Honda Accord Hybrid 2005–2007 — technical service bulletin
Bulletin A17100B · NHTSA communication 10118559 · issued Oct 6, 2017
Technical service bulletin
communication type
Electrical System
component
2005–2007
model years
3
vehicle entries
Official summary
ServiceNews Article - If you're replacing the IMA battery, be aware the 6-pin temperature sensor connector in the replacement battery is different than before. It now uses just four of the terminals instead of all six.
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.