Jeep Grand Cherokee 2021–2025 — technical service bulletin
Bulletin S2408000048 · NHTSA communication 11000891 · issued May 9, 2024
Technical service bulletin
communication type
Electrical System
component
2021–2025
model years
11
vehicle entries
Official summary
Comfort Seat Module (CSM) or Comfort Steering Wheel Module (CSWM) do Not Operate After a Recent Module Replacement
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.