Jeep Grand Cherokee 2024–2026 — technical service bulletin
Bulletin 112645 · NHTSA communication 11033951 · issued Jun 10, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2024–2026
model years
9
vehicle entries
Official summary
HEATER CORE – NONE
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.