BMW 1 Series 2009–2011 — technical service bulletin
Bulletin SIB-01-10-14 · NHTSA communication 10057335 · issued Oct 1, 2014
Technical service bulletin
communication type
Equipment Adaptive/mobility
component
2009–2011
model years
15
vehicle entries
Official summary
Bmw: the camshaft (vanos) adjustment units, on certain vehicle, had the limited warranty extended, without the limitation of mileage, to 10 years. *pe
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.