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October 14, 2026 Service bulletin

Customer would like to activate "Digital Key".

Mercedes-Benz technical service bulletin LI80.61-P-081027 for 2025 Mercedes-Benz GLC 300, 2025 Mercedes-Benz AMG Glc43 and 2025 Mercedes-Benz GLC 300 4matic and others.

Bulletin number
LI80.61-P-081027
Component
Electrical system
Summary
Complaint Customer would like to activate "Digital Key". Cause "Digital Extra" was not available during launch period of vehicle. Remedy Follow SI80.61‑P‑0005A. When going into the N73/3 (EZS) and flashing, it will push the entire ECU software package needed to turn on the feature (CIVIC, MAU, CGW, and EZS). Please note this is only applicable to vehicles with SA code 896. Please ensure DC 80400‑01 is utilized.

Owners of these vehicles have filed 29 complaints in the electrical category.

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