2020 Bmw M340i TSBs

This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle discharged battery complaints.

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

internal relay.

As a result, the 12-volt battery becomes discharged and may cause a no-start condition.

As a result, the 12-volt battery becomes discharged and may cause a no-start condition.

In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM (air bag control unit): 930949 - Knee airbag, driver: short circuit to negative terminal 93094F - Knee airbag, front passenger: short circuit to negative terminal 93094C - Knee airbag driver's side: Resistance too great 930952 - Knee airbag, front passenger: Resistance too great.

A rattling noise may also be heard coming from the electrical coolant condenser (EKMV).

The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F+; 3 to 15+ Celsius) without changing any climate control settings. A difference may be felt in cooling power compared from left to right. In some cases, the air conditioning may have stopped blowing cold air altogether. A rattling noise may also be heard coming from the electrical coolant condenser (EKMV).

Control Message.

vehicles that were produced between March 25, 2019, and October 17, 2020. Analyses of transmitted teleservice data indicate abnormalities in the "balancing" of the cells within one or more of the high-voltage battery cell modules. This could possibly cause a loss of performance of the corresponding modules, such as faster ageing, shorter range, or possible operating failure.

between May 7, 2021 and May 21, 2021. The Receiver Audio Module (RAM) will need to be added to the affected vehicles.

12 V charger with the hood closed during a long stationary period, the. For example, the showroom or storage. b) Vehicles stored for an extended period connected to a low output solar or trickle charger. c) Vehicles stored for an extended period with no charger connected and not properly maintained 12 V battery.

between May 7, 2021 and May 21, 2021. The Receiver Audio Module (RAM) will need to be added to the affected vehicles. Most of the vehicles are at the VDCs and will be repaired before delivering the vehicle to the dealer.

between May 7, 2021 and May 21, 2021. The Receiver Audio Module (RAM) will need to be added to the affected vehicles

This does not affect the total vehicle odometer reading.

BATTERY to be performed and completed are now no longer included in this Recall.

resetting of the microcontroller in the power management system. This causes the red Check Control Message (CCM) "Replace Battery" to be illuminated.

resetting of the microcontroller in the power management system. This causes the red Check Control Message (CCM) "Replace Battery" to be illuminated.

a software error which intermittently causes a continuous resetting of the microcontroller and communication failure.

has been charged using a 12 V charger with the hood closed during a long stationary period.

reason with all the vehicle's doors and windows closed.

System (DSS) is disconnected from the electrical system via an internal relay.

with the hood closed during a long stationary period, the 48 V battery may be totally discharged, and possible replacement is needed.

from the outside using the remote control: The doors lock The alarm system is not activated The side mirrors (when the function is activated) do not fold in.

corresponding data for these vehicles, we can safely conclude that the issue identified in Recall Campaign 20V-601 has been satisfied and no further repair is required.

System (DSS) is disconnected from the electrical system via an internal relay. In some cases, the relay is stuck closed and a fault is set.

from the outside using the remote control: The doors lock. The alarm system is not activated. The side mirrors (when the function is activated) do not fold in.

be reduced which would display the Driving Assistance Check Control Message.

be reduced which would display the Driving Assistance Check Control Message.

front 12-volt power socket plug. Alternatively, it will only operate when constant downward hand pressure is maintained. A design change was intended to reduce short circuits and blown fuses. When the plug adapter is inserted, the center contact pin may not make proper contact with the center pin of the power socket plug.

be reduced which would display the Driving Assistance Check Control Message.

be reduced which would display the Driving Assistance Check Control Message.

front 12-volt power socket plug. Alternatively, it will only operate when constant downward hand pressure is maintained. A design change was intended to reduce short circuits and blown fuses. When the plug adapter is inserted, the center contact pin may not make proper contact with the center pin of the power socket plug.

Dual Storage System (DSS) is disconnected from the electrical system via an internal relay. In some cases, the relay is stuck closed and a fault is set. In these circumstances: A crash shutdown of the DSS does not occur The power distribution box is supplied with power until the DSS is fully discharged.

Remote control functionality is restored by pressing any of the key buttons or by removing and reinstalling the remote control key battery.

There may be a potential issue in the welding process of the HV-modules.

Design change to reduce short circuits and blown fuses.

Check as soon as possible" illuminates. Increased ground cable contact resistance at Electrical Machine Electronics (EME) due to corrosion/oxidation.

Media Graphics Unit), there is a new protection mechanism against tampering. If one or more of the following components needs to be replaced, the secure connection between them must be re-established: MGU TCB Telematic Communication Box (ATM-02) RSE Rear Seat Entertainment and/or KOMBISP18 instrument cluster Prior to re-establishing this connection, an electronic certificate must be created in the BMW backend for importing into the Vehicle. After the replacement of one of the mentioned Modules, the Control Module needs a valid certificate for it to communicate with the other Modules.

interruption in communication between the vehicle and the back end (BMW server). Software error in the Advanced Telematics Module (ATM).

Normal functionality may possibly return after a sleep cycle or a battery reset. This affects vehicles with: Integration level S18A-18-11-5xx Live Cockpit Professional (option code 6U3) including the instrument cluster High 4.1. While the Kombi is not working properly the rest of the system is working properly. The customer can still use the Central Information Display (CID) for items such as entertainment settings, Driver Experience settings, etc, utilizing the I drive controller. The telephone functions are not affected. Unfavorable software at system start-up.

low-voltage connector to the high-voltage battery were incorrectly mounted. The white-colored plugs seal off the individual wire chambers in the connector.

number of Model Year 2020 BMW 3 Series vehicles that were produced on March 25, 2020 and March 26,2020. The wiring harness from the Body Domain Controller (BDC) to the hotel setting switch is missing. Do not deliver to a customer, a New, Certified Pre-Owned or Used vehicle subject to a Delivery Stop, until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to a Delivery Stop. The wire from the Body Domain Controller (BDC) to the wiring harness connector leading to the hotel position switch is missing.

number of Model Year 2020 BMW 3 Series vehicles that were produced on March 25, 2020 and March 26,2020. The wiring harness from the Body Domain Controller (BDC) to the hotel setting switch is missing.

Software error in the Advanced Telematics Module 2 (ATM2).

This may include: Calls in the BMW Assistance app (Concierge Service) Vehicle data and status in the BMW ConnectedDrive app Remote services Remote 3D View Real Time Traffic Information (RTTI) Weather News Software error in Advanced Telematics Module 2 (ATM2).

be reduced which would display the Driving Assistance Check Control Message.

be reduced which would display the Driving Assistance Check Control Message.

movement detector and the tilt alarm sensor system cannot be deactivated by pressing the lock button on the remote control / BMW display key twice. The second button press on the radio remote control / BMW display key is not detected. Customer may have to press the button 3 times to deactivate the interior movement detector and tilt alarm sensor. CAUSE Software error in the control unit of the roof function center (FZD).

Dual Storage System (DSS) is disconnected from the electrical system via an internal relay. In some cases the relay is stuck closed and a fault is set. In these circumstances: A crash shutdown of the DSS does not occur The power distribution box is supplied with power until the DSS is fully discharged

from the outside using the remote control: The doors lock The alarm system is not activated The side mirrors (when the function is activated) do not fold in CAUSE Due to a software error on the Body Domain Controller (BDC) it identified the remote control as being inside even though the remote control is actually located outside the vehicle. This caused the doors to be locked without securing the vehicle.

Vehicle cannot be unlocked/locked or started via Comfort Access. Remote control functionality is restored by pressing any of the key buttons or by removing and reinstalling the remote control key battery. The Display Key Digital Key and the Digital Key Card are not affected. Electrostatic discharge puts the remote control key into a deep sleep. Various situations can lead to an electrostatic charge which is often not recognized by the customer. For example walking over carpet wearing shoes that have a hard rubber sole positive and negative charges are exchanged. The sole accumulates a negative charge and an electrostatic charge develops before touching the remote control key.

Design change to reduce short circuits and blown fuses.

Software error in the Advanced Telematics Module 2 (ATM2).

This may include: Calls in the BMW Assistance app (Concierge Service) Vehicle data and status in the BMW ConnectedDrive app Remote services Remote 3D View Real Time Traffic Information (RTTI) Weather News Software error in Advanced Telematics Module 2 (ATM2).

acoustic signals) may also have failed.

Instead of a red background in sport mode, the background is displayed in blue (like ECO PRO mode).

This can be reproduced with all audio sources as well as telephone and voice output.

with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, superseded the NBT HU and was introduced in 3/2014. This uses map North America EVO. The Headunit High 4 (HU-H4, also called MGU21) superseded the MGU starting with certain MY2021 vehicles with option code 6U3 Live Cockpit Professional. This uses map North America JOY. The ENTRY Media/Navigation (HU-B) is the low line business version of the navigation system and was introduced in 3/2014. This uses map North America ROUTE. The ENTRY NAV EVO (HU-B2) replaced Entry Media/Navigation as the low-line business version and was introduced in certain MY2018 vehicles. This uses map North America WAY.

Instead of a red background in sport mode, the background is displayed in blue (like in Eco Pro mode). Software in the instrument cluster (Kombi).

Malfunction Indicator Lamp (MIL) is displayed in the instrument cluster.

2) The device switches off due to over temperature (built-in device protection).

key was inside the vehicle.

Malfunction Indicator Lamp (MIL) is displayed in the instrument cluster.

longer available, a black screen is shown in the Control Display, the system works again after a short interruption.

charging current might not be displayed correctly in the instrument cluster.

When the vehicle is parked in a parking spot with line markings, it is clearly noticed in the CID that the lines are not parallel to the side of the vehicle. This may be noticed on either the driver side, passenger side or both.

(e.g., YouTube, Spotify, etc) on the connected mobile phone. This affects Samsung mobile phones (e.g., Galaxy S20 / S21) with the Android 11 operating system.

(option code SA 693) instead of with Satellite Radio (option code SA 655).

Information Display (CID).

satellite.

satellite.

When the vehicle is parked in a parking spot with line markings, it is clearly noticed in the CID that the lines are not parallel to the side of the vehicle. This may be noticed on either the driver side, passenger side or both.

maneuver, various check control messages (CCM) are displayed.

The navigation is no longer available. A black screen is shown in the Control Display.

black and then starts up again after a short time with the message "Start navigation system". This only occurs during navigation guidance when the "3D building" function is used Software in the Head Unit High (HU-H3).

ConnecedDrive apps are no longer available in the head unit. Software in the Head Unit High (HU-H3).

Roads can change by up to 15% every year. To ensure the best navigation experience, we do everything in our power to create the best maps. Your reports help us to detect changes in your area and keep future versions of our maps as accurate as possible. Therefore, a road map error or missing data must be reported directly to the map supplier.

Central Information Display (CID) when the Surround View is activated.

This may only occur during phone calls or with certain volumes/tones of music. Interference between the dashboard speaker cover and the dashboard.

Control Message (CCM) is displayed sporadically. All or some of the system functions maybe inoperative.

The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department! When the vehicle is connected to the diagnostic system ISTA to perform PDI/QC1 the step to activate the navigation system (part of Delete Transport Mode) will automatically request the INITIAL NAV enabling code (VIN-specific) without pre-ordering the enabling code. This enabling code will be automatically delivered through ISTA and it then activates the navigation system.

in the instrument cluster the head-up display or in the CID (Central Information Display) is very long. This can occur when browsing/scrolling through lists in the audio menu switching radio stations or albums. Software in the Head Unit High (HU-H3).

experienced while lightly accelerating.

may be heard.

The new ISTA Version is also able to be used in case of a Remote Software Upgrade (RSU) programming failure to get the customer car reprogrammed on site. In case of a Remote Software Upgrade failure, the engine start is prevented for safety reasons until the vehicle is programmed correctly. Most of the errors occur when only one control unit fails to program correctly.

and alternator.

and alternator.

when placing the key against the steering column.

placing the key against the steering column.

and the vehicle maynot start when placing the key against the steering column.

to remove or breaks apart in the oil filter housing.

A. For the B58 engines, a BMW Oil Catch special tool for use in conjunction with removing the engine oilfilter insert is now available.

A. For the B58 engines, a BMW Oil Catch special tool for use in conjunction with removing the engine oilfilter insert is now available.

and the vehicle may not start when placing the key against the steering column.

and the vehicle may not start when placing the key against the steering column.

via the remote starting system (Remote Engine Start), the seat heating on the driver's side is not activated.

footwell while coasting with the engine OFF. The noise occurs when the pedal is slightly pressed with minimum force without the brake light being activated.

via the remote starting system (Remote Engine Start), the seat heating on the driver's side is not activated.

footwell while coasting with the engine OFF. The noise occurs when the pedal is slightly pressed with minimum force without the brake light being activated.

and the vehicle may not start when placing the key against the steering column. Note: Opening, closing and starting via the BMW Digital Key or the Digital Key Card are not affected. Software error in the BDC (Body Domain Controller) module.

rear axle brake pads are worn, and the vehicle has less than 15,500 miles. Increased residual braking forces in the rear axle brake calipers caused by production-related deviations on the surface of the piston ring seal.

more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge point: malfunction FC 195014 - Differential pressure sensor tank vent valve signal: fixed FC 118001 - Mixture control: mixture too lean FC 118401 - Mixture control: mixture too lean large deviation I01 only: FC 124103 - Mixture control: mixture too lean FC 124101 - Mixture control: Mixture lean large deviation CAUSE Internal mechanical defect in the tank ventilation valve. The defect can also result in a very loud clicking noise when the valve is cycling.

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 engine oil filter housing.

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 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.

(above 60C F) the customer may complain that the Comfort Access and Comfort Go sporadically don't work. Vehicle can be opened by pressing the remote control unlock buttons and- Engine start is possible by placing the remote control key on the steering column ring antenna. The situation corrects itself after the vehicle goes to sleep or cools down. At warm to hot outside temperatures there may be a temporary interruption in communication between the comfort access functions in the BDC. This leads to sporadic operating failure of the comfort access function.

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 engine oil filter housing (1).

this can lead to a multitude of electrical malfunctions and indicator lights on the Instrument Cluster (KOMBI) or Central Information Display (CID). It is possible that the wiring harness may be damaged even if routed correctly. This is due to- The confined mounting position of the affected engine wiring harness in combination with the component tolerances Sharp-edged components in the vicinity of the wiring harness

indicator lamp (MIL) and/or a different issue the following faults may also be stored in the Digital Motor Electronics (DME). Fault code Control module Fault code text 213A2B DME Increment wheel adaption faulty This situation is not associated with any drivability complaints and only affects vehicles built with a Factory I-level of 19-07-500 and later. An unfavorable DME diagnostic calibration may cause the fault code to be stored. In most circumstances this will cause the MIL to be illuminated.

The engine will not start at temperatures below freezing. The starter does not turn and engage.

produced between October 26, 2022 and May 8, 2023.

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.

start, when the outside temperature is 32 F (0 C) or lower.

Due to supply chain limitations, certain vehicles were produced without a CID with touch function and and without Reversing Assistant.

Alternatively, it will only operate when constant downward hand pressure is maintained.

start, when the outside temperature is 32 F (0 C) or lower. The noise goes away as the vehicle/driveline reaches operating temperature.

were produced between August 8, 2022 and October 18, 2022.

start, when the outside temperature is 32F (0C) or lower.

Alternatively, it will only operate when constant downward hand pressure is maintained.

Alternatively, it will only operate when constant downward hand pressure is maintained.

Alternatively, it will only operate when constant downward hand pressure is maintained.

electronics due to a coding error.

Due to supply chain limitations, certain vehicles were produced without a CID with touch function and without Reversing Assistant.

The activation menu in the BMW iDrive is missing.

produced between May 5, 2021 and May 26, 2021. Most of the affected vehicles will be repaired at the VDCs and only a few have been delivered to dealers.

programming abort for the instrument cluster (Kombi).

through a plug adapter inserted in the front 12-volt power socket plug.

operations.

operations.

Control with Stop & Go (ACC) function is activated.

have the proper tightening torque applied.

(effective October 24 2019) on a small number of Model Year 2020 BMW vehicles that were produced between August 1 and October 4 2019. The Driving Assistant package (ZDA; aka Driving Assistance) contains an additional Option Equipment (OE) code SA5AR (Extended Traffic Jam Assistant). This OE code 5AR must be removed from the Vehicle Order (VO).

the instrument panel.

The exterior rearview mirror glass is discolored or cracked B. The power windows and folding mirrors may not operate C. One or more of the following LIN bus faults are stored in the BDC (Body Domain Controller): Faulty exterior rearview mirror electronics have created a short on the LIN bus, damaging the mirror glass and causing functional errors in power window and exterior mirror operation.

Acoustic abnormality in the area of the recirculated air flap (recirculation flap closing and opening severaltimes). The above may occur individually or in combination.

(depending on the driving profile).

The sunroof may not properly initialize as a result.

short on the LIN bus, damaging the mirror glass and causing functional errors in power window and exterior mirror operation.

of approximately 40 MPH.

The sunroof may not properly initialize as a result.

The roller sunblind cannot be opened from a fully closed position. The roller sunblind cannot be closed via one touch automatic function.

The rear window may not have been properly bonded to the body during production.

The rear window may not have been properly bonded to the body during production.

Improper sealing during production.

The sunroof reverses direction (anti-traps) just as the sunroof glass meets the wind deflector. The sunroof may not properly initialize as a result.

when folding the side view mirrors in or out. Excessive friction on the pivoting mechanism of the side view mirror hinge.

The exterior rearview mirror glass is discolored or cracked. The power windows and folding mirrors may not operate.

the roller sunshade of the sunroof. Insufficient grease for the roller sunshade mechanism allowing excessive movement inside the sunshade guide rail.

The rattle may be present from either or both sides (right and/or left). At temperatures below 50CF the cowl panels below the windshield can contact the adjacent panels.

inside of the front axle support during the manufacturing process may have minor coating defects. In individual cases this can lead to localized rust damage on the front axle support over the service life of the vehicle. Manufacturing process error.

The noise may also be present while the sunroof is opening into the vented position. Interference between the sunroof glass panel perimeter seal and the vehicle roof.

The sunroof may not properly initialize as a result.

However, due to a missing parameter, this does not work and can cause disruption in BMW ConnectedDrive services in areas with insufficient network coverage.

.

illuminated in the instrument cluster. The vehicles has no operating failures; only the MIL is illuminated.

illuminated when the Washer Fluid Tank is Full.There are no faults stored in the system for the washer fluid level switch.

with one or more of the following faults stored: 138207- Active cooling damper control (AKKS), top: blockage at warm ambient temperature 21B043- Active cooling damper control (AKKS), top: blockage at all ambient temperatures 138222- Active cooling damper control (AKKS), above: positional deviation error detected at warm ambient temperature 138209- Active cooling damper control (AKKS), top: Control deviation at all ambient temperatures 13822B- Active cooling damper control (AKKS), top: Control deviation at all ambient temperatures 21B042- Active cooling damper control (AKKS), below: blockage at all ambient temperatures 138206- Active cooling damper control (AKKS), bottom, blockage at warm ambient temperature 138225-Active air-flap control, bottom: top limit position not detected 138224-Active air-flap control, bottom: bottom limit position not detected Multiple potential issues may be the cause, including: 1. Faulty active air flap(s) (Upper and/or lower) 2. Software error in the DME 3. Debris or blockages from outside influence (non-warranty) 4. Information error memory that does not require a repair 5. For G20 only- Detached lower active air flaps

or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warning lights or Check Control messages. CAUSE Unevenly worn or incorrect fitment tires are installed on the vehicle or the factory-filled transfer case oil does not meet BMW specifications.

are not operating up to customer expectations.

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.

The sensors for recording the gearshift lever position and for inhibiting inadvertent gearshifts are integrated in the control electronics.

into "sleep mode" if the car is turned off.

Drivetrain". In addition, the following information is shown on the Central Information Display (CID): "You can continue to drive. No roadside assistance necessary. To avoid subsequent damage, arrange an appointment with your Service Partner".

degrees, a fault can occur in the steering system. This can lead to various fault memory entries and Check Control Messages (CCM) in the entire vehicle network.

various sporadic concerns regarding the rearview camera and the surround view (top view) camera images in the CID (Central Information Display).

This can occur on one or both front doors. Foam acoustic seals at the A-Pillar and B-Pillar may have shrunk or shifted, causing an air leak.

This can occur on one or both front doors. Foam acoustic seals at the A-Pillar and B-Pillar may have shrunk or shifted, causing an air leak.

When reverse gear is selected or the rear view camera is activated sporadically no image is displayed on the Central Information Display (CID). If the ignition is cycled off and back on the function is restored. Software error between the head unit and the rear-view camera.

When reverse gear is selected or the rear view camera is activated sporadically no image is displayed on the Central Information Display (CID). If the ignition is cycled off and back on the function is restored. Software error between the head unit and the rear-view camera.

vehicles may receive new functionality or modifications in their features.

This SIB gives an overview how to identify these vehicles and how to proceed in case of a customer complaint.

changes to vehicle functionality that will result from each update.

This SIB gives an overview how to identify these vehicles and how to proceed in case of a customer complaint.

may receive new functionalities or modifications in their features with a new Software Update.

(RSU) is not possible in his/her vehicle, though the Remote Software Upgrade menu is available in the vehicle and a download was performed by the vehicle or the BMW Connected App.

Upgrade (RSU) is not possible in their vehicle, though the Remote Software Upgrade menu is available in the vehicle and a download was performed by the vehicle or the BMW Connected App.

With the introduction of RSU, customers now can update the vehicle software by themselves.

the following issues may arise: 1. DSC pump noise 2. Power output delayed for 1-2 seconds DSC software application.

Software in the Dynamic Stability Control (DSC) unit.

After a restart normal functionality is restored. Software error in the KOMBI (Instrument Cluster).

been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.

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.

is noticeably less.

This leads to perceived lower cooling power. The customer may also notice that external odors enter the vehicle.

Check control message can be verified by checking key reader information or performing the Check control message history service function.

This leads to perceived lower cooling power. The customer may also notice that external odors enter the vehicle.

Check control message can be verified by checking key reader information or performing the Check control message history service function.

CAUSE Material-

ID code 00042: Brake system. It is possible to continue driving. Additional notes: Avoid abrupt braking as far as possible. Drive at a moderate speed. Have it checked by your nearest Service Center.

brake regeneration for the next 40 drive (key) cycles.

brake regeneration for the next 40 drive (key) cycles.

brakes applied, noticeable at low speeds. The vehicle must be moving.

The exterior rearview mirror glass is discolored or cracked B. The power windows and folding mirrors may not operate C. One or more of the following LIN bus faults are stored in the BDC (Body Domain Controller): D90C03 LIN bus master B: short circuit - BDC D90C04 LIN bus master B: No communication - BDC D90C05 LIN bus master B: Communication failed - BDC D90D07 Operating facility switch block (LIN): Missing LIN slave D90D0A exterior rearview mirror left (LIN bus): Absent LIN slave - BDC D90D0D exterior rearview mirror right (LIN bus): Absent LIN slave - BDC 804246 exterior rearview mirror left (LIN bus): Heating or electrochrome: faulty - BDC 804256 exterior rearview mirror right (LIN bus): Heating or electrochrome: faulty - BDC 804265 exterior mirror left or right: Excess temperature - BDC 804260 exterior mirror left or right: Overvoltage - BDC 804261 exterior mirror left or right: Undervoltage - BDC Faulty exterior rearview mirror electronics have created a short on the LIN bus damaging the mirror glass and causing functional errors in power window and exterior mirror operation.

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. Microscopic movement of the contact interface between the inner brake disc and the wheel bearing flange on vehicles equipped with lightweight brake discs.

"Brake fluid service due since 12/2001" is displayed in the instrument cluster although the vehicle is only a maximum of 1 year old. Software error in the KOMBI (Instrument Cluster).

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.

listed above were produced without the integrated touch screen function.

The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38F to 60F +; 3 to 15 + Celsius) without changing any climate control settings.

place in that range may result in incorrect detection of a mixture that is too rich. As a result, an incorrect mixture adaptation value is stored.

In rare cases, if the vehicle is locked using the remote control key and the fuel filler door is pushed closed simultaneously, the fuel door can enter a locked state that cannot be unlocked.

The activation setting for Active Park Distance Control (aPDC) is no longer available after programming. In this case the customer can no longer activate or deactivate the function. Note: The setting (activated or de-activated) which was selected prior to programming the vehicle will be retained. Software error in the head unit HU-H3 occurring with vehicle Integration Level (I-Level) S18A-19-11-500 to S18A-19-11-540.

Even afterreplacing the tires, the tire service indicator is still present in the myBMW app.

Even after replacing the tires, the tire service indicator is still present in the myBMW app.

transfer the QR code information on the sidewall, the "back-end" support systems need time to update the new tire information.

Even after replacing the tires, the tire service indicator is still present in the myBMW app.

Some possible customer concerns are: Vehicle does not avoid objects in its path tires or wheels contact the curb reversing Assistant only works for a short distance.

Background: Steering intervention helps keep the vehicle in the lane if the system detects that a lane marking has been crossed. The steering intervention can be noticed on the steering wheel and can be manually overridden at any time.

the steering wheel.

When driving over rough road surfaces/cobblestones, there is a whirring/squeaking noise coming from the steering wheel-mounted air bag assembly.

too strong (severe), which can create an uncomfortable feeling for the driver. Background: Steering intervention helps keep the vehicle in the lane if the system detects that a lane marking has been crossed. The steering intervention can be noticed on the steering wheel and can be manually overridden at any time. Software error in the KAFAS (camera-based driver assistance system) control unit.

hydraulic mount in the tension strut can lead to acoustic abnormalities in the front axle. A process fault at the supplier resulted in the mounts of the affected wishbone or tension strut to be incorrectly pressed in.

hydraulic mount in the tension strut can lead to acoustic abnormalities in the front axle. A process fault at the supplier resulted in the mounts of the affected wishbone or tension strut to be incorrectly pressed in.

hydraulic mount in the tension strut can lead to acoustic abnormalities in the front axle. A process fault at the supplier resulted in the mounts of the affected wishbone or tension strut to be incorrectly pressed in.

Vibrations are felt in the driver's footwell.

vehicles that were produced between March 25, 2019, and October 17, 2020.

BMW AG has issued a Delivery Stop (effective May 5 2020) on a small number of Model Year 2021 BMW 3 Series Plug-in Hybrid Electric Vehicles (PHEV) that were produced between March 2 2020 and March 18 2020. Do not deliver to a customer a New Certified Pre-Owned or Used vehicle subject to a Delivery Stop until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to a Delivery Stop. The improper owner's manual (aka handbook) was included with the vehicle. Inaccurate weight information is listed.