BMW 525D Xdrive 2010–2018 — technical service bulletin
Bulletin B660518 · NHTSA communication 10138405 · issued Apr 1, 2018
Technical service bulletin
communication type
Electrical System
component
2010–2018
model years
50
vehicle entries
Official summary
COMFORT ACCESS SPORADICALLY INACTIVE VIA DOOR HANDLE: Sporadically, CA (Comfort Access) locking or unlocking of the vehicle does not work via the door handles.
Vehicles covered
- 2014 BMW 525D Xdrive
- 2011 BMW 528I
- 2012 BMW 528I
- 2013 BMW 528I
- 2014 BMW 528I
- 2015 BMW 528I
- 2016 BMW 528I
- 2014 BMW 535D
- 2016 BMW 535D
- 2010 BMW 535I
- 2011 BMW 535I
- 2012 BMW 535I
- 2013 BMW 535I
- 2014 BMW 535I
- 2016 BMW 535I
- 2017 BMW 535I
- 2012 BMW 535I Activehybrid
- 2011 BMW 535I US
- 2010 BMW 550I
- 2011 BMW 550I
- 2012 BMW 550I
- 2013 BMW 550I
- 2014 BMW 550I
- 2016 BMW 550I
- 2012 BMW 640I
- 2013 BMW 640I
- 2014 BMW 640I
- 2015 BMW 640I
- 2016 BMW 640I
- 2017 BMW 640I
- 2018 BMW 640I
- 2012 BMW 650I
- 2013 BMW 650I
- 2014 BMW 650I
- 2015 BMW 650I
- 2016 BMW 650I
- 2017 BMW 650I
- 2012 BMW 6 Series
- 2015 BMW Activehybrid 3
- 2013 BMW M5
- 2014 BMW M5
- 2015 BMW M5
- 2016 BMW M5
- 2013 BMW M6
- 2014 BMW M6
- 2015 BMW M6
- 2016 BMW M6
- 2017 BMW M6
- 2012 BMW X5 M
- 2018 BMW X6 M
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.