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To replace the electronic ignition switch on a C240 Mercedes do you need to redo the keys?
Wiki User
∙ 12y ago
yes, as its all inter-connected, the green key may also need to be replaced.
In relation to a faulty EIS, would anyone know the following:
1. Is the EIS part of the ECU?
2. Can the EIS be faulty and the green key still be usable?
3. Can the EIS be repaired, instead of a new replacement?
If anyone has experience with the above fault/repairs, it would be really helpful.
Thanks again.
Wiki User
∙ 12y ago
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How do you replace the ignition switch on a 1982 Mercedes 300SD?
To replace the ignition switch on a 1982 Mercedes 300SD, disconnect the battery and remove the horn pad. Locate the wire behind the horn and remove.
What is the EZS on a Mercedes?
The EZS (Elektronisch Zuendschloss) is the abbreviation for the EIS (Electronic Ignition Switch).
How do you replace ignition switch with no keys?
You do not need a key to replace the ignition switch.
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Try putting gas in it : ) or if it was involved in a collision the fuel cut off switch may be set. also the electronic ignition switch is known for issues.
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