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Hello from Finland! I have this very mystery overnight battery drain with my W205. What I have done so far:
1. Main battery was changed at dealership. They programmed new battery to the car.
2. I have changed auxbattery which is in the picture. And that part number is the newest one from MB. If you change this auxbattery, you don't need any programming done with star.
3. I have plugged every optional equipment off. And I mean by that: inside movement radar, etc stuff.
4. I have checked that there is no light on in any places after shutdown (glovebox, trunk, etc).
When I go to work at mornings and leave afternoon, there is no warning because there is 50km run to work and 50km back. But every morning after car has stood for 12-15h this message comes to info screen:
I don't know what to do anymore. 17.9 car is going to B service (now 67000km driven). I will ask if they check up any messages etc. Car has been manufactured 2014 march, so this is the first ones of W205. If it means anything.
Can this be program related? Software update? I have read that SAM unit may cause something like this but car is working perfectly, everything works but this message bothers me and I want to get rid of it
Any help? Anything to look for? For the info: I have read few topics here, which were related to auxbattery and so on, but no help from those topics..
Hello from Finland! I have this very mystery overnight battery drain with my W205. What I have done so far:
1. Main battery was changed at dealership. They programmed new battery to the car.
2. I have changed auxbattery which is in the picture. And that part number is the newest one from MB. If you change this auxbattery, you don't need any programming done with star.
3. I have plugged every optional equipment off. And I mean by that: inside movement radar, etc stuff.
4. I have checked that there is no light on in any places after shutdown (glovebox, trunk, etc).
When I go to work at mornings and leave afternoon, there is no warning because there is 50km run to work and 50km back. But every morning after car has stood for 12-15h this message comes to info screen:
I don't know what to do anymore. 17.9 car is going to B service (now 67000km driven). I will ask if they check up any messages etc. Car has been manufactured 2014 march, so this is the first ones of W205. If it means anything.
Can this be program related? Software update? I have read that SAM unit may cause something like this but car is working perfectly, everything works but this message bothers me and I want to get rid of it
Any help? Anything to look for? For the info: I have read few topics here, which were related to auxbattery and so on, but no help from those topics..
Thanks for answers!
hi, i have similair problem do you have it fixed already ?
if yes what was the issue ?
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