No rear battery? 10' E550 air matic
Any guidance before I pull out all the panels?
Thank you
Last edited by dkGoodrich; Jul 17, 2020 at 04:04 AM.
if i remember correctly it depends on when it was made until certain date




I knew there is a primary and aux battery, I just thought there was a battery in the trunk for the air suspension.
Kinda sucks because I am installing a amp and sub and I really don't want to run a power wire the length of the car




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I'm not sure I could power an amp off that honestly, but it does have a 12v socket back there




That picture looks exactly like my car for model and colors, which is 2010 E550 with the main battery in the trunk. My car, I think, actually is a 2009 model as this car was in Europe already in 2009. My car was made in May 2009 so it probably is just that, which explains the battery in the trunk.
has been by far the best car so far that I ever owned unless the 2013 S550 proves better, which I doubt.




You have small battery in dash for electric gear shifting backup.
Even you'd have trunk battery, I would not hook up powerful amplifier to it.
That battery is backup or emergency battery with special charging program, so hooking up additional power draw to it has potential for lot of mess.
But my 2014 model has small electric panel in the trunk, that runs of main battery. I wonder if you might have it as well?
If not, run heavy wire from main battery - starting with fuse.
That picture looks exactly like my car for model and colors, which is 2010 E550 with the main battery in the trunk. My car, I think, actually is a 2009 model as this car was in Europe already in 2009. My car was made in May 2009 so it probably is just that, which explains the battery in the trunk.
has been by far the best car so far that I ever owned unless the 2013 S550 proves better, which I doubt.
So I soldered a 10 gauge wire onto rear fuse box main feed, ran it to a circuit breaker, then to a 1 farad capacitor, then to a 360watt mono block, powering a 10" ported sub. Wired RCA's into the factory amp. Tested it so far for about an HR and it's working great.
You have small battery in dash for electric gear shifting backup.
Even you'd have trunk battery, I would not hook up powerful amplifier to it.
That battery is backup or emergency battery with special charging program, so hooking up additional power draw to it has potential for lot of mess.
But my 2014 model has small electric panel in the trunk, that runs of main battery. I wonder if you might have it as well?
If not, run heavy wire from main battery - starting with fuse.
Yes I do, and I'm about to order some
Ordering these wheels pictured below as soon as I decide on color (black and polished or grey and polished), then carbon front lip, carbon trunk duck bill, carbon rear bumper accents etc




