Where is the auxiliary battery in a Mercedes Benz?
The auxiliary battery is located in the right side of the engine compartment, near the HVAC intake. To replace it, begin by removing the 10mm plastic nut from the cabin microfilter lid (green arrow). Lift and remove the cabin microfilter lid from the HVAC intake.
How do you remove a battery from a Mercedes?
Mercedes Battery Removal Procedure Park your Mercedes-Benz. Engage the parking brakes. Locate the battery. Most Mercedes-Benz cars have the battery located in the trunk on the right side. Disconnect the negative battery terminal first. You will need to loosen the 10mm bolt and pull the terminal away from the post.
What kind of battery do I need for my Mercedes?
When choosing a battery for your Mercedes you need to make sure it is the same group size. Generally speaking, most Mercedes-Benz cars use AGM H8 battery. If you are shopping for a cheap Mercedes battery search for Group 49 AGM Battery. Absorbed Glass Mat (AGM) batteries are recommended due to high accessory load on Mercedes vehicles.
Where is the battery in a Mercedes-Benz W211?
The main battery in W211 models is located in the center of the trunk, mounted in a well, below the trunk carpet. The auxiliary battery is located in the right side of the engine compartment, near the HVAC intake.
Where can I buy batteries for my Mercedes Benz?
These are sold at stores such as WalMart, Advance Auto and AutoZone. They may have a one, two, or three-year warranty. It is convenient to purchase these batteries including the fact that some stores will even install the battery for free. You should get at a minimum of two to three years out these batteries even if it is an economy battery.
How to remove battery from Mercedes Benz E320?
Cover the negative battery terminal with insulating material to prevent it from coming in accidental contact with the battery. Moving to the positive terminal, loosen in the 10mm fastener and pull the battery cable off from the battery terminal. This picture illustrates the back of the battery. Pull the vent tube off its port on the battery.
How to replace auxiliary battery in Mercedes Benz W211?
To replace it, begin by removing the 10mm plastic nut from the cabin microfilter lid (green arrow). Lift and remove the cabin microfilter lid from the HVAC intake. Remove both terminal plastic covers (green arrows). They will unclip and remain attached to the cables via plastic tethers.