Jeep Grand Cherokee 2021–2023 — technical service bulletin
Bulletin S2308000074 · NHTSA communication 10244402 · issued Sep 14, 2023
Technical service bulletin
communication type
Electrical System
component
2021–2023
model years
5
vehicle entries
Official summary
Central ADAS Decision Module (CADM), Advanced Driver Assist System (ADAS), Lane Assist Inoperative, Service Active Lane Management Message
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.