They are new version updated,the CPU 1L85D and 3L40K can work steadily.But I found a trouble,the EIS,ECU and ESL will renew passwork normally when you starting car,but the EIS equipped with 1L85D and 3L40K will never change the code.All S-series,E-series,C-series equipped with 9S12 have this problem. They are firsr gen EIS of W220,equipped with two Motorola chip:1D69J and 0D69J.As the use of CPU long aging,it will result in gateway running all the time can not fall asleep and data lost.If 1D69J and 0D69J are damaged,it hardly to find replacement,but to replace whole EIS by 2155450608 or 2155450808 Insert the key into EIS,turn the ignition normally,but can not start the car and remote malfunction.This situation most likely that the CPU 1J35D or 4J74Y data damaged.And this problem can be solved by modifying chip data or replacing the CPU. Model 2155450408 EIS common fault and solution: The EIS models are frequently on again off again,include 2155450208,2155450408,2155450608.īased on past repair experience,it most likely caused by CPU instability.And this EIS trouble can be solved by replacing 1J35D and 4J74Y chip. You will lose a small amount of security of your vehicle in return for a steering lock that will never fail again.2155450608 2155450808 2155450908 and so on This is not a mechanical lock it only fools the car into thinking it is locked. You are installing a steering lock emulator. Once returned to you programmed, just install and start the car. Why not delete the weak link with an Emulator!! Our emulators install in the same factory location. This is why installing an emulator makes more sense!!! If you buy a new part from the dealer, you will get the same poor quality design ESL installed in your vehicle, just to have this happen again later down the line. This a common sign that the steering lock has failed.Ģ main reasons the locks fail are from Weak car batteries and worn out Electronic Steering lock motors. Key Remote works to unlock and lock the vehicle, but when the key is inserted a message in the dash says 'Please Remove Key' with no audible sound from the steering lock retracting. Most common complaint when your steering lock fails is the car does not start. Are you having problems with your Mercedes mechanical steering lock? We can help with our steering lock bypass emulator programming service!

Bypassing eis on mercedes benz