W205 disconnect battery for 6 months
so just swapped to w205 c200SE Executive edition, Sadly i go away in 3 weeks for 6 months as i do every UK winter and on my 203 i just disconnected one of the battery leads(negative i think) went away, came back, hooked it up and she'd start first time
now im hoping it all the same for this car but thought id check with you MB gurus first if there are any tips/hacks i should know about
cheers
Many of the never cars don't like to be disconnected that long time. There have been stories about modules failing or go into error mode.
The Ctek charger is cheaper than a visit to the dealer
Here is a link:
https://www.ebay.co.uk/itm/CTEK-Mult...AAAOSwtGlZAi8g
You might be able to find it cheaper, if you look for it, but the model # is important.
Have a nice vacation, where ever you are going.
CTEK
There is also the Standy mode function you can use to prevent discharging your battery completely due to all the electronics consuming power. This should work for a period of 4-8 weeks I would presume. For anything longer than that, the battery conditioner might be the way to go.






