Battery Replacement After Problem
I put the key in the ignition, then turn it, but it does not fully switch on. The lights come on the dash, but the engine doesn't start up. The windows and doors and boot all work and so does the radio. So i am not sure if the battery replacement is to blame or what.
When researching online, I couldnt find an answer. But to best describe it, i found this youtube video of someone showing the same kind of problem:
Can anyone suggest anything.. Many thanks


OP ~ There is a Benz bulletin out to elevate fuse 52 to 20A from 15A
Last edited by Glyn M Ruck; Aug 9, 2014 at 01:09 PM.
http://www.benzworld.org/forums/r129...ml#post9700409
The only problem is, I just went to start car up again now, and getting same problem.. I probably shouldnt have got so happy.. Any suggestions
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Hey, I tried it but still nothing. The shifter can not move past Park. Do you think it might be the ignition switch? Thanks

It could be an EIS problem. Need to follow this sort of diagnosis.


In this case the car wont crank.
http://www.benzworld.org/forums/r129...ml#post9700409
The only problem is, I just went to start car up again now, and getting same problem.. I probably shouldnt have got so happy.. Any suggestions
I got 4 page full of fault codes (mostly about undervoltage) after my battery died few weeks ago,
ESP, BAS, n Light Sensor directly showed up in MID panel but dissapear after 2nd start. But rest of the codes were still recorded inside. Could causing something to work in a way its not supoosed to,
My OCP also died because of this,
The worst part is, my speed sensor also gone bad not so long after. Ends up replacing the conductor plate.
Our w203 is very sensitive to the voltage level, so get your battery and alternator checked. Both on startup load, idle n when the car off.
they cleaned it for me, and I just put duct tape around the part and control unit housing, and just hoped for the best. However, I was not willing to risk doing long journeys and so now with this latest problem, I decided it was time to invest in a newer Mercedes than keep spending money on a car which restricted me. I will miss it as it was my first car, but guess nothing lasts forever. So just enjoy your rides and sometimes visiting a dealer could save you more money in the long run.



I read a post on another forum and they said move the steering Up-Down-In-Out...and it started right up