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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG GLC63 2020–2021technical service bulletin

Bulletin LI09.41-P-072096 · NHTSA communication 10186130 · issued Dec 4, 2020

Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2021
model years
11
vehicle entries

Official summary

Yellow Coolant Temperature Warning in the Instrument Cluster

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.