• Sep 3, 2025 mercedes manual w203 ezs uble codes (DTCs) related to EZS malfunctions include: B1000 – EZS module malfunction. B1003 – Key recognition failure. B1300 – Steering lock failure. Diagnosing and Repairing the W203 EZS Proper diagnosis is essential to determine whether the EZS itself is faulty or if other components By Marc Tillman-Jerde
• Jan 19, 2026 mercedes control module ezs w220 ic tools and technical knowledge; it is recommended to have this performed by a qualified Mercedes technician. What should I do if my Mercedes W220 EZS control module is locked or immobilized? If the EZS is immobilized, consult a professional with the proper diagnostic tools to rese By Mr. Filomena Deckow I
