Toyota Corolla 2017 — technical service bulletin
Bulletin T-SB-0190-17 · NHTSA communication 10131802 · issued Feb 27, 2017
Technical service bulletin
communication type
Equipment
component
2017
model years
1
vehicle entries
Official summary
TSB: Some 2017 model year Corolla vehicles may exhibit a condition where the radio will display vertical lines on half of the screen after starting the vehicle. This condition is intermittent and may not be easily duplicated. An updated radio has been made available to address this condition.
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.