BMW 228I 2017–2021 — technical service bulletin
Bulletin B610421 · NHTSA communication 10200237 · issued Jun 1, 2021
Technical service bulletin
communication type
Equipment
component
2017–2021
model years
60
vehicle entries
Official summary
The customer may complain of a check control message stating "Safe share detected" (CCM-ID 953). Check control message can be verified by checking key reader information or performing the Check control message history service function.
Vehicles covered
- 2020 BMW 228I
- 2021 BMW 228I
- 2021 BMW 330E
- 2019 BMW 330I
- 2020 BMW 330I
- 2021 BMW 330I
- 2021 BMW 430I
- 2018 BMW 530E
- 2019 BMW 530E
- 2020 BMW 530E
- 2021 BMW 530E
- 2017 BMW 530I
- 2018 BMW 530I
- 2019 BMW 530I
- 2020 BMW 530I
- 2021 BMW 530I
- 2018 BMW 540D
- 2019 BMW 540D
- 2020 BMW 540D
- 2017 BMW 540I
- 2018 BMW 540I
- 2019 BMW 540I
- 2020 BMW 540I
- 2021 BMW 540I
- 2018 BMW 640I
- 2019 BMW 640I
- 2020 BMW 640I
- 2020 BMW 840I
- 2021 BMW 840I
- 2018 BMW C 400 X
- 2017 BMW F800 R
- 2020 BMW M235I
- 2021 BMW M235I
- 2021 BMW M3
- 2020 BMW M340I
- 2021 BMW M340I
- 2021 BMW M4
- 2021 BMW M440I
- 2018 BMW M5
- 2019 BMW M5
- 2020 BMW M5
- 2021 BMW M5
- 2017 BMW M550I
- 2018 BMW M550I
- 2019 BMW M550I
- 2020 BMW M550I
- 2021 BMW M550I
- 2020 BMW M8
- 2021 BMW M8
- 2019 BMW M850I
- 2020 BMW M850I
- 2021 BMW M850I
- 2019 BMW M850XI
- 2020 BMW M8 Gran Coupe
- 2019 BMW X5
- 2020 BMW X5
- 2021 BMW X5
- 2020 BMW X6
- 2021 BMW X6
- 2020 BMW X6 M
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.