Jeep Compass 2020–2021 — technical service bulletin
Bulletin S2108000058 · NHTSA communication 10188777 · issued Feb 26, 2021
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
2
vehicle entries
Official summary
Right Front Turn Signal Bulb Does Not Illuminate DTC B163E-15 Front Right Turn Lamp Control-Circuit Short To Battery Or Open
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.