Acura MDX 2014–2017 — technical service bulletin
Bulletin ONL6M606032025 Letter · NHTSA communication 11019901 · issued Jun 4, 2025
Technical service bulletin
communication type
Exterior Lighting
component
2014–2017
model years
4
vehicle entries
Official summary
Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner taillight(s), causing one or both of the inner taillights not to work.
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.