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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG C63 2002–2019technical service bulletin

Bulletin LI49.20-P-056353 · NHTSA communication 10167007 · issued Feb 25, 2014

Technical service bulletin
communication type
Electrical System
component
2002–2019
model years
60
vehicle entries

Official summary

Engine diagnosis warning lamp active. Fault code 20BE1B and/or 20BD1B (The heating element of the AdBlue tank has a malfunction) is logged in the Blue-Tec control unit.

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.