How do you change the battery on a Mercedes ML320?

Replacing the battery in your ML320 involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some ML320s, you may need to re-enter a security code to get your radio to work again.

What kind of battery does Mercedes ML GL use?

The original battery is lead-acid, but AGM batteries will also work. Here are a few options. Instructions on changing the auxiliary battery on the R-Class are slightly different than the ML and GL instructions.

How can I get my Mercedes ML320 radio to work again?

In some ML320s, you may need to re-enter a security code to get your radio to work again. Check for this code in your owners manual – it will usually be either a sticker or small card in the booklet. If you can’t find it, call Mercedes-Benz and they will give you the code for free.

What does it mean when a Mercedes battery needs to be replaced?

The most common symptom that the small battery needs to be replaced is the car starts and runs fine, but you get a battery warning light on the dashboard that says “Auxiliary Battery Malfunction.” Use a Mercedes-Benz diagnostic scanner to read the codes.

How to change auxiliary battery in Mercedes ML?

You will need a Female Torx Socket Set to remove the Torx bolts. Another option is to move the passenger seat forward and up. Then remove the main battery under the passenger seat. This will allow you to access the auxiliary battery. Remove the key from the ignition.

How to remove battery from Mercedes Benz W164?

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How do you remove a battery from a car?

main battery. 1) You DON’T have to remove the seat in order to remove the battery. 2) BUT, If you remove the seat then the job becomes easy. 3) You need to remove only 4 bolts to lift the seat up. 4) If you remove the connectors as I have shown in the video then you can pull the seat out. 5) Remove the vent cover.

What should I do if my Mercedes battery dies?

If the battery should die on your Mercedes-Benz, the airbag light on the instrument panel may stay on after you hook up a new battery. The oil light indicator also may stay on, and the radio may not work until you reset its code. You can reset the airbag and oil lights with a service-light reset tool…

What kind of fluid is in a Mercedes ML320?

2009 Mercedes-Benz GL450 4.6L V8 Add washer fluid One of the easiest fluids to top off – learn how to open the hood and where the reservoir is on your car 2007 Mercedes-Benz ML350 3.5L V6 Quick fix for minor power steering fluid leaks

How often should I replace the battery in my Mercedes ML320?

Replace the battery in your 2007 Mercedes-Benz ML320 CDI 3.0L V6 Turbo Diesel once every 4 years for optimal performance. Watch this free video to see how to replace a dead battery in your 2007 Mercedes-Benz ML320 CDI 3.0L V6 Turbo Diesel

Where is the battery located on a Mercedes ML?

Battery location on Mercedes vehicles vary from compartment to compartment. This video shows you where the battery is located on the ML SUVs.

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.

How long does a Mercedes ML350 battery last?

Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your ML350 that you need to replace.

How to replace battery in Mercedes Benz SL500?

1. Getting Started – Prepare for the repair 2. Access Battery – Learn where the battery is located 3. Remove Bracket – Take off the bracket that secures the battery 4. Remove Cables – How to disconnect the cables the right way 5. Clean Cables – Clean with baking soda, water and a wire brush 6. New Battery – Install new battery and prevent corrosion

How to reset a Mercedes Benz after a flat battery?

How to Reset a Mercedes-Benz After a Flat Battery. 1 Step 1. Insert the reset tool into the Mercedes’ data-link connector, which is near the hood-release latch. Turn on the ignition. 2 Step 2. 3 Step 3. 4 Step 4. 5 Step 5. More items

Is the Mercedes ML 320 a good car?

I just bought a used 1998 ML 320. What a gem!!!! Plenty of power/torque, good acceleration, and an AWD system that handles itself great in the snow. Everything works, leather is in perfect condition, Bose stereo is fantastic, everything is what you would expect from a Mercedes Benz.

Why does my Mercedes ML320 have a dead battery?

Marty : Ok, then it sounds like the cylinder may be froze. Usually this is from having never used the key in the cylinder.

What causes battery to die on Mercedes medic?

A defective electrical system, Control Unit or a fault on the CAN Bus (Controller Area Network) are also causes that can cause your Mercedes-Battery battery to die. To troubleshoot the current draw, you need a multimeter that can perform current reading.

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.

Where can I buy a Mercedes Benz battery?

The Vehicle Battery (000-982-33-08) you order from Mercedes-Benz USA will be a genuine OEM part manufactured specifically to fit your 1998-2018 Mercedes-Benz vehicle. It will be delivered directly to your home or work. Genuine Mercedes-Benz Parts fit your vehicle like no others can.

Where is the battery located on a Mercedes Benz?

The first thing to check is what is called the “systems battery,” which powers the whole car. 1. Locate and test the battery. On many Mercedes-Benz vehicles, the battery location ranges from under the hood to in the trunk, under the rear seat (W210) or under the front passenger seat (w164/166/151).

What happens when you disconnect the battery on a Mercedes?

Window normalization: When you disconnect the battery the windows sometimes forget where they need to start and stop. To reset window normalization, simply roll the window up and hold the button for 5 seconds. There should be an audible click once the window has relearned its position.

How do you remove the radio from a Mercedes Benz?

To remove the radio, you will need the radio removal shown below. We found these Mercedes-Benz radio removal tools on Amazon for under $10 and free shipping. Once you remove your radio or Comand look on the side or back of the radio for the serial code. Call back your dealer and give them the serial code.

What does ratio code mean on Mercedes ML320?

by Vanessa Padgalskas. Certain Mercedes-Benz vehicles, including the ML320, require the driver to input a ratio code before being able to operate the radio. A radio code ensures that someone who steals the vehicle cannot use the radio. The directions for entering a radio code are generally the same for all Mercedes models.

Do you need a radio code for a Mercedes Benz?

If you had a dead battery or replaced the battery, you may need to enter the code in your radio. Follow these steps if you need the Radio Code for your Mercedes-Benz. First take a look at your owners manual booklet. The code may be written down on a small business card size letter.

How do you get serial code for Mercedes Benz?

Call back your dealer and give them the serial code. The code you get from using the serial number should definitively work. If you can’t reach a dealer you can try sending Mercedes-Benz cusomer service an email using this contact form. Make sure to provide your name, contact info, and VIN number of your car.

Why is the battery on my Mercedes Benz not working?

Hint: Starter Problem or Low Battery This may seem obvious, but an old battery is the root of many headaches and can cause all sorts of malfunctions on Mercedes-Benz cars. How old is the battery on your Mercedes-Benz?

How do you charge a Mercedes Benz battery?

Connect the battery charger. Connect the POSITIVE clamp on the positive (+) terminal of the battery. The positive clamp is red. Battery will have a + sign or the letters POS written next to the terminal. Connect the NEGATIVE clamp on the negative (-) terminal of your Mercedes-Benz battery.

Is there a battery leak in a Mercedes medic?

Check for any leakage if you have older lead acid battery. Absorbed Glass Mat (AGM) batteries are sealed and you don’t need to worry about leakage. AGM type batteries is what newer Mercedes-Benz cars use. Voltage Regulator may be defective and needs replacement. Test the alternator. Make sure it is generating enough amperage.

How to unlock a Mercedes ML320 with a dead battery?

Usually this is from having never used the key in the cylinder. If you cannot get the key to turn the only way to open the car is either to call roadside assistance and have them use a break in tool to unlock the car or you can connect a jumper battery to the alternatoror starter cable and power the car from underneath. Marty : Are you still there?

Why does my Mercedes-Benz battery keep draining?

You try to start your Mercedes-Benz and the car is either completely dead or this happens: Battery drains happen when electronic equipment (consumer units) are constantly drawing current from the battery while the car is parked. One simple example is when lights are left on overnight. But it’s not always as simple as that.

Why does my Mercedes medic draw so much battery?

A radio receiver in the car continuously listens for wake up signal from the key. As the car receives a signal in the assigned frequency it wakes up to validate the key. This causes current draw for several seconds. If the car is left parked in high pedestrian traffic areas this could be a problem.

When to change the battery in a Mercedes-Benz?

How much does a Mercedes ML320 battery cost?

Your Mercedes-Benz ML320 will be happy to know that the search for the right Battery products you’ve been looking for is over! Advance Auto Parts has 3 different Battery for your vehicle, ready for shipping or in-store pick up. The best part is, our Mercedes-Benz ML320 Battery products start from as little as $129.99.

What kind of battery do you need for a Mercedes Benz G1 / 7?

Use a Mercedes-Benz diagnostic scanner to read the codes. You should get a fault code pointing to a faulty G1/7 auxiliary battery. You will need a 12-volt battery.

Where is the battery on a Mercedes Benz?

In rarer models, you’ll find the battery beneath the back seat. In the Mercedes-Benz W203 and R170 models, for example, the battery is on the passenger side of the engine sink. Other Mercedes models with unique battery locations include the following: W210 — The battery is beneath the rear seat.

When to replace battery in Mercedes medic medic?

Make sure you have a fully charged battery. If your battery is over 6 years old, you should consider replacing it to avoid further electrical nightmares. You can save on the cost of the battery by purchasing it online. For example, see this list of AGM Group 94 batteries for Mercedes-Benz on Amazon. Turn off the lights.

How do you remove battery from Mercedes medic?

Disconnect the negative battery terminal first. You will need to loosen the 10mm bolt and pull the terminal away from the post. If the terminal doesn’t come out very easily, try twisting the terminal then pull it. Don’t use extreme force. If the battery cable clamp is stuck, use a battery terminal puller. Disconnect the positive battery terminal.

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