Mercedes-Benz AMG C63 2015–2016 — technical service bulletin
Bulletin LI42.20-P-063685 · NHTSA communication 10136057 · issued Jun 8, 2016
Technical service bulletin
communication type
Electronic Stability Control
component
2015–2016
model years
8
vehicle entries
Official summary
Parking brake warning message in instrument cluster - Moisture ingress in Electronic Stability Program (ESP) connection
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.