Mercedes EIS / EZS Immobiliser Key Module Problems and Repairs
Please note that prices are from £150 depending on the exact fault we find, price may be more Please watch our video which explains to you how to remove the EIS unit from your car. One of the most common faults is that the EIS no longer recognizes the key, this prevents you from turning the key and starting the engine.
No need to replace your EIS at a great cost, we can save you money. We will need you to also send all keys you have for the vehicle with the unit. You will need to remove and send us your ignition unit and we will diagnose and repair any fault you may have with it. This is a repair service for all Mercedes Benz electronic ignition units, also known as EIS/EZS unit.