Mercedes-Benz Metris 2016–2022 — technical service bulletin
Bulletin 2022030032 · NHTSA communication 10212899 · issued Apr 1, 2022
Technical service bulletin
communication type
Service Brakes
component
2016–2022
model years
7
vehicle entries
Official summary
Brake Fluid Reservoir Mounting.
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.