Jeep Wrangler 2021–2024 — technical service bulletin
Bulletin S2308000154 · NHTSA communication 10248900 · issued Nov 30, 2023
Technical service bulletin
communication type
Electrical System
component
2021–2024
model years
4
vehicle entries
Official summary
Rear Park Assist Warning Chime When Nothing is Behind the Vehicle
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.