Jaguar XF 2014–2015 — technical service bulletin
Bulletin JTB00426NAS1 · NHTSA communication 10096751 · issued Sep 16, 2015
Technical service bulletin
communication type
Seats
component
2014–2015
model years
2
vehicle entries
Official summary
"situation: a 'click' or 'knock' noise may be evident from the front seat in the area of the driver's or passenger's shoulders. Cause: this may be caused by the end stop block dimension not being within tolerance."
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.