Steering lock/car start issue

[packard352]

In past two weeks, I've noticed the car will set to steering lock each time I turn the key to the off position, which it hasn't done previously.

It can be a bit of a fight with the steering wheel to unlock and so turn the ignition on to start the car.

My car is a 2005 C-Class 200 diesel estate classic.

I also notice that sometimes the car will start, but will cut out.

If the batteries in the key are getting old, would this be the cause of the issue?

A relatively simple fix and get out of jail solution.

Thanks for any advice offered.

 

[Petrol Pete]

Mercedes EZS EIS Ignition Switch Problem, Cause, Solution – MB Medic

www.mercedesmedic.com

I have not experienced it myself but I understand that if the EIS fails with the steering locked you are in trouble (stranded) , One of our members will be along soon to explain further.

Usually better to replace it while being what seems to be 'warnings' of imminent failure.

 

[packard352]

My emulator arrived, which is great.

BUT, would anyone have a technical drawing/diagram of the W203 ESL, so I can figure if it's possible to remove from the steering column without having to remove either the steering wheel and column.

Cheers

PS:L while there are many videos on YouTube for removing ESL's from W204s, the unit looks like a re-design, so have only seen a couple of bench test type videos. Useful to see how the unit fails, but not enough information