BMW X3 2017–2024 — technical service bulletin
Bulletin B170122 · NHTSA communication 10249425 · issued Jan 29, 2024
Technical service bulletin
communication type
Engine and Engine Cooling
component
2017–2024
model years
32
vehicle entries
Official summary
The Check Control message below appears even though the coolant level is not below minimum when theengine is cold. Check Control message (ID 166): Top up coolant.
Vehicles covered
- 2017 BMW X3
- 2018 BMW X3
- 2019 BMW X3
- 2020 BMW X3
- 2021 BMW X3
- 2022 BMW X3
- 2021 BMW X3 Hybrid
- 2018 BMW X4
- 2019 BMW X4
- 2020 BMW X4
- 2021 BMW X4
- 2022 BMW X4
- 2023 BMW X4
- 2024 BMW X4
- 2019 BMW X5
- 2020 BMW X5
- 2021 BMW X5
- 2022 BMW X5
- 2023 BMW X5
- 2024 BMW X5
- 2020 BMW X6
- 2021 BMW X6
- 2022 BMW X6
- 2023 BMW X6
- 2024 BMW X6
- 2020 BMW X6 M
- 2019 BMW X7
- 2020 BMW X7
- 2021 BMW X7
- 2022 BMW X7
- 2023 BMW X7
- 2024 BMW X7
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.