Honda Ridgeline 2017 — technical service bulletin
Bulletin A16-095 · NHTSA communication 10106907 · issued Jan 20, 2017
Technical service bulletin
communication type
Electrical System
component
2017
model years
1
vehicle entries
Official summary
Service bulletin - there is a high pitched buzzing/alternator feedback from the speakers when the engine is running and the audio unit or the rear blower motor is on. The dashboard wiring harness has insufficient shielding.
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.