Jeep Grand Cherokee 2026 — technical service bulletin
Bulletin 23-027-26 REV. A · NHTSA communication 11035178 · issued Jul 17, 2026
Technical service bulletin
communication type
Structure
component
2026
model years
3
vehicle entries
Official summary
Sunroof Shade Binding Customers may experience the following: SYMPTOM: ● The sunroof sunshade is binding or sticking while opening or closing the sunshade. NOTE: Some second row microphone harness connector foam pads may be catching on the sunroof sunshade track causing this condition. This bulletin involves inspecting the second row microphone harness connector foam pad and possibly repositioning the foam pad
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.