Mercedes-Benz Metris 2015–2019 — technical service bulletin
Bulletin LI30 21-N-069662 · NHTSA communication 10160713 · issued Apr 10, 2019
Technical service bulletin
communication type
Vehicle Speed Control
component
2015–2019
model years
5
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.