Land Rover Defender 2020 — technical service bulletin
Bulletin SSM74962ATT2 · NHTSA communication 10179495 · issued Aug 5, 2020
Technical service bulletin
communication type
Structure
component
2020
model years
1
vehicle entries
Official summary
Rear door seal catching at the top of the rear quarter glass panel (6th light glass). Seal catches while opening the door and makes the opening more difficult and noisy.
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.