle could last up to sixty seconds.
• 10165279Aug 1, 2019Engine. DME FC 21A02D - COMBUSTION CONTROL: VALVE LIFT AT IDLE This Service Information Bulletin (Revision #2) replaces SI B12 13 18 dated May 2018. Correction software level updated Procedure text changes made due to an ISTA/D test plan name change Adjusted text in the Warranty section for use with AIR and the ISTA/D test plan name change. The vehicle will run rough or hesitate when accelerating from a stationary position.
• 10165266Aug 1, 2019Equipment. SECURITY IMPROVEMENTS FOR CONNECTEDDRIVE. Security patches for non-safety critical vulnerabilities in BMW head units Entry Nav Entry Media NBT and NBT EVO.
• 10165263Aug 1, 2019Equipment. A/C COOLING: INTERMITTENT REDUCTION OF AIR FLOW This Service Information Bulletin (Revision 9) supersedes SI B64 06 13 dated June 2017. 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 due to the position of the evaporator temperature sensor.
• 10164006Jul 1, 2019Seats, Body and structure. LOSHING NOISES/WATER IN REAR PASSENGER COMPARTMENT: This Service Information bulletin replaces SI B51 33 16 dated August 2016.
• 10163995Jul 1, 2019Engine cooling, Equipment. 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) may be displayed. The engine may run roughly or with reduced power.
• 10163056Jun 1, 2019Electrical system. HEAD UNIT NBT EVO (HU-H2) PROGRAMMING ABORT. During programming several aborts can occur in the head unit NBT EVO (HU-H2).
• 10163055Jun 1, 2019Air bags. Due to an issue during supplier production the driver and/or passenger knee air bags could become damaged during deployment.
• 10163049Jun 1, 2019Visibility (wipers, defrost, mirrors). Service Information June 2019 General Electrical Systems B61 08 19 Technical Service WINDSHIELD WIPERS SWITCH ON BY THEMSELVES. The windshield wipers switch on by themselves and can no longer be switched off despite activation of the switch. An internal software error in the SZL (steering column switch cluster).
• 10163047Jun 1, 2019Body and structure. RETRACTABLE HARDTOP STATUS REQUEST SUPPLEMENT. This Service Information bulletin replaces SI B54 09 07 dated September 2018.
• 10163045Jun 1, 2019Seats. CRACKING NOISE FROM SEAT BACKREST. Groaning/Cracking noises are heard from the front seat backrest when the vehicle is cornering.
• 10163027Jun 1, 2019Engine cooling, Engine. ENGINE VIBRATIONS OR NOISE This Service Information bulletin replaces SI B11 01 19 dated February 2019.
• 10161581May 1, 2019Electrical system, Equipment. BLUETOOTH CONNECTION IS LOST DURING A PHONE CALL. During an active call the call audio autonomously switches from the vehicle hands-free system to the phone.
• 10161579May 1, 2019Equipment. Telematics control unit activation via dcsnet for bmw assist.
• 10161578May 1, 2019Equipment. INFORMATION New information provided by this revision is preceded by this symbol. This Service Information bulletin replaces SI B84 02 14 dated September 2018.
• 10161576May 1, 2019Equipment, Body and structure. 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.
• 10161557May 1, 2019Fuel system. NOISES FROM THE FUEL TANK AT IDLE AND WITH LOW FUEL LEVEL. While driving slowly with low RPM or while idling a faint knocking or fluttering noise can be heard from inside the fuel tank. The customer may describe this noise as a "helicopter" noise from the rear of the vehicle.
• 10161556May 1, 2019Electrical system, Engine cooling. DELIVERY STOP: PROGRAM CONTROL UNITS (DME). A Delivery Stop has been issued (effective May 16 2019) on certain Model Year 2016-2020 BMW vehicles that have been produced between June 19 2015 and April 17 2019. A software error within the Digital Motor Electronics (DME) may cause a miscalculation of an onboard diagnostic (OBD) function. All vehicles will need a software update (no parts required).
• 10161546May 1, 2019Electrical system, Engine cooling. FAULT 118002 - MIXTURE TOO RICH SETS DURING WINTER WITH COLD AMBIENT TEMPERATURES. The Service Engine Soon (MIL) light is on with the following fault stored in the Digital Motor Electronics (DME). In the situation being described the fault is primarily stored during the cold winter months along with the use of winter fuel.
• 10160350Apr 1, 2019Equipment, Visibility (wipers, defrost, mirrors). 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.
• 10160348Apr 1, 2019Electrical system, Engine, Equipment. VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED This Service Information bulletin replaces SI B61 04 19 dated March 2019.
• 10160267Apr 1, 2019Visibility (wipers, defrost, mirrors). 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.
• 10160265Apr 1, 2019Electrical system. VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED This Service Information bulletin replaces SI B61 04 19 dated March 2019.
• 10159151Mar 1, 2019Equipment, 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.
• 10159145Mar 1, 2019Equipment, 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.
• 10159134Mar 1, 2019Electrical system. THE VEHICLE DOES NOT START BATTERY TOTALLY DISCHARGED. The customer's vehicle does not start due to a totally discharged battery.
• 10159130Mar 1, 2019Body and structure, Equipment. 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.
• 10159122Mar 1, 2019Steering, Electrical system. STEERING GEAR MOVEMENT NOT SMOOTH. Stiff movement in the steering or sticks when steering from one limit position to the other Unfavorable software of the Electric Power Steering (EPS)
• 10153751Jan 1, 2019Steering, Equipment. 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.
• 10153744Jan 1, 2019Engine cooling, Fuel system. ENGINE STALLS AFTER STARTING OR WILL NOT START. The engine stalls right after starting (when stationary).
• 10153741Jan 1, 2019Electrical system. SERVICE ACTION: PROGRAM THE DIGITAL MOTOR ELECTRONICS (DME). In the DME control unit software.
• 10153643Jan 1, 2019Electrical system. 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) illuminated screen which does not go away after a key cycle or sleep mode.

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