Mercedes-Benz EQS 450 2022 — technical service bulletin
Bulletin SC-2022030029 · NHTSA communication 10210922 · issued Apr 6, 2022
Technical service bulletin
communication type
Structure
component
2022
model years
2
vehicle entries
Official summary
Replace guide rails for panoramic sliding sunroof
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.