BMW 320I 2012–2015 — technical service bulletin
Bulletin 310514 · NHTSA communication 10149363 · issued Oct 1, 2014
Technical service bulletin
communication type
Suspension
component
2012–2015
model years
20
vehicle entries
Official summary
Front Suspension Ride Height Has Dropped. INFORMATION Damages due to outside influences are not covered under the terms of the BMW limited warranties.
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.