Mazda CX-5 2016–2020 — technical service bulletin
Bulletin 09-029-20-3732 · NHTSA communication 10180666 · issued Sep 3, 2020
Technical service bulletin
communication type
Structure
component
2016–2020
model years
9
vehicle entries
Official summary
Some vehicles may exhibit poor fitting rear door weatherstrips at the lower/front location. The weatherstrips may be deformed by frequent contact with passengers entering and exiting the vehicle, causing the weatherstrip joint to become enlarged. The enlarged weatherstrip joint does not grip the door panel tight enough when it is refitted.
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.