Hi all. So i own a MB c180 w204 coupe 62 plate..

[Michael224]

Try a main dealer they can be competitive on brake parts and batteries and they often last over a decade.

So far I managed to find a yuasa £72 , varta £107 and mb Nottingham ( independent Mercedes’ dealer £108 .

 

[Michael224]

Hey every one I just wanted to thank you all for your advices and assisting me on my problem .
Finally I dicided to get an auxiliary battery from the main dealer and now everything works like a dream , no errors on dash and green eco within seconds of drive .
Once again thank you all and all the best

 

[Michael224]

Hey every one I just wanted to thank you all for your advices and assisting me on my problem .
Finally I dicided to get an auxiliary battery from the main dealer and now everything works like a dream , no errors on dash and green eco within seconds of drive .
Once again thank you all and all the best

Special thankx to SKD884

 

[Michael224]

So I had the same issue. Approx 10 seconds after starting the car, a message would flash up saying airbag inoperative, abs light would come on with airbag light and power steering would be lost for 2 seconds. Then everything would resolve itself.
Changed the auxiliary battery in boot on weekend and seems ok now. Hopefully that's the fix.

Thank you so much for your advice , mine was exactly the same so after replacing it, it works like dream again .
Thank you and good luck

 

[Michael224]

Slow charge it first you may not require a new battery.

Now I’m trying to charge the old one but it won’t take charge so I put it on repair mode for pass 2 days to see what will happen

 

[Michael224]

at same speed everything is turned on in dash. You fixed the problem?

Yea , changed the auxiliary battery and everything is good

 

[IlieClsw219]

Where is the auxiliary battery ? I have 2012 c180 w204 .
I looked on the internet but i couldn’t find the location

In the bot

Where is the auxiliary battery ? I have 2012 c180 w204 .
I looked on the internet but i couldn’t find the location

In the boot. Right side of spare wheel . Is a black plastic cover on it