Jeep Grand Wagoneer 2023 — technical service bulletin
Bulletin 23-037-24 · NHTSA communication 11001247 · issued May 15, 2024
Technical service bulletin
communication type
Structure
component
2023
model years
2
vehicle entries
Official summary
"Left Rear Door Sunshade Inoperative Customers may experience the following: ● Left rear door sunshade does not operate. This bulletin involves inspecting and, if necessary, replacing the left rear window sunshade assembly."
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.