Servis Bültenleri
Üreticilerin yetkili servislere yayınladığı Teknik Servis Bültenleri (TSB) — yazılım güncellemeleri, onarım prosedürleri, arıza kodu çözümleri ve güncel model yılları için garanti kapsamı bilgileri.

2021 BMW X3 X4 Control Unit Production Issue
BMW AG issued a delivery stop for certain 2022 BMW X3 and X4 vehicles due to a production failure in the control unit. A capacitor was mistakenly installed instead of a resistor, affecting vehicles produced between December 23, 2021, and January 4, 2022. This manufacturer communication, NHTSA ID…

2021 BMW X3/X4 Groaning Noise from Seat Belt Support
Owners of 2021 BMW X3 and X4 vehicles may experience a groaning noise originating from the shoulder safety belt support during acceleration and cornering. This manufacturer communication, identified by NHTSA ID 10214262, provides details on this specific issue affecting the seat belts and seats…

2021 BMW X3 Restraint System Warning TSB
BMW has issued a manufacturer communication (TSB 10212526) for certain 2021 BMW X3 and X4 vehicles. This bulletin addresses instances where owners may see a check control message for the restraint system and a permanently illuminated red airbag warning light.

2021 BMW X3 and X4 Transfer Case Control Unit Delivery Stop
BMW has announced a delivery stop for specific 2021 X3 and X4 vehicles. This measure, identified by NHTSA ID 10208177, addresses a production error where the transfer case control unit was incorrectly assembled with a capacitor instead of a resistor, necessitating replacement before customer…

2021 BMW X3 Gesture Control Malfunction TSB
BMW has issued a Technical Service Bulletin (TSB) regarding a permanent malfunction of the Gesture Control function in 2021 BMW X3 and other models. This issue, identified by NHTSA ID 10205093, is attributed to high temperature fluctuations affecting the system.

2021 BMW X3, X4, X5, X6, X7 Delivery Stop: ACSM Sensor Issue
BMW has issued a delivery stop for certain 2021 BMW X3, X4, X5, X6, and X7 vehicles due to an issue with the Active Crash Safety Module (ACSM) sensor. This measure, effective October 15, 2021, impacts vehicles produced between September 28 and October 8, 2021, ensuring safety before delivery.

2021 BMW X3 X4 Production Parts List Error TSB
BMW has issued a manufacturer communication, TSB NHTSA ID 10204623, for certain 2021 BMW X3 and X4 models. This communication addresses a production issue where vehicles were not built to specification due to a parts list error. Owners should be aware of this potential manufacturing discrepancy.

2021 BMW Models Head Unit and Navigation System Reference
This manufacturer communication provides a detailed overview of the different Head Unit (HU) and navigation systems used in 2021 BMW models, including their introduction dates and associated map types. It covers systems like HU-H, HU-H2, HU-H3, ENTRY Media/Navigation, and ENTRY NAV EVO.

2021 BMW X3 AC Only Warm Air Issue
Some 2021 BMW X3 vehicles may experience an issue where the air conditioning system only blows warm air, even when switched on. The status indicator LED on the air conditioning control panel (IHKA) may light up green. This manufacturer communication (NHTSA ID 10204658) provides details on this…

2021 BMW X3 / X4 Glove Box Cover Issue
BMW has issued a manufacturer communication, NHTSA ID 10194299, regarding a potential issue with the passenger side glove compartment cover in certain 2021 BMW X3 and X4 vehicles. The communication notes that some covers may be 'out-of-specification,' potentially affecting fitment or function.

2021 BMW M Models High-Performance Brake Noise
BMW has issued a manufacturer communication (NHTSA ID: 10201141) regarding brake noise in 2021 M models equipped with high-performance M Compound or M Carbon Ceramic brakes. This document explains that the noise is a side effect of the resilient materials used for optimal braking performance and…

2021 BMW X3/X4 Whistling Noise from Fresh Air Inlet
Owners of 2021 BMW X3 and X4 vehicles may experience a whistling noise originating from the fresh air inlet area in the engine compartment, particularly at speeds above 40 mph. This issue is addressed by BMW Technical Service Bulletin (TSB) 10194310.

2021 BMW X3/X4 Ambient Light Color Differences TSB
BMW has issued a manufacturer communication (NHTSA ID 10194309) regarding inconsistent ambient lighting in 2021 BMW X3 and X4 models. Owners may observe that the "intensity or light throughout the door panel lighting strips is not consistent," with "Some spots are brighter than others."

2021 BMW M Vehicle Compound Brake System Cracks
NHTSA Manufacturer Communication 10194298 details that visible cracks in the compound brake discs of 2021 BMW M vehicles, such as the 2021 BMW X3, are caused by high thermal stresses. This occurs during rapid heating and cooling, especially when braking from high speeds with cold brake components.

2021 BMW X3 M Compound Brake System Cracks Diagnosis
BMW has issued a 2021 BMW X3 manufacturer_communication regarding the diagnosis of compound brake system cracks in M vehicles, including the X3. These cracks are often due to high thermal stress from rapid heating and cooling, especially during high-speed braking with cold components.

2021 BMW X3 Instrument Cluster Display Shakes
BMW has identified an issue where the instrument cluster display in certain 2021 models, including the X3, may intermittently flicker, shake, or shift to the left. This manufacturer communication addresses the symptom and potential resolutions for affected vehicles.

2021 BMW X3 Sunroof Water Leak Diagnosis TSB
BMW has issued Technical Service Bulletin (TSB) 10190857 to address sunroof water leaks in 2021 X3, X4, X5, and X7 models. This bulletin provides diagnostic guidance for technicians to identify common areas of water entry, helping to resolve the issue of a 2021 BMW X3 sunroof water leak.

2021 BMW X3 Sunroof Not Initialized Warning TSB
A manufacturer communication addresses the "SUNROOF NOT INITIALIZED" warning in 2021 BMW X3, X4, X5, X6, and X7 vehicles. This issue can occur if the sunroof loses its initialization due to extended switch activation, requiring a dealer visit for resolution.

2021 BMW X3, X4 Front Axle Support Wedge Parts Error TSB
BMW has released a Technical Service Bulletin (TSB 10190848) for certain 2021 BMW X3 and X4 vehicles concerning a front axle support wedge. A production error led to vehicles not being built to specification due to an incorrect parts list. This TSB addresses the necessary correction.




