Toyota 86 2017 — technical service bulletin
Bulletin T-TT-0482-18 · NHTSA communication 10129982 · issued Feb 15, 2018
Technical service bulletin
communication type
Electrical System
component
2017
model years
2
vehicle entries
Official summary
TSB: Some vehicles may display a 22-digit request code when attempting to perform a navigation map update.
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.