BMW M340i Service Bulletins (2023)
46 manufacturer communications on file.
- February 16, 2024•Document ID: 10250374Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- B640422
- Date Added:
- March 2, 2024
- Manufacturer:
- BMW
SummaryAn interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in thecenter of the instrument panel. The groaning noise always occurs when either a ventilation flap, air stratification flap or the recirculated airflap moves to a different position. Due to the complex design of the heating and air-conditioning unit, the kinematics causing it (top or bottom,left or right) may not be able to be precisely located. Depending on the vehicle model, the number of servomotors (and the associated kinematics unit) varies.Various models use either 2 or 3 servomotors.
Associated Products (32)Associated Documents - January 11, 2024•Document ID: 10249027Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B611305
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryThe 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 âÂÂdischarged batteryâ complaints.
Associated Products (194)Associated Documents - October 13, 2023•Document ID: 10244237Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- B340714
- Date Added:
- November 1, 2023
- Manufacturer:
- BMW
SummaryFunctional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material-
Associated Products (40)Associated Documents - September 29, 2023•Document ID: 10242967Service Bulletin/Repair InstructionsPOWER TRAIN:DRIVELINE:DRIVESHAFT
- Mfr Comm. #:
- MCAS4023
- Date Added:
- October 1, 2023
- Manufacturer:
- BMW
SummaryBMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to ensure the spacer is conformed to drawing.
Associated Products (56)Associated Documents - August 1, 2023•Document ID: 10242688Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; POWER TRAIN
- Mfr Comm. #:
- B240323
- Date Added:
- September 25, 2023
- Manufacturer:
- BMW
Summary?A software error may cause an unwanted pressure pulsation in the transmission during a "Remote Engine Start."
Associated Products (29)Associated Documents - July 1, 2023•Document ID: 10241366Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- B410323
- Date Added:
- August 28, 2023
- Manufacturer:
- BMW
SummaryThe left front suspension's aluminum strut dome (general area circled) was incorrectly riveted to the body's wheel-well.
Associated Products (3)Associated Documents - June 1, 2023•Document ID: 10239611Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EXTERIOR LIGHTING
- Mfr Comm. #:
- B630821
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryHeadlight check control (CC) message 128 "High beam headlight failure" is displayed. The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permitted short circuit cycles exceeded
Associated Products (69)Associated Documents - June 1, 2023•Document ID: 10239610Service Bulletin/Repair InstructionsEXTERIOR LIGHTING:TAIL LIGHTS
- Mfr Comm. #:
- B630321
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryCondensation is present on the inner surfaces in one or both taillights (circled).
Associated Products (39)Associated Documents - June 1, 2023•Document ID: 10239609Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B612822
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryA limited number of the G20 PHEVs may not have been supplied with an Occasional Use Charging (Standard OUC/Level 1/Mode 2) cable in error.
Associated Products (6)Associated Documents - June 1, 2023•Document ID: 10239603Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- B240223
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryBMW AG has issued an Emissions Recall (effective March 17, 2023) on a certain Model Year 2021 - 2023 BMW vehicles that were produced between June 16, 2020, and December 13, 2022. Due to a software failure, there is the possibility that the transmission does not go into "sleep mode" if the car is turned off.
Associated Products (33)Associated Documents - June 1, 2023•Document ID: 10239602Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- B160123
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryA vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system (NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air system, micro-leak: leakage more than 0.5 mm.
Associated Products (67)Associated Documents - June 1, 2023•Document ID: 10239601Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- B120323
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryBMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023 - 2024 BMW vehicles that were produced between October 26, 2022 and May 8, 2023.
Associated Products (65)Associated Documents - June 1, 2023•Document ID: 10239599Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- B090221
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryWith the introduction of the BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service Pack 15 vehicles may receive new functionality or modifications in their features.
Associated Products (62)Associated Documents - May 1, 2023•Document ID: 10238083Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B610123
- Date Added:
- June 26, 2023
- Manufacturer:
- BMW
SummaryDue to a software error, the vehicle sporadically does not achieve sleep mode. As a result, the 12-volt battery becomes discharged and may cause a no-start condition.
Associated Products (49)Associated Documents - May 1, 2023•Document ID: 10238081Service Bulletin/Repair InstructionsSTRUCTURE:BODY:TAILGATE
- Mfr Comm. #:
- B514616
- Date Added:
- June 26, 2023
- Manufacturer:
- BMW
SummaryUpon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
Associated Products (81)Associated Documents - April 1, 2023•Document ID: 10236236Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:ADAS:HUD:CAMERA/SENSOR; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR
- Mfr Comm. #:
- SIB660823
- Date Added:
- May 15, 2023
- Manufacturer:
- BMW
SummaryIssues with the various functions of the camera-based driver assistance systems (KAFAS system) can possibly lead to following customer complaints: KAFAS camera system deactivates itself, due to system restrictions that are not clear to the customer KAFAS camera system cannot be activated due to system restrictions that are not clear to the customer Road signs are sporadically not detected.
Associated Products (61)Associated Documents - April 1, 2023•Document ID: 10236233Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EXTERIOR LIGHTING:HEADLIGHTS
- Mfr Comm. #:
- SIB630322
- Date Added:
- May 15, 2023
- Manufacturer:
- BMW
SummaryWhen unlocking the vehicle, the welcome light in the headlight "lights up eratically."
Associated Products (9)Associated Documents - April 1, 2023•Document ID: 10236218Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SIB120123
- Date Added:
- May 15, 2023
- Manufacturer:
- BMW
SummaryIn hot ambient conditions, if the engine was running for a prolonged time while the vehicle is stationary, a jolt may be experienced while lightly accelerating.
Associated Products (18)Associated Documents - March 1, 2023•Document ID: 10235206Service Bulletin/Repair InstructionsLANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- B841422
- Date Added:
- May 1, 2023
- Manufacturer:
- BMW
SummaryCustomer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
Associated Products (71)Associated Documents - March 1, 2023•Document ID: 10235205Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B840822
- Date Added:
- May 1, 2023
- Manufacturer:
- BMW
SummaryThe 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 in the mobile communication network. Due to a production error, the telematics control units were delivered without an IMS configuration. The Connected Drive voice services (Concierge Call, BMW Assistance, and emergency call voice) can no longer be used regionally in the US in vehicle with telematics control units ATM-1 and TCB-4G. Voice control of the vehicle and all other telephone (paired mobile devices) functions are not affected. Emergency call location data is unaffected.
Associated Products (60)Associated Documents