Chevrolet Blazer 2023 — technical service bulletin
Bulletin PIT5961 · NHTSA communication 10230686 · issued Dec 6, 2022
Technical service bulletin
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
This Preliminary information communicates that a vehicle may be encountered with a message "service park assist". Upon further inspection it will be found that the vehicle was built with RPO 060 - park assist delete, the vehicle is not equipped with park assist. The technician is advised that updated calibrations will be available on 12/12/2023 and is given instructions for programming the Instrument cluster.
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.