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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG GLE53 2019–2026 — technical service bulletin

Bulletin LI54.21-P-080326 · NHTSA communication 11029925 · issued Mar 2, 2026

Technical service bulletin
communication type
Engine
component
2019–2026
model years
60
vehicle entries

Official summary

Complaint CEL light on with no drivability concerns. Cause Signal timing error. Remedy This fault code does not cause a drivability concern and will clear itself within 2-3 key cycles. The vehicle can be released back to the customer. There is software in development for this concern.

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.