Mercedes-Benz of Midland
Enter your registered email address to request a password reset link.
Structure My Deal Recent Activity
Structure My Deal tools are complete — you’re ready to visit Mercedes-Benz of Midland!
We’ll have this time-saving information on file when you visit the dealership.
Done with the tools you need? You’re ready to visit Mercedes-Benz of Midland! Get Driving Directions
You’re now logged in as and will receive alerts when price changes, new offers become available or a vehicle is sold.
- Access your saved cars on any device.
- Receive Price Alert emails when price changes, new offers become available or a vehicle is sold.
- Securely store your current vehicle information and access tools to save time at the the dealership.
You’re now logged in as and will receive alerts when price changes, new offers become available or a vehicle is sold.
- Access your saved cars on any device.
- Receive Price Alert emails when price changes, new offers become available or a vehicle is sold.
- Securely store your current vehicle information and access tools to save time at the the dealership.
You’re now logged in as and will receive alerts when price changes, new offers become available or a vehicle is sold.
Please provide your email address to begin receiving price alerts at home, at work, and on your phone!
Car Battery Replacement near Me
You’ve had trouble starting your car. You think you may need a car battery replacement, but how can you know for sure?
Just turn to the auto technicians at Mercedes-Benz of Midland. We have the expertise and experience to replace your car battery and return your car to the roads of Midland, Odessa, and San Angelo, Texas.
Find out what our diligent team can do for you!
What Is a Car Battery Replacement?
Like every other part and system in your vehicle, car batteries aren’t meant to last forever. So, if you keep your car long enough, you’ll eventually have to replace the battery, no matter which make or model you drive.
Our certified technicians can help you determine when the time has come to replace your battery-and when there’s life left in it still. Just because a car battery doesn’t start doesn’t mean it is dead forever.
Sometimes, your car just needs to be jumped. Other times, the battery voltage level is too low, indicating a weak battery that will die in the near future. We’ll perform a battery test, so you know which is it.
Mercedes Benz Battery Replacement Cost [DIY Pro Install]
Mercedes Benz is one of the most popular and well-known car models on the market. Mercedes offers luxury performance with an aesthetic appeal.
To that end, Mercedes uses AGM batteries for their models. Like any car part, Mercedes batteries will eventually wear down and need replacing.
On average, you can expect to pay about 400 to replace a Mercedes Benz battery. The typical price range is between 300 and 500. Generally speaking, it is more expensive to replace the battery on a new Mercedes than on an older model. If you want to buy a battery and replace it on your own, you can expect to pay about 250 for the battery itself.
Your actual price will depend on the age of your car and your mechanic’s location.
To help you out, we put together this comprehensive article on Mercedes Benz battery replacement costs.
We will cover battery replacement costs for various popular Mercedes Benz models and cover the cost of individual batteries.
How Much Does it Cost to Replace a Mercedes Benz Battery?
Overall, you can expect to pay about 400 to replace a Mercedes Benz battery.
The price is higher than the average cost to replace car batteries due to the fact that Mercedes uses absorbent glass mat (AGM) batteries instead of traditional lead-acid batteries. AGM batteries are more powerful than lead-acid batteries and also
Below is a table showing average replacement costs for various popular models of Mercedes Benz. These are averages and subject to change based on the age of your car and your mechanic’s location.
As you can see, most Mercedes replacement batteries fall between 300 on the low end to 500 on the high end. Mercedes batteries are on the higher end of the spectrum because they use advanced components.
Battery Costs
If you do not want to pay for a pro to replace your battery, you can buy one and replace it on your own. Generally, you can cut about 100 to 200 off the cost of replacement by doing it yourself.
Fortunately, changing a car battery is relatively easy and pretty much anyone can do it without special training or know-how.
You can expect to pay approximately 250 on average for a new Mercedes Benz battery. The typical price range is between 170 on the low end and 400 on the high end.
Like most car parts, you have the option to choose between aftermarket and OEM parts. OEM parts are made by the original manufacturer, so they are more expensive but generally higher-quality as well.
Here is a table showing the average costs for various replacement battery models. These costs are averages and may be subject to change.
All other things being equal, it is cheaper to buy a new battery and replace it yourself rather than going to a mechanic.
Factors that Affect Battery Replacement Costs
Group size
Most Mercedes Benz models use an AGM H8 battery. So if you want a replacement, you need a battery in this group size. The minimum specs for a Mercedes Benz replacement battery is an AGM battery with 850 cold-cranking amps of power.
Brand
You can probably find a cheap compatible battery online from a knock-off manufacturer, but we would not recommend it. Some top manufacturers to look for include DuraLast, EverStart, AutoCraft, Bosch, ACDelco, Optima, and Exide. The companies produce high-quality batteries compatible with Mercedes Benz models.
Extent of damage
Depending on the extent of battery damage, you may have to pay more for repairs. Battery corrosion can also affect wires and other connecting components of your car’s electric systems.
Signs of a Bad Mercedes Battery
Here are the most common signs of a bad Mercedes battery.
Clicking Sound When Starting
One of the most common signs of a bad battery is a clicking sound when turning the key in the ignition. Normally, the battery provides energy for the spark that ignites the fuel in the engine.
When the battery is drained. It cannot deliver power and the engine cannot start, The result is the repeated clicking sound of the ignition mechanism.
Dim Headlights When Idling
When the engine is running, the alternator charges the battery so it doesn’t run out. One sign of a bad battery is if your headlights and cabin lights are slightly dim when the engine is idling.
In this case, the battery may not be holding a charger properly.
Engine is Slow to Start
If you notice that your car takes longer than normal to fire up, the culprit could be a bad battery. Normally, the battery provides the initial energy to get the engine running.
If it takes a long time, or your engine sputters a lot when turning the ignition key, the battery is likely to blame.
Visible Corrosion
Your battery makes contact with various car components. Over time, the leads and wires of the battery can corrode.
If you can see visible corrosion on the battery terminal leads or on the wires, then you probably need to get a new battery.
Battery Swelling
Batteries produce a lot of energy and they need a way to manage that heat. If the battery has too much current, it can cause the gas inside the cells to heat and expand.
This results in battery swelling. Swollen batteries may also be hot to the touch.
Battery Age
Generally speaking, Mercedes batteries last about 3-5 years, depending on how they are maintained.
If your car battery is older than 5 years, you should consider getting it checked out, even if there are no noticeable problems.
Can’t Run Peripherals
The battery runs a lot of the electronic components in the car when the engine is not fully turned on.
If you notice that you cannot turn your lights on without the engine, or you cannot use your radio when the car is not fully on, then the problem is likely a bad battery.
What Type of Battery Does A Mercedes Benz C300 Use?
The new battery needs to match the group size of the old or dead battery. Most newer models from the automaker come equipped with AGM H8 or Group 49 batteries. These batteries output over 700 cold cranking amps and deliver around 140m of reserve power.
But the best batteries for Mercedes are absorbent glass mat (AGM) batteries. Unlike traditional lead-acid batteries, AGM batteries produce more power at a moment, which is ideal for running modern cars and their electronic components.
In addition, they are maintenance-free since they are sealed. Other advantages of AGM batteries include resistance to corrosion buildup and the ability to start even when it’s cold.
- Bosch batteries
- Exide Edge AGM batteries
- AC Delco Batteries
- Optima
- EverStart, AutoCraft, and DuraLast Batteries
- Odyssey batteries
Apart from that, there are several factors to consider when looking for a Mercedes battery for your Mercedes C300, including:
How To Replace Mercedes Benz C300 Battery
Whether you replace the battery yourself or hire a Mercedes-Benz mechanic, here are the steps to follow:
Locate the battery
Some Mercedes Benz vehicles have unique battery locations, like beneath the rear side, on the passenger side, or beneath the floorboard. Therefore, it’s crucial to go through your car’s manual for detailed information on the battery’s location.
Disconnect the terminals
Once you have located the battery, use a wrench to loosen the 10mm bolt holding the negative battery terminal in place. Twist and pull the terminal without using much force. Repeat the same process for the positive battery terminal.
You might have to insulate the positive terminal with electrical tape to prevent it from contacting any part of your vehicle.
Don’t forget to inspect the cable ends and wiring for signs of corrosion. If there’s any, get rid of the build-up. In case of severe corrosion, you might need to replace or repair the cables.
Remove the battery
Find the bracket holding the battery in place. Remove the fastening bolt on the clamp using a wrench to free the battery. After that, remove the battery carefully since it might be heavy.
Clean the battery tray
If the battery tray has excessive corrosion build-up, clean it with a wire brush before installing a new battery.
Install a New Battery
After removing the old battery, place the new battery in the tray and put back the battery bracket. Next, reconnect the positive cable and negative cable. You might need to apply an anti-corrosion to the terminal and battery cable.
Synchronization
Like BMW and Audi, you will need to synchronize the automatic functions with the new battery, such as opening Windows and sunroof. Don’t forget to calibrate the steering wheel.
Signs Of A Faulty Battery
It’s crucial to get your battery tested every 3-5 years for voltage changes to ensure it’s functioning at optimal levels. Always keep an eye out for key signs pointing to a faulty battery, like….
The vehicle takes a while to start
If your car battery is faulty; it means it will take longer to receive a charge from the alternator. As a result, the engine will delay turning over. So, if you have trouble starting the ignition, it’s time for a service visit. Besides the dead battery, starter problems can prevent a vehicle from cranking up.
Dashboard lights (dash lights)
Monitor the battery light or check the engine light on the dashboard. If the warning light illuminates suddenly, it’s a sign of a low battery fluid level or a failing battery.
Electrical malfunctions
A weakening battery might cause the vehicle’s electrical accessories to go haywire. This happens because the battery doesn’t supply enough juice to accessories. Because of this, the power window, headlight, air conditioner, door locks, and other electronics might become unresponsive.
Poor performance in cold weather
Climate can influence the battery performance, more specifically, cold climate. Extremely low temperatures can cause the fluids in the cells to freeze, leading to battery failure.
Strange smell
If you notice an odd smell, more like rotten eggs, it means the battery acid is leaking. You need to visit your local dealership or service center and get the battery replaced. Otherwise, the fluid leaks will cause corrosion or damage to other components of the engine.
Swollen Battery
A battery with bulging sections is extremely dangerous. So, if you open the hood and see a swelling battery, get your car towed to the auto shop immediately. Swelling usually happens when the alternator overcharges the battery.
How To Solve Your Mercedes-Benz Auxiliary Battery Malfunction (Singapore)
Recently, world renowned luxury vehicle manufacturer Mercedes-Benz has been at the center of a controversy surrounding the battery configuration in some of their vehicles. Most of the cars made by Mercedes Benz today use a dual-battery system that consists of the primary car battery and an auxiliary battery. Many Mercedes Benz owners have noticed that they will sometimes get an occasional warning message on their dashboard stating “auxiliary battery malfunction” which can be quite scary especially if it happens while you’re actively driving.
The main cause of this problem is generally attributed to a faulty voltage converter and you can also get a computer error message reading “Stop vehicle shift to P leave engine running” when the auxiliary battery begins to malfunction. The problem will become really evident if any of these two messages stays on your dashboard for a prolonged period of time which is a sign that you should begin paying attention to ways that you can resolve the issue.
If you are experiencing any of these error codes, the best way to check if it’s in fact the auxiliary battery is by seeing if the car starts up. If the vehicle is able to startup and operate with limited functionality, it is likely the secondary battery that is causing issues with your Mercedes-Benz. Another way to diagnose a potential auxiliary battery malfunction is by using an OBD scan tool which will allow you to read the detailed diagnostic information about your vehicle down to specific error codes so that you can be sure of what the problem is.
How to fix issues with your Mercedes-Benz Auxiliary Battery
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.
To access the battery, you will need to completely detach all connecting parts in addition to removing the carpet so that you can gain possession of the battery. The fastening screws securing the battery to the storage component are outfitted to be removed using a 10mm socket which makes it really easy to access.
As a safety precaution, you should also remove the connectors on the primary car battery before removing the auxiliary battery to ensure that no shortages or sparks occur. After all of the above steps have been completed, you can begin removing the voltage converter by peeling back a few small plastic tabs. Another common name for the voltage converter is the capacitor so don’t confuse the two terms because they are the exact same component.
Once you’ve completed all of these instructions, you can simply follow them in the reverse order to reinstall a new capacitor inside of your vehicle.
If you own any of the above models, you can also call The Battery Shop to replace the auxiliary battery in order to let them check it out so that you can be safeguarded from any potential issues which may arise with the Mercedes auxiliary battery inside of your car.
What type of Mercedes Auxiliary Battery does my vehicle have?
Mercedes vehicles come with 3 different types of auxiliary batteries which is something you’ll want to keep in mind. Depending on your specific make and model, the location of the battery may vary also which is why it’s important to get that information before attempting to proceed with repair or replacement once you identify an auxiliary battery malfunction.
To check exactly which battery variant is used in your specific vehicle, you will be required to open the trunk and hood. Inside of your trunk you will find fuses if you don’t see a small auxiliary battery nearby, your vehicle does not use a voltage converter. Underneath the hood, you will be able to locate your main battery which can give you a quick insight into the system that your particular model uses. If you don’t see a small auxiliary battery underneath your hood, that means that your car does not have one.
Mercedes-Benz models that are affected by the auxiliary battery malfunction include the following:
- Mercedes E-Class (W211, S211, W212, S212, C207, A207, ML W166, GL X166)
- Mercedes C-Class (W204, S204)
- Mercedes S-Class (W220, W221)
- Mercedes A-Class (W176, W177, CLA W117, CLS W218, C257)
- Mercedes Sprinters (W906 Vito, W639, W447)
- Mercedes B-Class (W246, W247)
- Mercedes G-Class (W463, G500, G55, G63 AMG)
- Mercedes C-Class (W205 S205 C205)
- Mercedes S-Class (W222)
- Mercedes E-Class (W213 S213 C238)
- Mercedes GLC-Class (X253 C253)
- Newer model that is not listed here
All of these vehicles have a mini auxiliary battery that are either hidden or right underneath the hood, dash board or spare tyre compartment so check that area first when you begin to experience issues.
What will happen if the auxiliary battery malfunction appears on the dashboard?
With the natural wear and tear of the auxiliary battery, it might start to have issues which requires immediate attention to prevent it from becoming a major damage. If your car starts up normally but you get warning lights on your dashboard computer screen that shows ‘auxiliary battery malfunction’, that’s when you know you have to replace it.
You will also realize that your auxiliary battery is malfunctioning if your car engine starts and works well, but your car accessories which runs on voltage such as the car audio system, signal lights or your vehicle’s safety feature like PRE-SAFE, Active Brake Assist, ATTENTION ASSIST, Blind Spot Assist, Lane Keeping Assist, Lane Keeping Assist, Night View Assist PLUS, Active LED Lighting are not working.
Additionally, eco start stop and fuel consumption might be affected too. Therefore, whichever signals of malfunction that you are getting, is a sign that it’s time to replace the auxiliary battery.
How much will it cost to replace my Mercedes-Benz auxiliary battery?
At The battery Shop, we offer Mercedes-Benz auxiliary battery replacement service so that you can save money on traditional repair costs. We are also offering comprehensive repair guides for those vehicles owners that feel comfortable in their skill and ability to carry out the repair on their own.
However, keep in mind that if you decide to attempt an auxiliary battery replacement yourself, you are fully responsible for the outcome of the job whether it be a success or a failure. If you attempt the repair and it does not resolve your issue, you might want to bring your vehicle to us, The Battery Shop for assistance.
What should you do when you see the auxiliary battery malfunction indicator on your dashboard computer
The biggest thing that people want to know when they receive the DTC fault code on their dashboard is whether or not the vehicle is still safe to drive. Auxiliary batteries control extension functions in your vehicle like supplying power to your entertainment system, powering the PDC sensors, allowing the radars to work correctly, and providing action for the start/stop function. When you experience an auxiliary battery malfunction, these components and operations in your vehicle will be severely impacted.
However, these components do not often times impact the general mobility and drivability of your vehicle. Still, you don’t want to wait too long to fix the problem as it can lead to more serious issues down the road. 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. 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. If it is just a malfunction, you may not need to replace your auxiliary battery at all instead you will only need to correct the on-board computer configuration so that it can read the signals from the battery correctly.
Generally, it is only acceptable to drive your vehicle for about 100 km after you begin to notice issues with your Auxiliary battery as a standard safety precaution to avoid any serious problems. Since the battery itself does not provide power to any main functions in the vehicle, you shouldn’t notice any significant impacts in the area of driving or functionality but if you do, you need to try and solve the issues immediately to avoid causing further damage to your vehicle.
How do I choose the right replacement auxiliary battery?
When choosing the best auxiliary battery replacement for your Mercedes-Benz, there really are no strict requirements. As long as the battery is in a sealed 12V configuration, you should be good to go. Always check your specific vehicle make and model before installing any new auxiliary battery to ensure that it is in fact compatible with your vehicle.
You should be fully prepared to take on Mercedes-Benz auxiliary battery malfunctions by now as long as you’ve taken the time to read this entire article in full. Make sure that you take our advice on how to diagnose the problems, finding the location of the auxiliary battery in your specific vehicle model, how to repair the issue once found, and how to choose the right part for your vehicle so that you can stay on the road safely. Remember to never drive for over 100km after you notice an auxiliary battery malfunction code on your vehicle so that you can avoid damaging your car further.