TSB: BMW X3, X4, X5, X6, X6 M, X7 (1999–2024)

Bulletin B540421 — November 1, 2021

Bulletin Details

Bulletin IDB540421
ManufacturerBMW
ModelsX3, X4, X5, X6, X6 M, X7
Model Years1999–2024
Date IssuedNovember 1, 2021
Date Added to NHTSANovember 1, 2023
ComponentVISIBILITY:SUN/MOON ROOF ASSEMBLY
Vehicles Affected268 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

The front sunroof glass seal has shrunk, creating a gap which can cause wind noise or excess water entry.

Affected Vehicles

MakeModelYearComponent
BMW X3 2024 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2024 160000 STRUCTURE
BMW X5 2024 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2024 160000 STRUCTURE
BMW X6 2024 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2024 160000 STRUCTURE
BMW X7 2024 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2024 160000 STRUCTURE
BMW X3 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2023 160000 STRUCTURE
BMW X4 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2023 160000 STRUCTURE
BMW X5 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2023 160000 STRUCTURE
BMW X6 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2023 160000 STRUCTURE
BMW X7 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2023 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2023 160000 STRUCTURE
BMW X3 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2022 160000 STRUCTURE
BMW X4 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2022 160000 STRUCTURE
BMW X5 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2022 160000 STRUCTURE
BMW X6 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2022 160000 STRUCTURE
BMW X7 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2022 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2022 160000 STRUCTURE
BMW X3 2021 162000 STRUCTURE:BODY
BMW X3 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2021 160000 STRUCTURE
BMW X4 2021 162000 STRUCTURE:BODY
BMW X4 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2021 160000 STRUCTURE
BMW X5 2021 162000 STRUCTURE:BODY
BMW X5 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2021 160000 STRUCTURE
BMW X6 2021 162000 STRUCTURE:BODY
BMW X6 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2021 160000 STRUCTURE
BMW X7 2021 162000 STRUCTURE:BODY
BMW X7 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2021 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2021 160000 STRUCTURE
BMW X3 2020 162000 STRUCTURE:BODY
BMW X3 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2020 160000 STRUCTURE
BMW X4 2020 162000 STRUCTURE:BODY
BMW X4 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2020 160000 STRUCTURE
BMW X5 2020 162000 STRUCTURE:BODY
BMW X5 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2020 160000 STRUCTURE
BMW X6 2020 162000 STRUCTURE:BODY
BMW X6 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2020 160000 STRUCTURE
BMW X6 M 2020 162000 STRUCTURE:BODY
BMW X7 2020 162000 STRUCTURE:BODY
BMW X7 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2020 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2020 160000 STRUCTURE
BMW X3 2019 162000 STRUCTURE:BODY
BMW X3 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2019 160000 STRUCTURE
BMW X4 2019 162000 STRUCTURE:BODY
BMW X4 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2019 160000 STRUCTURE
BMW X5 2019 162000 STRUCTURE:BODY
BMW X5 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2019 160000 STRUCTURE
BMW X6 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2019 160000 STRUCTURE
BMW X7 2019 162000 STRUCTURE:BODY
BMW X7 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2019 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X7 2019 160000 STRUCTURE
BMW X3 2018 162000 STRUCTURE:BODY
BMW X3 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2018 160000 STRUCTURE
BMW X4 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2018 160000 STRUCTURE
BMW X5 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2018 160000 STRUCTURE
BMW X6 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2018 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2018 160000 STRUCTURE
BMW X3 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2017 160000 STRUCTURE
BMW X4 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2017 160000 STRUCTURE
BMW X5 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2017 160000 STRUCTURE
BMW X6 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2017 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2017 160000 STRUCTURE
BMW X3 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2016 160000 STRUCTURE
BMW X4 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2016 160000 STRUCTURE
BMW X5 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2016 160000 STRUCTURE
BMW X6 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2016 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2016 160000 STRUCTURE
BMW X3 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2015 160000 STRUCTURE
BMW X4 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X4 2015 160000 STRUCTURE
BMW X5 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2015 160000 STRUCTURE
BMW X6 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2015 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2015 160000 STRUCTURE
BMW X3 2014 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2014 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2014 160000 STRUCTURE
BMW X5 2014 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2014 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2014 160000 STRUCTURE
BMW X6 2014 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2014 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2014 160000 STRUCTURE
BMW X3 2013 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2013 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2013 160000 STRUCTURE
BMW X5 2013 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2013 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2013 160000 STRUCTURE
BMW X6 2013 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2013 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2013 160000 STRUCTURE
BMW X3 2012 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2012 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2012 160000 STRUCTURE
BMW X5 2012 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2012 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2012 160000 STRUCTURE
BMW X6 2012 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2012 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2012 160000 STRUCTURE
BMW X3 2011 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2011 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2011 160000 STRUCTURE
BMW X5 2011 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2011 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2011 160000 STRUCTURE
BMW X6 2011 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2011 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2011 160000 STRUCTURE
BMW X3 2010 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2010 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2010 160000 STRUCTURE
BMW X5 2010 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2010 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2010 160000 STRUCTURE
BMW X6 2010 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2010 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2010 160000 STRUCTURE
BMW X3 2009 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2009 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2009 160000 STRUCTURE
BMW X5 2009 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2009 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2009 160000 STRUCTURE
BMW X6 2009 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2009 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2009 160000 STRUCTURE
BMW X3 2008 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2008 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2008 160000 STRUCTURE
BMW X5 2008 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2008 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2008 160000 STRUCTURE
BMW X6 2008 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2008 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2008 160000 STRUCTURE
BMW X3 2007 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2007 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2007 160000 STRUCTURE
BMW X5 2007 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2007 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2007 160000 STRUCTURE
BMW X6 2007 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2007 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2007 160000 STRUCTURE
BMW X3 2006 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2006 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2006 160000 STRUCTURE
BMW X5 2006 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2006 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2006 160000 STRUCTURE
BMW X6 2006 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2006 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2006 160000 STRUCTURE
BMW X3 2005 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2005 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2005 160000 STRUCTURE
BMW X5 2005 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2005 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2005 160000 STRUCTURE
BMW X6 2005 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2005 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2005 160000 STRUCTURE
BMW X3 2004 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2004 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X3 2004 160000 STRUCTURE
BMW X5 2004 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2004 160000 STRUCTURE
BMW X6 2004 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2004 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2004 160000 STRUCTURE
BMW X5 2003 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2003 160000 STRUCTURE
BMW X6 2003 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2003 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2003 160000 STRUCTURE
BMW X5 2002 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2002 160000 STRUCTURE
BMW X6 2002 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2002 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2002 160000 STRUCTURE
BMW X5 2001 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2001 160000 STRUCTURE
BMW X6 2001 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2001 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2001 160000 STRUCTURE
BMW X5 2000 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 2000 160000 STRUCTURE
BMW X6 2000 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2000 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X6 2000 160000 STRUCTURE
BMW X5 1999 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 1999 160000 STRUCTURE
BMW X5 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
BMW X5 160000 STRUCTURE

Related BMW Recalls

CampaignModelYearComponentSummary
C EVOLUTION 2017 ELECTRICAL SYSTEM:WIRING:CONNECTORS/P... BMW of North America, LLC (BMW) is recalling certain 2017-2018 C Evolution mo...
C EVOLUTION 2018 ELECTRICAL SYSTEM:WIRING:CONNECTORS/P... BMW of North America, LLC (BMW) is recalling certain 2017-2018 C Evolution mo...
K 1600 GRAND AMERICA 2024 POWER TRAIN:MANUAL TRANSMISSION:SEALS... BMW of North America, LLC (BMW) is recalling certain 2017-2025 K 1600 GT, GTL...
K 1600 GRAND AMERICA 2023 POWER TRAIN:MANUAL TRANSMISSION:SEALS... BMW of North America, LLC (BMW) is recalling certain 2017-2025 K 1600 GT, GTL...
K 1600 B 2017 POWER TRAIN:MANUAL TRANSMISSION:SEALS... BMW of North America, LLC (BMW) is recalling certain 2017-2025 K 1600 GT, GTL...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BMW dealer. Bring this bulletin ID (B540421) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.