Mercedes-Benz AMG GLC43 2019 — technical service bulletin
Bulletin LI82 85-P-069725 · NHTSA communication 10160727 · issued Apr 23, 2019
Technical service bulletin
communication type
Electrical System
component
2019
model years
6
vehicle entries
Official summary
COMAND Online (code 531): Wrong date in system settings, incorrect time in instrument cluster
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.