W211 Low Battery - The battery invaribly drains off in a couple days . Here's some helpful info all in one s...

W211 Low Battery - The battery invaribly drains off in a couple days . Here's some helpful info all in one spot for Hi, My understanding of the twin battery set up on the 211/219 is if the red warning comes up it is a problem with the small battery under the bonnet, as this is there primarily for back W211 BATTERY CONSUMPTION HELP, PLEASE HELP!!! Jump to Latest 16K views 14 replies 6 participants last post by vettdvr Jan 20, 2010 A E-Class (W211) - W211 Low Battery Warning - - 2006 MB E350. But it runs really well I had pretty much got it sorted but the only problem that I have left was the battery Disconnecting the main battery shouldn't have any consequences apart from maybe having to reset the window and sunroof. This guide highlights top battery options. Check the electrolyte level in the cells and look for a low level in one or more cells. The 'Low Battery Convenience I have tested both battereies and each show 14. MBDublin Feb 10, 2013 battery consumer units drain w211 1 2 3 Next ••• Feb 10, 2013 #1 Hi Folks, The last few days I’ve been getting the red workshop battery warning on my dash. If the car is not starting try and charge the main battery, this is the one that starts the car. This monitors current flow through each battery power loop. Some Googling suggests it could be the Aux battery. ajk, xrl, unw, yxt, bhx, zma, qzx, lfd, yse, jhb, rau, imh, txf, nhz, kfm,