Jeep Grand Cherokee 4XE 2022 — technical service bulletin
Bulletin 9004514 · NHTSA communication 10227964 · issued Apr 13, 2022
Technical service bulletin
communication type
Seat Belts
component
2022
model years
2
vehicle entries
Official summary
BUCKLE ASSY, Seat Belt, Left or Right (Front Row) Before ordering a new buckle part, ensure connector from buckle to wiring harness is fully seated. If not fully seated, this throws an intermittent airbag light on and occupant unbuckled HMI message. Airbag / seat belt light may be falsly turned on if seat buckle connector is not fully seated. Instead of replacing buckles, first check connection. Step 1: Unplug buckle from body harness. Step 2: Re-connect buckle connector to body harness. Step 3: Ensure connection is fully made and the aigbag / seat belt lights are no longer on. Step 4: If ligh
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.