TSB: BMW 530E, 530I, 540D, 540I, 550I, 640I, 740E, 740I, 740LE, 740LI, 745E, 750I, 750LI, B7 ALPINA, C 400 X, F800 R, M5, M550I, M760I, M760LI, R NINE T, R1200 R, S1000 R, X3, X4, X5, X5 M (2016–2022)

Bulletin B720417 — March 1, 2018

Bulletin Details

Bulletin IDB720417
ManufacturerBMW
Models530E, 530I, 540D, 540I, 550I, 640I, 740E, 740I, 740LE, 740LI, 745E, 750I, 750LI, B7 ALPINA, C 400 X, F800 R, M5, M550I, M760I, M760LI, R NINE T, R1200 R, S1000 R, X3, X4, X5, X5 M
Model Years2016–2022
Date IssuedMarch 1, 2018
Date Added to NHTSAJanuary 30, 2023
ComponentELECTRICAL SYSTEM
Vehicles Affected242 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

Acoustic and visual warnings indicate that the front passenger seat is occupied, and the safety belt is not fastened when the seat is actually unoccupied. If the situation is currently present, sit in the seat and move the seat to a slightl

Affected Vehicles

MakeModelYearComponent
BMW M5 2022 220000 SEATS
BMW M5 2021 220000 SEATS
BMW 530E 2020 110000 ELECTRICAL SYSTEM
BMW 530E 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 530I 2020 110000 ELECTRICAL SYSTEM
BMW 530I 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540D 2020 110000 ELECTRICAL SYSTEM
BMW 540D 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540I 2020 110000 ELECTRICAL SYSTEM
BMW 540I 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 640I 2020 110000 ELECTRICAL SYSTEM
BMW 640I 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740I 2020 110000 ELECTRICAL SYSTEM
BMW 740I 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 745E 2020 110000 ELECTRICAL SYSTEM
BMW 745E 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW B7 ALPINA 2020 110000 ELECTRICAL SYSTEM
BMW B7 ALPINA 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M5 2020 110000 ELECTRICAL SYSTEM
BMW M5 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M5 2020 220000 SEATS
BMW M550I 2020 110000 ELECTRICAL SYSTEM
BMW M550I 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M760I 2020 110000 ELECTRICAL SYSTEM
BMW M760I 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X3 2020 110000 ELECTRICAL SYSTEM
BMW X3 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X4 2020 110000 ELECTRICAL SYSTEM
BMW X4 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X5 2020 110000 ELECTRICAL SYSTEM
BMW X5 2020 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 530E 2019 110000 ELECTRICAL SYSTEM
BMW 530E 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 530I 2019 110000 ELECTRICAL SYSTEM
BMW 530I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540D 2019 110000 ELECTRICAL SYSTEM
BMW 540D 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540I 2019 110000 ELECTRICAL SYSTEM
BMW 540I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 640I 2019 110000 ELECTRICAL SYSTEM
BMW 640I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740E 2019 110000 ELECTRICAL SYSTEM
BMW 740E 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740I 2019 110000 ELECTRICAL SYSTEM
BMW 740I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 750I 2019 110000 ELECTRICAL SYSTEM
BMW 750I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 750LI 2019 110000 ELECTRICAL SYSTEM
BMW 750LI 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW B7 ALPINA 2019 110000 ELECTRICAL SYSTEM
BMW B7 ALPINA 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M5 2019 110000 ELECTRICAL SYSTEM
BMW M5 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M5 2019 220000 SEATS
BMW M550I 2019 110000 ELECTRICAL SYSTEM
BMW M550I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M760I 2019 110000 ELECTRICAL SYSTEM
BMW M760I 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X3 2019 110000 ELECTRICAL SYSTEM
BMW X3 2019 140000 AIR BAGS
BMW X3 2019 150000 SEAT BELTS
BMW X3 2019 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X3 2019 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X3 2019 110000 ELECTRICAL SYSTEM
BMW X3 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X4 2019 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X4 2019 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X4 2019 110000 ELECTRICAL SYSTEM
BMW X4 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X5 2019 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X5 2019 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X5 2019 110000 ELECTRICAL SYSTEM
BMW X5 2019 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 530E 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530E 2018 110000 ELECTRICAL SYSTEM
BMW 530E 2018 140000 AIR BAGS
BMW 530E 2018 150000 SEAT BELTS
BMW 530E 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530E 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530E 2018 110000 ELECTRICAL SYSTEM
BMW 530E 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 530I 2018 220000 SEATS
BMW 530I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530I 2018 110000 ELECTRICAL SYSTEM
BMW 530I 2018 140000 AIR BAGS
BMW 530I 2018 150000 SEAT BELTS
BMW 530I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530I 2018 110000 ELECTRICAL SYSTEM
BMW 530I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540D 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540D 2018 110000 ELECTRICAL SYSTEM
BMW 540D 2018 140000 AIR BAGS
BMW 540D 2018 150000 SEAT BELTS
BMW 540D 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540D 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540D 2018 110000 ELECTRICAL SYSTEM
BMW 540D 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540I 2018 220000 SEATS
BMW 540I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540I 2018 110000 ELECTRICAL SYSTEM
BMW 540I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 640I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 640I 2018 110000 ELECTRICAL SYSTEM
BMW 640I 2018 140000 AIR BAGS
BMW 640I 2018 150000 SEAT BELTS
BMW 640I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 640I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 640I 2018 110000 ELECTRICAL SYSTEM
BMW 640I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740E 2018 110000 ELECTRICAL SYSTEM
BMW 740E 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740I 2018 110000 ELECTRICAL SYSTEM
BMW 740I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740LE 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2018 220000 SEATS
BMW 740LI 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750I 2018 110000 ELECTRICAL SYSTEM
BMW 750I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 750LI 2018 220000 SEATS
BMW 750LI 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2018 110000 ELECTRICAL SYSTEM
BMW 750LI 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW B7 ALPINA 2018 110000 ELECTRICAL SYSTEM
BMW B7 ALPINA 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW C 400 X 2018 110000 ELECTRICAL SYSTEM
BMW C 400 X 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M5 2018 110000 ELECTRICAL SYSTEM
BMW M5 2018 140000 AIR BAGS
BMW M5 2018 150000 SEAT BELTS
BMW M5 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M5 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M5 2018 110000 ELECTRICAL SYSTEM
BMW M5 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M5 2018 220000 SEATS
BMW M550I 2018 220000 SEATS
BMW M550I 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M550I 2018 110000 ELECTRICAL SYSTEM
BMW M550I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M760I 2018 110000 ELECTRICAL SYSTEM
BMW M760I 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M760LI 2018 220000 SEATS
BMW M760LI 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW R1200 R 2018 220000 SEATS
BMW S1000 R 2018 220000 SEATS
BMW X3 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X3 2018 110000 ELECTRICAL SYSTEM
BMW X3 2018 140000 AIR BAGS
BMW X3 2018 150000 SEAT BELTS
BMW X3 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X3 2018 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW X3 2018 110000 ELECTRICAL SYSTEM
BMW X3 2018 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW X5 M 2018 220000 SEATS
BMW 530I 2017 220000 SEATS
BMW 530I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530I 2017 110000 ELECTRICAL SYSTEM
BMW 530I 2017 140000 AIR BAGS
BMW 530I 2017 150000 SEAT BELTS
BMW 530I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 530I 2017 110000 ELECTRICAL SYSTEM
BMW 530I 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 540I 2017 220000 SEATS
BMW 540I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540I 2017 110000 ELECTRICAL SYSTEM
BMW 540I 2017 140000 AIR BAGS
BMW 540I 2017 150000 SEAT BELTS
BMW 540I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 540I 2017 110000 ELECTRICAL SYSTEM
BMW 540I 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 550I 2017 110000 ELECTRICAL SYSTEM
BMW 550I 2017 140000 AIR BAGS
BMW 550I 2017 150000 SEAT BELTS
BMW 740E 2017 110000 ELECTRICAL SYSTEM
BMW 740E 2017 140000 AIR BAGS
BMW 740E 2017 150000 SEAT BELTS
BMW 740E 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740E 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740E 2017 110000 ELECTRICAL SYSTEM
BMW 740E 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740I 2017 110000 ELECTRICAL SYSTEM
BMW 740I 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 740LE 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2017 220000 SEATS
BMW 740LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2017 110000 ELECTRICAL SYSTEM
BMW 740LI 2017 140000 AIR BAGS
BMW 740LI 2017 150000 SEAT BELTS
BMW 740LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2017 110000 ELECTRICAL SYSTEM
BMW 740LI 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 750LI 2017 220000 SEATS
BMW 750LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2017 110000 ELECTRICAL SYSTEM
BMW 750LI 2017 140000 AIR BAGS
BMW 750LI 2017 150000 SEAT BELTS
BMW 750LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2017 110000 ELECTRICAL SYSTEM
BMW 750LI 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW F800 R 2017 220000 SEATS
BMW F800 R 2017 110000 ELECTRICAL SYSTEM
BMW F800 R 2017 140000 AIR BAGS
BMW F800 R 2017 150000 SEAT BELTS
BMW F800 R 2017 110000 ELECTRICAL SYSTEM
BMW F800 R 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M550I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M550I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M550I 2017 110000 ELECTRICAL SYSTEM
BMW M550I 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M760I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M760I 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW M760I 2017 110000 ELECTRICAL SYSTEM
BMW M760I 2017 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW M760LI 2017 220000 SEATS
BMW M760LI 2017 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW R NINE T 2017 110000 ELECTRICAL SYSTEM
BMW R NINE T 2017 140000 AIR BAGS
BMW R NINE T 2017 150000 SEAT BELTS
BMW 740LI 2016 220000 SEATS
BMW 740LI 2016 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2016 110000 ELECTRICAL SYSTEM
BMW 740LI 2016 140000 AIR BAGS
BMW 740LI 2016 150000 SEAT BELTS
BMW 740LI 2016 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2016 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 740LI 2016 110000 ELECTRICAL SYSTEM
BMW 740LI 2016 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
BMW 750LI 2016 220000 SEATS
BMW 750LI 2016 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2016 110000 ELECTRICAL SYSTEM
BMW 750LI 2016 140000 AIR BAGS
BMW 750LI 2016 150000 SEAT BELTS
BMW 750LI 2016 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2016 151600 SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
BMW 750LI 2016 110000 ELECTRICAL SYSTEM
BMW 750LI 2016 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BMW dealer. Bring this bulletin ID (B720417) 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.