Jeep Grand Wagoneer 2022 — technical service bulletin
Bulletin 9004528 · NHTSA communication 10227972 · issued Apr 27, 2022
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
DISPLAY, Module Before replacing the front passenger display module on 2022 MY vehicles, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Prior to repairing, please take pictures of the display issue and send to FCA Redacted Content.
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.