Cadillac CT4 2021 — service campaign
Bulletin N242441561 · NHTSA communication 11010793 · issued Nov 25, 2024
Service campaign
communication type
Electrical System
component
2021
model years
4
vehicle entries
Official summary
Customer Satisfaction Program. Certain vehicles, equipped with Super Cruise require high-definition road maps to be updated frequently. This ensures the vehicle is current with road changes and any additional Super Cruise approved mapped roads. Dealers will reprogram the automated driving mapping module and the image processing module.
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.