Press the bolt in and take away the ignition lock. If you may go away the ignition on in stage 2, you would probably push the bolt in and simply get rid of the steering lock.
Next, It is really a security system: whenever you park on a hill and turn your wheels toward the curb, the locked steering wheel will continue to keep the car from steering down the hill in case the parking break fails.
Manually switch the equipment wheel into the locked point out. Inspect the ESL with the circuit board eradicated and make sure it matches the size proven.
I installed a emulator on my 2011 mb c350 and it goes throughout the motions now like It is really wanting to get started. The sprint lights arrived on even so the engine doesn't start off.
There are 2 feasible results in concerning why a vital may not be identified. Possibly the key ought to be reprogrammed, or the Electronic Ignition switch that is the component that truly authenticates The true secret, allowes ESL to unlock the steering wheel and after that continues by with activating other circuits and procedures to last but not least making it possible for for that engine setting up treatment. Diagnosing which of Those people issues is leading to The important thing never to be recognized can ony be poperly diagnosed by making use of Mercedes Benz's proprietary STAR diagnostic system... Only authorized MB sellers and many unbiased repair outlets who definitely have invested within the equipment and the price to subscribe towards the STAR system can perform so.
Working under the dash to start with get rid of the two bolts because of the steering knuckle (red arrows) and then the bolts closer on the dash (yellow arrow) The steering shaft are going to be free as soon as the bolts are eradicated so Carefully decreased it though taking away the final two bolts.
Sounds like The important thing or EIS is defective. I'd personally start out by examining the vehicle for fault codes. When the system is not Operating effectively, a fault code will probably be established. This will likely be your best guess when diagnosing. - Nick at Pelican Sections nello
First of all, if you have A different essential for that vehicle Examine for those who working experience the same indications Along with the spare critical mainly because it could have been attributable to a defective key instead of a failing EIS/EZS-ESL modules.
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The steering rack was taken out and transported for the supplier and it was determined a broken locknut prompted the locked steering. One more investigation was opened to learn why the faulty locknut wasn't located throughout creation at the supplier.
The lock only activates In the event the automobile is turned off and you turn the wheel a couple of degrees remaining or right, at which position the lock will interact with on the list of lock slots, avoiding it from relocating any additional.
Excellent information, ... but Why would you need to take away the mercedes steering lock repair steering wheel along with the steering column? I really don't understand. In case the ESL is in UNLOCKED situation this is de facto essential you don't require to remove the steering lock as well as the column. All work can be carried out in 20 minutes. From Figure 2 it is possible to just leap to Figure 6 stage and unscrew two screws from the steering knuckle. It will Provide you with extra space to eliminate the ESL. That's all you need to remove the ESL and Sure, definitely you need to get rid of the 13mm nut from ESL.
The steering wheel lock is instantly linked to the ignition cylinder. To unlock your steering wheel, make use of your remaining hand to wiggle the steering wheel still left and proper with considerable drive.
Identify the steering wheel lock: The steering wheel lock is usually engaged in the event the car or truck is turned off to supply yet another safety evaluate. It locks the steering wheel in place, making it challenging to change.