In Mercedes E300 model 2010. What is the function of Auxiliary battery?What is the difference between aux battery and main batter on my car??
In Mercedes Benz E300 want is the function of auxiliary battery?.
What is the difference between main battery and auxiliary battery?.
Where is the location of auxiliary battery and main battery on the car?.
Again James not helpful!
The last two posts is the best videos I could find. The first one is for your large battery in the trunk spare tire area. (www.youtube.com/watch?v=Jak7xKCYOq0). The second one is for you smaller one for the SBC. I believe this is the one giving you the issues. (http://m.youtube.com/watch?v=neVPZnHAF_w&feature=relmfu ). Hope this helps
Not quite clear answer
Battery in engine bay is only for starting. All other electrical functions of the car are handled by the auxiliary battery in the trunk.
How to change the auxiliary battery malfunction Mercedes e300
E250. How to change battery malfuntion
Thought this was a big deal. Got "Auxiliary Battery Malfunction" on my dash yesterday. Today, in addition, there was a message that read "Change Key Battery." Brought the car into dealer & service advisor said bring the key to the cashier. In less than one minute, the cashier changed the battery at no charge & gave me back the key. When I started the car both messages disappeared & I was on my way. Very simple solution.
does E280 cdi 2008 have auxillary battery
Looking for a Used E-Class in your area?
CarGurus has 19,468 nationwide E-Class listings starting at $1,200.
Search Mercedes-Benz E-Class Questions
Mercedes-Benz E-Class Experts
Related Models For Sale
Used Cars For Sale