Jeep Grand Cherokee 4XE 2022 — technical service bulletin
Bulletin 0815522 · NHTSA communication 10225274 · issued Aug 12, 2022
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
Video Routing Module Inoperative This bulletin involves reprogramming the Video Routing Module (VRM) with the latest available software. The customer may experience the following: VRM not turning on during ignition cycle.
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.