BMW X1 2018–2020 — warranty extension
Bulletin B01192024 · NHTSA communication 11012113 · issued Dec 31, 2024
Warranty extension
communication type
Electrical System
component
2018–2020
model years
3
vehicle entries
Official summary
The Telematics Control Units (TCU) Internal Emergency (Backup) Battery for defects in materials and/or workmanship has been extended to 6 years without mileage limitation, as determined from the vehicles original first in-service / delivery date.
Vehicles covered
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.