Registering Your Bmw E60 M5 Battery With Bavarian Technic

The Bavarian Technic diagnostic software is a tool used to help reset BMW batteries. However, it does not support all BMW models. For instance, it does not support the new battery registration on the M3. It also does not work with certain laptops that have USB 3.0 ports.

The Bavarian Technic cable cannot be used to register the battery

The cable is sold as part of an enthusiast's kit, which is intended to allow users to register their battery themselves. However, when attempting to register the battery, there is no "COMMAND" option to do so. This is true even when using the latest working software, as well as the beta software.

The BT website also indicates that battery registration is not available for certain models, including the M3.

In response to customer queries, Bavarian Technic has confirmed that "the tool does not support the new battery registration on the M3 at this time". They have stated that they hope to provide support for this mode in a future release but do not have a timeframe for this update.

Therefore, it is clear that the Bavarian Technic cable cannot be used to register the battery in BMW models.

BMW battery registration is a process of updating your vehicle with information that a new battery has been installed

The BMW's electrical system is designed to adjust charging to the age and type of the battery. Registering your battery lets your engine control module (known as DME) know that a new one is installed. As a result, the vehicle will reset the old battery statistics and won't try to overcharge the new battery.

If you don't register your new BMW battery, your vehicle will continue to charge the new battery as if it were the old one. This can lead to overcharging or undercharging, causing electrical problems and potentially damaging your vehicle's alternator and electrical system.

To register your new BMW battery, you can use a coding cable and a laptop with BMW software such as Rheingold (ISTA-D) or Ediabas Toolset32. The process typically takes about 15 minutes and can be done remotely with the help of a BimmerTech technician.

• Purchase the battery registration service from BimmerTech and schedule a remote coding session.
• Take pictures of the new battery's model number and technical data.
• Install the new battery in your BMW.
• Locate the OBD2 port under the driver's side dashboard.
• Connect the OBD2 port to your laptop using a coding cable.
• Follow the instructions provided by the BimmerTech technician to register the new battery.

By properly registering your new BMW battery, you can ensure optimal charging and maintain the longevity of your vehicle's electrical system.

The electrical system of BMW models manufactured after 2002 is very sophisticated

All BMW models introduced after 2002 require battery registration as they are significantly more advanced in terms of their electrical environment, which aims to improve gas mileage. Models developed since 2002 are equipped with the system of Intelligent Battery Sensors (IBS) that contain microprocessors monitoring and measuring charge, discharge, voltage, current, and battery temperature.

If you don't properly code a BMW battery, it could result in electrical problems and damage to your vehicle's alternator and electrical system

The DME monitors the battery's age and charging capacity and communicates with the Intelligent Battery Sensors (IBS) system attached to the negative battery terminal. The IBS system contains microprocessors that measure and monitor voltage, current, charge and discharge, as well as the temperature of the battery. This information is used by the DME to determine how much charging voltage is needed from the alternator to support the vehicle's electrical needs.

If you install a new battery without registering and coding it, the DME will not know that a new battery has been installed. As a result, it will continue to use the charging settings for the old battery, which can lead to overcharging or undercharging of the new battery. This can shorten the life of the battery and potentially cause damage to the vehicle's electrical system and alternator.

To avoid these issues, it is important to properly register and code a new BMW battery. This process updates the vehicle with the new battery's specifications, allowing the DME to adjust the charging settings accordingly. The registration and coding process can be done by a BMW dealership or an authorized BMW shop with the necessary software and tools.

BMW battery registration tools vs BimmerTech's battery registration

Overview

Registering a new battery is critical to ensuring the proper functioning of a BMW's electronic system. This process involves telling the vehicle's computer that a new battery has been installed so that it can calibrate the charging and discharging parameters accordingly.

There are two main options for registering a new battery in a BMW: using a BMW battery registration tool or using BimmerTech's battery registration service. Here, we will compare these two options in terms of ease of use, functionality, compatibility, and cost.

BMW Battery Registration Tools

BMW battery registration tools are handheld devices or laptop-based software solutions that communicate with the vehicle's computer system to reset the battery management system and register the new battery. These tools can be purchased online or from automotive stores.

Ease of Use:

Using a BMW battery registration tool is generally straightforward. It typically involves connecting the tool to the vehicle's OBD-II port, following the instructions on the tool's display or user manual, and verifying the registration. Some tools may require technical expertise, especially for more advanced features.

Functionality:

These tools offer a range of functions, including battery registration, fault code diagnosis and clearance, and, in some cases, programming for different battery types. More advanced tools may also offer features such as data logging and software updates.

Compatibility:

It is important to choose a tool that is compatible with your specific BMW model and year, as not all tools support all models. Handheld devices are typically compatible with a wider range of models, while laptop-based software may offer more limited compatibility.

Cost:

BMW battery registration tools can vary in price from a few hundred to several thousand dollars, depending on the type, brand, and features offered. Some popular tools include the AutoEnginuity BMW Battery Registration Tool, Foxwell NT510 Elite BMW Scanner, and Carly BMW Battery Registration Tool.

BimmerTech's Battery Registration Service

BimmerTech offers a remote battery registration service conducted by professional coders. This service frees you from the necessity of finding a tool that is compatible with your BMW model and provides support throughout the registration process.

Ease of Use:

BimmerTech's service is designed to be user-friendly and does not require technical expertise. Their technicians guide you through the process step-by-step, and you only need to ensure that you have the correct coding cable and Wi-Fi access.

Functionality:

BimmerTech's service can register batteries with different specifications from the previous one, which is an advantage over some registration tools that can only handle similar specs. Their technicians can also tackle unusual issues that may arise during the registration process.

Compatibility:

BimmerTech's service is compatible with all BMW models introduced after 2002, which are equipped with Intelligent Battery Sensors (IBS). This compatibility range is wider than many registration tools, which often support only specific models or years.

Cost:

BimmerTech offers a much cheaper battery registration service compared to car shops, which typically charge around $200 for the registration alone. The exact price of BimmerTech's service, combined with the coding cable, can be found on their website.

Both options have their advantages. BMW battery registration tools offer the convenience of a one-time purchase and the ability to handle some tasks without an internet connection. On the other hand, BimmerTech's service provides expert support, wider compatibility, and the ability to register batteries with different specifications. Ultimately, the choice depends on your specific needs, budget, and preference for a do-it-yourself approach or professional assistance.

Frequently asked questions