BMW i3 2014–2016 — technical service bulletin
Bulletin P-17-04 · NHTSA communication 10130073 · issued Jul 5, 2017
Technical service bulletin
communication type
Tires
component
2014–2016
model years
3
vehicle entries
Official summary
The 175/55R20 89Q XL Rear tire is an acceptable replacement on 2014-2016 model years equipped with the 20 inch wheel option.
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.