Mercedes-Benz Key Fob Guide

German luxury automotive brand.

Sedan

A4 1994–Present 3 years covered

SUV

Q5 2008–Present 3 years covered

Common Mercedes-Benz Key Fob Situations

🔑 Lost Key Fob What to do when all keys are lost ⚠️ Key Not Working Troubleshooting common issues 🔋 Battery Replacement When and how to replace

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