Chevrolet Blazer EV 2024 — technical service bulletin
Bulletin PIT6099 · NHTSA communication 10249277 · issued Dec 7, 2023
Technical service bulletin
communication type
Visibility
component
2024
model years
1
vehicle entries
Official summary
This PI states that a vehicle may be encountered with a concern that the HVAC controls are inoperative. The dealer technician is instructed to reprogram the radio to resolve this concern.
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.