Jeep Gladiator 2020–2021 — technical service bulletin
Bulletin S2108000023 · NHTSA communication 10187077 · issued Jan 22, 2021
Technical service bulletin
communication type
Lane Departure
component
2020–2021
model years
4
vehicle entries
Official summary
Blind Spot Sensor Light Operate Sporadically And Indicates False Detection Without Any DTC
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.