Mercedes-Benz Metris 2016 — technical service bulletin
Bulletin Initial NCU-PDGH · NHTSA communication 10189036 · issued Feb 12, 2021
Technical service bulletin
communication type
Electrical System
component
2016
model years
3
vehicle entries
Official summary
Initial NCU-eCall Software Update
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.