Acura RDX 2013–2016 — technical service bulletin
Bulletin B15-051 · NHTSA communication 10100227 · issued Nov 5, 2015
Technical service bulletin
communication type
Electrical System
component
2013–2016
model years
4
vehicle entries
Official summary
Service bulletin - when the client uses the hfl, the person they are speaking with may experience poor sound quality, static, or the speaker s voice cutting out. Cross-check the hfl part number and the hfl software version table in step 2 of repair procedure to verify if the hfl control unit can be updated.
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.