Can AutoZone replace a Mercedes battery?

Yes, AutoZone installs batteries. Not only does AutoZone sell batteries, but they can install them, too, in most cases. If your car’s battery is dead, won’t hold a charge, or if your car won’t start, it may be time for a new battery. AutoZone carries a large selection of batteries and installs them.

How long do Mercedes-Benz batteries last?

As with most cars, you can expect to get 4 to 5 years out of your Mercedes-Benz car battery. While this offers a general guideline, your battery life can be impacted by: Time: Even with regular care, time will cause your battery to wear down and stop holding its charge.

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Do Mercedes take a special battery?

There’s never any need to worry about vehicle components not operating properly as genuine Mercedes-Benz batteries are designed specifically for your Mercedes-Benz vehicle.

Can AutoZone replace a Mercedes battery? – Related Questions

How often replace Mercedes battery?

Service professionals will typically recommend that you replace your Mercedes-Benz car battery every 4-5 years.

Typical signs include:

  1. Dimming headlights.
  2. Unexpected power fluctuations.
  3. Increased need for engine revving or jump starts.
  4. It can take longer to start the engine when you turn the key/push the button.

What kind of battery does a Mercedes use?

Most Mercedes-Benz models come equipped with an AGM H8 battery, so when looking for a suitable replacement battery, your best bet is to look for a Group 49 AGM battery.

Why do Mercedes have 2 batteries?

Your Mercedes-Benz E 350 has two batteries – a regular 12-volt starting battery and a smaller, secondary auxiliary battery used to keep all electrical components turned on.

Do all Mercedes have two batteries?

A. Some Mercedes models have two batteries, a main starting battery located in the trunk and a secondary smaller battery located under the hood near the windshield on the passenger side of the car. Essentially there is so much electrical demand on this car it needs two batteries.

Do all Mercedes have auxiliary battery?

Every car, SUV and truck has a 12 volt battery for starting the engine. Since the mid-2000’s Mercedes has also installed a second battery. This is what they call the auxiliary battery and it’s just a smaller version of the main battery.

How do I know if my Mercedes auxiliary battery is bad?

AUXILIARY BATTERY MALFUNCTION

Many Mercedes have the main battery and a backup battery known as the auxiliary battery. If it is the auxiliary battery that malfunctions, you’ll get an error message on your car’s dashboard. This will be a generic warning with a small battery symbol.

How do I know if my auxiliary battery is bad?

Your car’s dashboard has switched on the auxiliary battery light. If your auxiliary battery light is shining, it’s clear that you have a problem. Moreover, you’ll need a professional diagnosis if car functions fail. It might suggest your auxiliary battery needs replacing, but it might mean other issues.

Can you drive Mercedes with auxiliary battery malfunction?

It’s not recommended to drive when you’re experiencing issues with your auxiliary battery. However, it does not put you in any immediate danger as long as you don’t notice a decline in the overall handling and performance of your car.

What happens if auxiliary battery dies?

The vehicle won’t crank

Usually, the car will run once it has been jumped off, but will quickly die back out after it is turned off. This is due to the fact that while it is running, the alternator of the vehicle is giving it the charging it needs.

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Can an auxiliary battery drain the main battery?

However, simply wiring extra batteries into a vehicle’s electrical system can allow auxiliary batteries to drain power from the main battery, inhibiting engine starting and other essential functions.

How long does Mercedes auxiliary battery last?

On average, auxiliary batteries have a service life of up to seven years, more or less depending on usage and driving conditions.

Can Mercedes auxiliary battery be charged?

It’s the main battery’s backup and is used to run the car’s electrical components like lights, audio systems, and air conditioners. In some models, the auxiliary battery is only a capacitor to store electricity. The auxiliary battery is charged by the inbuilt charging system like the main battery.

Where is Mercedes battery located?

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). On the G-wagen (W461/463), the battery is under a cover in the floor board behind the center console.

Where is the auxiliary battery in a Mercedes?

How do you test an auxiliary battery?

Disconnect both cables from the main battery negative terminal. One of those cables will be the body ground, the other connects to the aux battery ground. Then you can connect the battery tester to the main battery positive and the disconnected aux battery ground to test the aux battery.

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