If you haven’t already changed the battery in your BMW and don’t know how to do it, here is a quick method. There are nine steps that make up the battery replacement process:
- Remove your key from the ignition after turning it off. Next, find your battery. In a BMW, where is the battery? The majority of the time, you can discover it within your trunk, either on the floor or on the right side. Located it? The battery liner should be removed.
- With a 10mm wrench, unplug the negative battery terminal right away, then store the cable.
- The cable must then be disconnected from the positive battery terminal. To complete the task correctly, lift up the red plastic cover and look for a 10mm nut; you must loosen it.
- The time has come to remove the brackets. Two brackets, one on top and one on the side, support the battery. First, you should unbolt the latter using two 13mm bolts.
- Take out the battery from the trunk, but be careful because it could be heavy.
- Take images of the battery’s model number and technical specifications before you install the new battery. When registering your battery, the BimmerTech expert will need this information very much.
- Now that the old battery has been removed, gently set the new one in its place. Just make sure the settings are correct.
- crucial step Secure the battery properly. You must reinstall the brackets in order to accomplish this, being careful not to overtighten them. If not, you could break the battery housing. Connecting a Liquid Lead-Acid battery to the vent house can stop the vent house’s gasses from accumulating within your trunk if you’re installing one.
- Finally, connect the battery terminals by connecting the positive battery terminal first, then the negative terminal, after cleaning the battery posts with a battery terminal brush.
NOTE: Purchase our Battery Registration service before you ever begin replacing or registering your battery, and choose a preferred date when you could replace and register the battery simultaneously. Make sure you can do everything in one day because battery registration is required following every battery change and needs to be done immediately after battery replacement.
In This Article...
How Much Does a Replacement BMW Battery Cost and What Is the Best Battery for a BMW?
Is it okay to use a battery from your neighborhood auto parts store to swap out your BMW battery? is the second most frequent query we get at the Repair Guide. Again, the answer is an unequivocal yes. Contrary to popular belief, a battery bought at your neighborhood auto parts store is a perfectly suitable replacement in your E90 3 series and will function precisely the same as a battery bought from the dealer. Just make sure the new battery is the same physical length and kind (AGM or lead acid) as the one that is already there. Depending on the manufacturer, battery type, and performance level you choose, a replacement battery for your BMW will typically cost between $150 and $200. The BMW E90 used a variety of batteries; the best approach is to measure your battery’s length and confirm whether it is an AGM or lead acid kind before purchasing.
What is the price of a new battery for a BMW 328i?
A new battery for a BMW 328i typically costs between $504 and $530. Between $97 to $122 is the projected cost of labor, while the cost of parts is $408. Taxes and levies are not included in this range, nor are your particular model year or special location taken into account.
How can I reset my BMW now that the battery has been changed?
One of the vehicles with the most advanced intelligent operating system in the world is the BMV. Therefore, the first thing you must do after every hit or replacement of an object in the car is to restart the entire vehicle.
This setup enables the computer to anticipate your next replacement requirement and alert you to it. After changing the battery, resetting the BMW computer is a quick and easy process.
- First, turn on the controller again.
- Step 2: Press “Trip” to activate it and make it light.
- Step 3: Hold down the “trip” button while continuing to press and hold it until the “Reset” button shows up on the screen.
- Reset in Step 4
Can I change the battery in my BMW myself?
Do you not adore your BMW? And you intend to continue using it for as long as possible, right? Change your oil, replace your air filters, and do other routine maintenance on your BMW as needed to ensure its longevity. Maintaining the battery in your BMW, however, is the one item that contributes the most to flawless operation of your vehicle.
However, a lot of individuals ponder whether BMW battery replacement and registration are straightforward do-it-yourself tasks or require the services of a qualified specialist. We affirm that you can manage the replacement on your own. However, if you lack computer literacy, let us handle the registration process on your behalf.
Here, we’ll go over how to install a battery in a car, examine BMW battery registration in further detail, and provide additional information on the BMW battery reset process.
How long do batteries last on a BMW 328I?
The typical battery life of a BMW 328i is three to five years, however this might vary based on factors including the weather, the battery type, driving patterns, and more.
How can I restart my automobile once the battery has been changed?
My car’s battery needs to be changed, but I’m not sure how to restart it after doing so. How can I restart my automobile once the battery has been changed?
In less than two minutes, find out if your auto insurance is being overcharged.
- To allow the engine control systems to detect any potential issues, drive the automobile for at least 10 kilometers.
- The check engine light will illuminate if there are any problems, and the electronic control module is probably to blame.
- If it doesn’t turn on, everything is fine.
Check out Jerry app if you want to look at a good strategy to enhance your auto insurance policy now that the battery has been changed. We all can quickly provide you with individual quotations from leading insurers, leaving you with the decision of which plan best suits your needs. Once you choose one, we will all even assist you with switching!
Does BMW need a unique battery?
Finding a great BMW battery is one of the most crucial factors to take into account if you want the best for your luxury vehicle. For the best performance on the road, you must purchase a BMW car battery that satisfies the strict criteria of the vehicle.
The 5, 6, and 7 Series BMW vehicles typically have very high features. These automobiles need a lot more energy than your typical car does, thus we strongly advise obtaining them strong batteries.
You must be aware of your vehicle’s needs before purchasing a BMW battery. An Absorbent Glass Matt (AGM) battery is strongly advised for modern BMW vehicles with start-stop technology since it can handle the increased energy demand. However, you can also utilize an Enhanced Flooded Battery (EFB) if you want to buy something for less money.
Just keep in mind that you should only replace the original AGM battery in your BMW vehicle with another AGM. Because these vehicles weren’t intended to be utilized with EFBs, downgrading will cause battery and engine problems with your BMW. On the other hand, if your BMW came with an EFB at the factory, switching to an AGM battery won’t cause any issues.
EFBs outlive ordinary batteries in terms of longevity. They were created specifically for entry-level start-stop vehicles, so they can easily handle the rigorous needs of the majority of modern automobiles.
However, you should always choose an AGM battery if you want to spend more money on a more potent BMW battery. Although these batteries are made for start-stop vehicles, they are also compatible with other energy-consuming vehicles.
In comparison to conventional batteries, they offer a three times longer cycle life and may be utilized in all kinds of weather. Additionally, an AGM battery is necessary if you frequently use the car’s accessories.
BMWs with typical power requirements can be powered by standard automobile batteries. Therefore, if your car doesn’t have high-end gadgets or a start-stop system, you don’t require a special BMW car battery.
What makes the BMW battery unique?
Surprises are the last thing you want when the battery in your car ages. Original BMW Batteries are built and tested to last longer than regular batteries, so they can meet the increased power requirements of today’s wireless society. With the help of the Original BMW Battery Price Finder, you can now identify the ideal battery for your BMW and estimate the cost of a replacement battery without any surprises.
What occurs if a BMW battery is not programmed?
The car will overcharge or undercharge you if you don’t register it with it. When you install a new battery, the automobile will overcharge it since older batteries receive more charge than fresh ones, which causes your battery to die sooner.
What occurs with an unregistered BMW battery?
The servicing procedure “Register battery replacement” must be executed after installing a new battery. To let the power management system (software in engine electronics and an intelligent battery sensor) know that a new battery was put in the car, the battery replacement must be registered. The power management won’t work effectively if the battery change is not registered, which could result in certain tasks being restricted by particular electrical consumers being turned off or having their power consumption lowered. Power management will charge the new battery as if it were the old, worn-out battery, resulting in the replacement battery failing sooner than expected.
Important! The on-board computer’s display may show inaccurate values if the new battery hasn’t been recognized because of outdated information in the power management system.
The power management in the Digital Engine Electronics (DME) or Digital Diesel Electronics (DDE) is alerted by a servicing function when a battery needs to be replaced. The following actions are carried out:
- 2. Changing a battery with a different capacity but the same kind (registration/conversion)
- 3. Changing to a new type of battery (for programming, conversion, or registration)
- 4. Software updates for the entire battery management system
For vehicles with EfficientDynamics, changes to the charging profile also impact how the Start/Stop system functions.
Car 1:
The battery is being replaced with an identical one. To inform the car that the battery is new, you register replacement so that the charging profile can be modified appropriately. If you don’t, the car will try to charge an outdated battery and eventually fail.
Car 2:
You replace a Standard LA battery with an AGM. Because the charging profile will be for the wrong sort of battery and accelerate battery failure, if you don’t register the replacement, it will toast the new battery for similar reasons to Car 1 but even worse. You MUST utilize a “conversion” in this scenario to switch the battery type. Register a replacement after that.
The vehicle must remain stationary with its new battery installed for at least 3 hours after a battery replacement. Until then, it is impossible to determine the new battery’s charge level with any degree of certainty. Possible The battery’s complete discharge-related Check Control signals are then hidden.
After a power supply interruption, some systems’ range of use may be constrained. Individual settings might also be lost.
Depending on the equipment specification, settings or activations are required. For instance:
- Autonomous engine start-stop function (MSA) vehicles: The MSA function is only operative after a learning period (the vehicle must not be awakened for approximately 6 hours).
The lifespan of a battery in these cars, whether an AGM or ordinary battery, can be significantly shortened by skipping the battery registration step. On a late model BMW, skipping battery registration can be one of the problems that results in premature battery failure. For more information, see the topic on Energy Diagnosis.
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