Mercedes-Benz Metris 2015–2020 — technical service bulletin
Bulletin LI30-21-N-069662 · NHTSA communication 10162177 · issued May 7, 2019
Technical service bulletin
communication type
Vehicle Speed Control
component
2015–2020
model years
6
vehicle entries
Official summary
Supplemental Cruise Control Installation Instructions, 447 without Code MS1
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.