Chevrolet Blazer EV 2025 — technical service bulletin
Bulletin PIT6239A · NHTSA communication 11011424 · issued Oct 8, 2024
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
This Preliminary information communicates that a vehicle may be encountered that is equipped with heated seats but there will be no buttons on the display to control them. The technician is advised to update the BCM with the latest calibrations.
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.