Mercedes EZS – Cloning
Turning the key with no ignition response or zero steering unlock click? We provide hardware diagnostics and repair for Mercedes EZS/EIS and ELV across W204, W212, W207, and Sprinter W906, installing reliable solid-state ELV emulators.
MODEL GENERATIONS
All 1 Mercedes EZS Generations
Select your generation below to learn about typical symptoms and our 100% Plug & Play cloning solutions.
GENERATION 1 · 2007–2016
Mercedes W204 / W212 / W207 EZS & ELV
Applicable Models: Mercedes C-Klass W204 (2007–2014) · Mercedes E-Klass W212 (2009–2016) · Mercedes E-Coupe W207 (2009–2016) · Mercedes GLK X204 (2008–2015)
Common Symptoms:
- Degraded EZS internal optical/microswitch sensors
- Total failure of ignition terminal relay activation
- Worn out ELV DC motor jamming steering column lockedWarning: Potentially corrupt software
SMOOTH PROCESS
How the Process Works
1. Source donor & Send in
Source a healthy used donor unit (e.g. from an auto recycler) and ship both your faulty Mercedes EZS and the donor unit to our workshop.
2. 1:1 Laboratory Cloning
Our engineers extract all security and configuration data and program your donor unit with 100% accuracy.
3. Reinstall & Drive
Install the cloned unit back into your vehicle. The engine starts immediately with your original keys – no dealer coding required.
PART NUMBER SEARCH
Search by Part Number (OEM)
Check the part number on your Mercedes EZS label to find a compatible donor unit.
Frequently Asked Questions
Everything you need to know about Mercedes EZS, the cloning process, and diagnostics.
Need expert advice regarding your Mercedes EZS?
Call our certified technicians in Karlstad at 054-830 480 or send in your unit directly for rapid turnaround.