Jeep Gladiator 2018–2020 — technical service bulletin
Bulletin S1908000102 Rev. · NHTSA communication 10184725 · issued Nov 21, 2020
Technical service bulletin
communication type
Equipment
component
2018–2020
model years
6
vehicle entries
Official summary
(Rev. A) Audio Mute On All Sources Except AM
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.