Where is the battery in a 2011 Mercedes?
Find the Battery. In most Mercedes-Benz models, the battery is on the right on the inside of the trunk. In rarer models, you’ll find the battery beneath the back seat.
What kind of battery does an E550 4Matic have?
Aux. battery malfunction reset ? My 2010 E550 4Matic recently started giving me the “auxiliary battery malfunction” warning right after start up. I checked the charging system, it shows 13.9-14.5 volts when running and the main battery shows 12.9 volts and 95 % charge when the vehicle is not running.
How to replace auxiliary battery in Mercedes E-class?
Use a trim removal tool to pry off the fuse box access panel (1) on the side of the dash. Remove the Phillips screws on the lower dash panel (2), and detach it. With your ratchet and socket, remove one bolt (5) from the panel covering the auxiliary battery (G1/7). Behind the panel,…
How do you remove an auxiliary battery from a mower?
With your ratchet and socket, remove one bolt (5) from the panel covering the auxiliary battery (G1/7). Behind the panel, unbolt the bracket (3) holding up the battery. Disconnect the positive and negative leads (6) from the battery.
What to do if your aux battery malfunctions?
Click to expand… Have dealer check VMI to see if there any outstanding Service Campaigns (i.e.: 2009110003, 2010030010) for your VIN, if so repair is free even out of warranty. No open campaigns, correct battery/correctly installed need to have someone pull fault codes using MB diagnostics, may be as simple as clearing stored codes.
Where is the auxiliary battery on a Mercedes Benz?
Once you’ve found the root cause of the problem, the next step is finding out how you can fix the auxiliary battery in order to restore complete functionality to your vehicle. In newer model Mercedes-Benz vehicles, the Mercedes auxiliary battery is located inside of the front footwell of the passenger seat located near the top.
Aux. battery malfunction reset ? My 2010 E550 4Matic recently started giving me the “auxiliary battery malfunction” warning right after start up. I checked the charging system, it shows 13.9-14.5 volts when running and the main battery shows 12.9 volts and 95 % charge when the vehicle is not running.
With your ratchet and socket, remove one bolt (5) from the panel covering the auxiliary battery (G1/7). Behind the panel, unbolt the bracket (3) holding up the battery. Disconnect the positive and negative leads (6) from the battery.
Do you have to replace your auxiliary battery?
Auxiliary batteries like all other car components wear out over time so at some point you will eventually have to replace it. It’s not recommended to drive when you’re experiencing issues with your auxiliary battery.