Let’s first focus on what BMW battery registration genuinely is before delving into the procedure. Battery registration, to put it simply, is the process of notifying your car that a brand-new battery has been installed. Importantly, it must be done every time you replace the battery in your BMW, model year 2002 or later.
The car adapts the amount of energy required to recharge to operate at peak levels as your battery ages and gradually loses its ability to charge. The battery needs more charging the older it is. By registering your battery, you can inform your engine control module (also referred to as DME — Digital Motor Electronics) that a new one has been installed. As a result, the vehicle will reset the old battery statistics and won’t attempt to overcharge the new battery under the assumption that the old one is still in place.
In addition to registering, you must also code your BMW computer. No matter how different or similar your new battery is from your previous one in terms of specifications, it will still be necessary each time you change it.
In This Article...
Which BMW models require the registration of new batteries?
Battery registration is necessary since all of the more recent BMW models include Intelligent Battery Sensors, or IBS, as they are known by BMW. Are you unsure if your BMW has IBS? This useful guide to model years and particular models will help you determine whether your BMW has to have its new battery programmed each time it is replaced.
- Seven-Series E65/E66 chassis from 2002 and after
- 6-Series E63/E64 chassis from 2003 and after
- 5-Series E60/E61 chassis from 2004 and after
- X5 E53 chassis with N62 engine, 2005 and newer.
- 3-Series E90/E91/E92/E93 chassis from 2006 and after
- X5 E70 chassis from 2007 and after
- X6 E71 chassis for years 2008 and beyond
Why register the replacement 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 (check control message “Recharge battery” appears even though the battery is new).
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 (or vice versa). 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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How is a BMW battery registered or programmed?
Your new BMW battery can be programmed or registered at any authorized BMW repair or dealership. Since this method calls for specialized connectors and software, it is best left in the hands of experts. Fortunately, the procedure is simple and commonplace for these shops. Because of this, the price is reasonable and you can drive with confidence knowing that your car is being maintained according to BMW’s specifications.
Verify Carly’s specific pricing for your preferred automobile brand.
In order for the car’s systems to be informed of the change when a new battery is installed, this battery must also be registered in the control unit. You can register any battery and battery type that is compatible with a BMW car using the Carly app. You can avoid going to the dealer or mechanic by doing this! Remember that you must first read out the battery to determine whether it is supported. Visit this page to see if your BMW model is compatible with this feature or any others.
What is supported depends on the built-in hardware and software of your specific car as well as the construction year. Use the Carly adapter to connect to your vehicle, and then use the Carly app to see what functions for yours. The Carly solution is always being improved, therefore after the video was shot, the app’s design may have changed and/or new features may have been introduced.
Can I register my own BMW battery?
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.
Who makes AGM batteries for BMW?
I drove to the nearby BMW dealer today to pick up my automobile. Since I purchased my first car at the age of 16, a brand-new 1974 2002 Tii, I have been a BMW client. I’ve always bought and had my cars serviced at the same dealer, and they’ve always replaced any needed components with BMW original equipment parts, or just BMW brand OEM parts. My oil was changed, and as it should have been, only oil from the BMW brand was used. To my amazement, they inserted a battery from the “Exide” brand when I needed my battery to be replaced. That, in my opinion, is neither proper nor even BMW policy. It would be OK if it had occurred at an independent repair facility not covered by warranty, but what if a BMW-exclusive dealer replaced the battery under warranty with a different brand? I believe I will call the dealer tomorrow and demand they only install a battery made by BMW’s factory. Any opinions on the subject?
Although BMW does not make batteries, a German company does for BMW. These batteries are branded as BMW original equipment batteries and are made for BMW utilizing AGM technology. Exide is not what the automobile comes with, though it may be a permitted alternative. My automobile now has a standard Exide battery that was installed by them.
It’s not a glass mat battery; it’s the original white battery. The enhanced glass mat in black, which is identical to my old battery, is the battery. It is a genuine BMW component. It is a BMW part, if you look at the part number. It’s comparable to pulling out a spark plug and seeing both BMW and ngk written on it.
I’m unable to upload them, however the battery is identical to the black one that the OP posted except that the number begins with a S and ends in 962.
S: 61 21 7 586 962 is what it says. AW is available at 61 21 7 586 975.
It belongs to BMW. Even the factory-applied BMW part number is visible on it. Don’t stress over such a small matter. I understand that nowadays you have to be concerned about individuals betraying your trust and breaking their promises, but this isn’t like BMW. They risked suffering significant commercial losses.
Since you’ve been doing business with the same dealer since 1974, there’s a good probability that they’ll go out of their way to make you pleased.
Most dealers have wet dreams about you as a customer. Maybe the service manager neglected to look in their CRM system. See what they say when you call them.
At least they replaced my battery with a brand-new one instead of the original white one. Since the factory did not send them the 90AH AGM battery, they informed me that they do not have one.
How do I reprogramme my BMW now that the battery has been changed?
Here are the instructions so that you can see how crucial the BMW computer reset is after reading the preceding explanation.
- Once the lights and radio are turned on, first switch the ignition key of the BMW automobile to the accessory position. This must be completed prior to starting the car. Then, hold down the “Trip” button on the instrument panel for a few seconds until the red light appears.
- Once more, press and hold the “Trip” button until Reset appears.
- Press the same button a third time after that. The BMW computer will quickly reset now.
BMW automobile battery replacement and computer reset are both inexpensive procedures. The sooner you complete this, the easier it will be for you to operate your BMW vehicle. Despite all of these facts, this surgery should not be taken lightly. There are auto repair shops with qualified experts who adhere to the manufacturer’s warranty guidelines. To receive a safe and secure service, consult these businesses.
Why does my BMW report that the battery drain has increased?
Battery is unable to provide enough cranking amps if the message “Increase battery discharge” appears during starting. Low battery charge or a bad battery connection could be the cause.
Why is it necessary for some vehicles to register a new battery?
Car batteries experience internal deterioration over time and use, making it more difficult for them to maintain a full charge. They can occasionally be reconditioned to once again hold a full charge. Sometimes they cannot be reconditioned and must be replaced.