BMW i3 2014–2018 — technical service bulletin
Bulletin B660118 · NHTSA communication 10142942 · issued Jan 1, 2018
Technical service bulletin
communication type
Electrical System
component
2014–2018
model years
25
vehicle entries
Official summary
REMOTE KEY WILL NOT OPEN OR START VEHICLE: Remote key battery in service significantly less (under a year) than expected two-year life-span.
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.