BMW X3 2014–2023 — technical service bulletin
Bulletin B662719 · NHTSA communication 10225127 · issued Sep 1, 2022
Technical service bulletin
communication type
Lane Departure
component
2014–2023
model years
55
vehicle entries
Official summary
The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors does not illuminate to alert the driver when it should.
Vehicles covered
- 2014 BMW X3
- 2015 BMW X3
- 2016 BMW X3
- 2017 BMW X3
- 2018 BMW X3
- 2019 BMW X3
- 2020 BMW X3
- 2021 BMW X3
- 2022 BMW X3
- 2015 BMW X4
- 2016 BMW X4
- 2017 BMW X4
- 2018 BMW X4
- 2019 BMW X4
- 2020 BMW X4
- 2021 BMW X4
- 2022 BMW X4
- 2014 BMW X5
- 2015 BMW X5
- 2016 BMW X5
- 2017 BMW X5
- 2018 BMW X5
- 2019 BMW X5
- 2020 BMW X5
- 2021 BMW X5
- 2022 BMW X5
- 2023 BMW X5
- 2014 BMW X6
- 2015 BMW X6
- 2016 BMW X6
- 2017 BMW X6
- 2018 BMW X6
- 2019 BMW X6
- 2020 BMW X6
- 2021 BMW X6
- 2022 BMW X6
- 2023 BMW X6
- 2015 BMW X6 M
- 2016 BMW X6 M
- 2017 BMW X6 M
- 2018 BMW X6 M
- 2019 BMW X6 M
- 2020 BMW X6 M
- 2019 BMW X7
- 2020 BMW X7
- 2021 BMW X7
- 2022 BMW X7
- 2023 BMW X7
- 2014 BMW Z4
- 2015 BMW Z4
- 2016 BMW Z4
- 2019 BMW Z4
- 2020 BMW Z4
- 2021 BMW Z4
- 2022 BMW Z4
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.