Question about 2005 Mercedes-Benz Mercedes Benz E320 Cdi

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Method of charging a 2004 Mercedes E320 battery

Is is safe to charge a 2004 Mercedes E320 battery, wihout removing
the cables from the battery, using a low amp (2 amp) charger?

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It is always safer to charge the battery out of circuit, Removal of one cable will insure you can safely charge without hurting electronics on board. Generally if your battery is already sufficiently charged it acts like a capacitor in the circuit and will prevent damage, but many battery chargers do not always put out a pure dc voltage and this can damage electonics.

Posted on Dec 14, 2008

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How do i replace the ignition battery for a 2004 Mercedez E320

Posted on Jun 27, 2009

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How to access my 2004 Mercedes E320 wagon's main battery?


my knowledge about W210 (Sedan) and S210 (wagon)

Not really sure if other modles got the same location.

Battery located under the Right Back Passenger seat.

for the seadan ... you may have to remove the back seat by pressing the corner bottoms in both sides then left it up and drag it to front to got it free... you will see the battery under it.
for the wagon... open the back right door and release the bottom seat by pressing the lock handle at the side of the seat up.... seat bottom will be cimi free to be lifted to front and then you will have free access to the battery.

if you just need to recharch the low battery... you can find the charging plugs under the hood to the left side ( +) will be covered with black plastic box... open it and connect the possitive cable (red)... ( - ) will be few inches front of that to be conected with nigative cable (black)

Jul 15, 2014 | 2005 Mercedes-Benz Mercedes Benz E320 Cdi

1 Answer

1997 E320 benz battery not holding charge

sounds like a short or bad earth electrical problems are a pig to diagnose i think its a trip to an auto electrition try the earth on the battery make sure its clean try another battery as well have you touched anything bulbs anything spray wd40 on fuse boxes wiring ect but to be honest it could be anything

Apr 06, 2014 | Mercedes-Benz E320 Cars & Trucks

1 Answer

Can low battery affect auto transmission shifting

If the trans is electronic operation it can effect operation,
I have seen Ford Falcons do same thing,checked alt for charging @ then replaced battery all fixed,

Jan 04, 2013 | 2005 Mercedes-Benz Mercedes Benz E320 Cdi

2 Answers

Dashboard message to visit workshop w/ picture of battery

Your battery are okay but you may have an alternator/generator problem, it's not charging back electricity to the battery. That's the common interpretation of that battery warning light on the dash...

Oct 03, 2012 | 2005 Mercedes-Benz Mercedes Benz E320 Cdi

1 Answer

What would a battery cost for a 1999 e320 mercedes?

That's a loaded question... anywhere from $30 to $250 depending where you go. On average you should plan on spending $50 for a decent 3 year battery. Autozone charged me $54 for my 300E

Jan 04, 2011 | Mercedes-Benz E320 Cars & Trucks

2 Answers

My 2005 Mercedes E320 CDI is showing malfunction in red with a battery displayed and saying take to workshop. Car has been parked. However, it starts ok and battery doesn't seem too low.

The auxiliary battery needs to be replaced. It's a smaller battery than the one you have in your trunk. If you take it to your dealer to have it checked out it will run around $300 to change, and on top of it they charged me $50 to diagnose the problem.

Nov 03, 2010 | 2005 Mercedes-Benz Mercedes Benz E320 Cdi

1 Answer

What is the charging voltage on 2003-E320 MERCEDES BENZ ? How do you charge battery and what type of battery is this ? THANK YOU .AMIR.

14.4 volts, the best way to charge a battery is overnight with only 2 amps. It is a no maintenance battery.

Sep 20, 2010 | Mercedes-Benz E320 Cars & Trucks

1 Answer

I am trying to recharde my dead battery, how many

the battery can pull 30 amps,and after a couple minutes 5 to 10 amps.the battery will be fully charged in an hour. At a 2 amp charge rate,it will take overnight to charge.

Nov 07, 2009 | 2005 Mercedes-Benz Mercedes Benz E320 Cdi

1 Answer

I have e320 model 1999 how can i reset computer program?

disconnect your neg. battery cable for 15 minutes and your good to go. you must do it for this long because the computer stores a little charge for a bit, you are talking about your ecu right?

Dec 10, 2008 | Mercedes-Benz E320 Cars & Trucks

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