Chevrolet Corvette 2024–2025 — technical service bulletin
Bulletin 25-NA-098 · NHTSA communication 11019502 · issued Apr 18, 2025
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
3
vehicle entries
Official summary
This Service Bulletin provides information on the latest Radio Software Z175 for vehicles equipped with RPO IOK related to improving radio related issues with notable improvements.
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.