Lexus CT Hybrid 2014 — technical service bulletin
Bulletin L-SB-0079-14 Rev · NHTSA communication 10132524 · issued Aug 31, 2015
Technical service bulletin
communication type
Electrical System
component
2014
model years
4
vehicle entries
Official summary
Navigation System Firmware Update
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.