BMW M4 2015–2016 — technical service bulletin
Bulletin B513515 · NHTSA communication 10147875 · issued Dec 1, 2015
Technical service bulletin
communication type
Equipment
component
2015–2016
model years
2
vehicle entries
Official summary
"Paint may be blistered / damaged in the area on the left side roof side frame AFFECTED VEHICLES This Service Action involves certain F82 (M4 Coupe) models produced from January 13, 2015 to April 1, 2015. Vehicles which require this Service Action to be completed will show it as ""Open"" when checked either in the ""Service Menu"" of DCSnet (Dealer Communication System) or with the Key Reader. Paint on the left roof side frame may be damaged due to exposure to high heat during production."
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.