Jeep Wrangler 2020 — technical service bulletin
Bulletin S2108000153 · NHTSA communication 10212461 · issued Jun 24, 2021
Technical service bulletin
communication type
Electrical System
component
2020
model years
1
vehicle entries
Official summary
Stop Start Inoperative, Cluster Message To Service Stop Start, AC Inoperative
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.