Be certain that the very very first thing you need to do is put in The true secret from the ignition and that it frees up the electronic steering lock. Then depart the key in Although you might be disconnecting the battery. In the event the lock is not really open when you start you won't have the ability to clear away it in the steering column.
This creates a difficulty when opening an ESL while in the locked condition because it have to be reassembled during the locked state and Particular actions taken to reinstall it on the steering column.
In case you are encountering faults Together with the ESL or else you notice that the customers ESL is noisy or gradual to operate you ought to have the unit repaired quickly before you are remaining having an inoperable automobile.
2008 c350 critical turns but doesn’t unlock the steering wheel, gear selector and no electricity on the vehicle, place the spare critical in and fires appropriate up. Is the issue a defective critical or could it possibly be the ESL OR EIS?
An alternative choice might be to find the EIS/EZS examined and possibly repaired or changed which has a device from the donor motor vehicle. A donor unit would want to become programmed towards the automobile so the stored VIN is matched in all modules.
There is a third condition of failure - partially unlocked. Almost certainly quite possibly the most frustrating as the steering colunm is unlocked but when you try out to remove the ESL, the bolt travels again in terms of the floor on the mounting.
My 2008 c350 was acquiring ESL/EIS problems. I took out my ignition switch with keyfob and ESL module and sent it to the support I acquired on EBay for $four hundred USD.
To begin with, When you have another crucial for that automobile Examine in case you working experience the identical signs Along with the spare key as it might have been because of a defective key rather than a failing EIS/EZS-ESL modules.
Your remanufactured device is equipped during the unlocked (lock pin retracted) situation for simplicity of set up.
It ought to be pointed out that if the steering wheel will not likely unlock, that doesn't essentially mean the steering wheel lock is defective. Particularly when that transpires at the side of the key not being regarded in get more info which case, it can be done that the Electronic Ignition Swith is defective and it is unable to authenticate The important thing. So it displays the concept indicating The real key is not really identified but Additionally, it fails to challenge the command to acivate the process of unlocking the steering wheel.
Hello, I just purchased a employed 2008 c300 from a supplier And that i am getting the same difficulties Using the EIS, What really should I do? I called the dealer and they want to go ahead and take car into a mechanic but I refuse to pay a penny for any auto I just acquired.
It seems like it could be an issue recognizing The true secret you're applying. Attempt using another critical when the challenge happens. If each keys act the same have the faults checked and see what faults you'll find. - Casey at Pelican Areas Tommy
The real key will work fine and it features thoroughly. I have not noticed every other indicators aside from the lock not Doing work.
Put in the circuit board and check the condition on the switches within the locked state. (Suggestion: It can help to depress the switches when inserting the circuit board.)