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Yefim Alekseev
Yefim Alekseev

How to Get BMW CAS3 Programmer Software for Free and How to Use It with Your Device





BMW CAS3 Programmer Software Download




If you own a BMW or Mini vehicle that has a CAS (Car Access System) module installed in it, you may need a special tool to program keys, reset mileage, read and write data from the module. This tool is called BMW CAS3 programmer software.




Bmw Cas3 Programmer Software Download



BMW CAS3 programmer software is a computer program that works with a hardware device called BMW CAS3 programmer to communicate with the CAS module via OBD (on-board diagnostics) port or bench mode (direct connection). With this software and device combination, you can perform various service functions on your car or module without going to a dealer or locksmith.


In this article, we will show you how to download, install and use BMW CAS3 programmer software in detail. We will also provide you with some tips and warnings for using this software safely and effectively.


Features of BMW CAS3 Programmer Software




BMW CAS3 programmer software has many features that make it a useful tool for BMW owners and locksmiths. Some of these features are:


  • It supports key programming for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules and push-button start.



  • It supports mileage reset for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules and push-button start.



  • It supports EEPROM and FLASH read/write for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules.



  • It supports CAS module synchronization with DME (Digital Motor Electronics) and ELV (Electronic Steering Lock).



  • It supports CAS module repair and recovery for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules.



  • It supports ISTAP (Integrated Service Technical Application Programming) version detection and update for BMW and Mini vehicles fitted with CAS 3+ and 4 modules.



  • It supports EWS (Electronic Immobilizer System) version detection and update for BMW and Mini vehicles fitted with CAS 1 and 2 modules.



  • It supports VIN (Vehicle Identification Number) change for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules.



  • It supports ISN (Individual Serial Number) read/write for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules.



  • It supports key frequency change for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules and push-button start.



  • It supports key status check for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules and push-button start.



Compatibility of BMW CAS3 Programmer Software




BMW CAS3 programmer software is compatible with a wide range of BMW and Mini models and modules. Some of these are:


Model


Module


Year


BMW 1 Series


CAS 2/CAS 3/CAS 3+


2004-2012


BMW 3 Series


CAS 2/CAS 3/CAS 3+


2005-2012


BMW 5 Series


CAS 2/CAS 3/CAS 3+


2004-2010


BMW 6 Series


CAS 2/CAS 3/CAS 3+


2006-2010


BMW X1


CAS 2/CAS 3/CAS 3+


2009-2015


BMW X5


CAS 2/CAS 3/CAS 3+


2006-2010


BMW X6


CAS 2/CAS 3/CAS 3+


2008-2014


BMW Z4


CAS 2/CAS 3/CAS 3+


2009-2016


Mini Cooper


CAS 3/CAS 3+


2007-2014


Mini Countryman


CAS 3/CAS 3+


2010-2016


Mini Paceman


CAS 3/CAS 3+


2012-2016


Mini Roadster


CAS 3/CAS 3+


2011-2015



Please note that this is not a complete list of compatible models and modules. You can check the compatibility of your specific model and module with BMW CAS3 programmer software by contacting the software provider or the device manufacturer.


How to Download BMW CAS3 Programmer Software




If you want to use BMW CAS3 programmer software, you need to download it from a reliable source. There are many sources where you can download BMW CAS3 programmer software, but some of them may charge you a fee or require you to register an account. Here are some of the sources where you can download BMW CAS3 programmer software for free or for a fee:



  • OBDII365.com: This is a professional online shop that sells various auto diagnostic tools and software. You can download BMW CAS3 programmer software for free from their website, but you need to buy the BMW CAS3 programmer device from them to use the software.



  • UHS Hardware.com: This is a leading locksmith supplier that offers various key programming tools and software. You can download BMW CAS3 programmer software for free from their website, but you need to buy the BMW CAS3 programmer device from them to use the software.



  • CarKeyDeals.com: This is an online platform that provides car key programming services and products. You can download BMW CAS3 programmer software for free from their website, but you need to buy the BMW CAS3 programmer device from them to use the software.



  • AutoToolShop.net: This is an online store that specializes in auto diagnostic and programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.



  • AutoKeyProTool.com: This is an online shop that offers auto key programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.



  • Eobdtool.com: This is an online supplier of auto diagnostic and programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.



  • Obdexpress.co.uk: This is an online retailer of auto diagnostic and programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.



  • Obdii.fr: This is an online seller of auto diagnostic and programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.



  • Obdtools.net: This is an online provider of auto diagnostic and programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.



  • Obdresource.com: This is an online distributor of auto diagnostic and programming tools and software. You can download BMW CAS3 programmer software for a fee from their website, and they also sell the BMW CAS3 programmer device.




Please note that these are not the only sources where you can download BMW CAS3 programmer software. You can search for other sources on the internet, but make sure that they are trustworthy and reputable before downloading anything from them.


In this article, we will use OBD II365.com as an example of a source where you can download BMW CAS3 programmer software for free. Here are the steps to download BMW CAS3 programmer software from OBDII365.com:



  • Go to the website of OBDII365.com and search for BMW CAS3 programmer software in the search box.



  • Click on the product page of BMW CAS3 programmer software and scroll down to the bottom of the page.



  • Find the section that says "Free Download" and click on the link that says "BMW CAS3 Programmer Software Download".



  • A new window will pop up with a download link. Click on the link and save the file to your PC.



  • Unzip the file and you will see a folder named "BMW CAS3 Programmer Software".



Congratulations, you have successfully downloaded BMW CAS3 programmer software from OBDII365.com. Now you can proceed to install and use it on your PC.


How to Install BMW CAS3 Programmer Software




After downloading BMW CAS3 programmer software, you need to install it on your PC. Here are the steps to install BMW CAS3 programmer software on your PC:



  • Open the folder named "BMW CAS3 Programmer Software" that you unzipped from the downloaded file.



  • Find the file named "Setup.exe" and double-click on it to run it.



  • A window will appear with a welcome message. Click on "Next" to continue.



  • A window will appear with a license agreement. Read the agreement carefully and click on "I accept the agreement" if you agree. Then click on "Next" to continue.



  • A window will appear with a destination folder. You can choose the default folder or browse for another folder where you want to install the software. Then click on "Next" to continue.



  • A window will appear with a start menu folder. You can choose the default folder or browse for another folder where you want to create shortcuts for the software. Then click on "Next" to continue.



  • A window will appear with a confirmation message. Click on "Install" to start the installation process.



  • A window will appear with a progress bar. Wait for the installation process to complete.



  • A window will appear with a completion message. Click on "Finish" to exit the setup wizard.



Congratulations, you have successfully installed BMW CAS3 programmer software on your PC. Now you can proceed to use it with your BMW CAS3 programmer device.


How to Use BMW CAS3 Programmer Software




After installing BMW CAS3 programmer software, you need to use it with your BMW CAS3 programmer device. Here are the steps to use BMW CAS3 programmer software with your BMW CAS3 programmer device:


Requirements for Using BMW CAS3 Programmer Software




To use BMW CAS3 programmer software, you need the following requirements:



  • A PC with Windows XP/7/8/10 operating system and an internet connection.



  • A USB cable to connect your PC and your BMW CAS3 programmer device.



  • A BMW CAS3 programmer device that is compatible with your car or module model and version.



  • A car or module that is compatible with your BMW CAS3 programmer device and software.



Modes of Using BMW CAS3 Programmer Software




You can use BMW CAS3 programmer software in two modes: OBD mode and bench mode. Here is an explanation of each mode:



  • OBD mode: This mode allows you to connect your BMW CAS3 programmer device to your car via the OBD port and perform service functions on your car without removing the module from the car. This mode is faster and easier, but it may not work for some models or versions of modules that require direct connection.



  • Bench mode: This mode allows you to connect your BMW CAS3 programmer device to your module via a cable and perform service functions on your module after removing it from the car. This mode is more reliable and flexible, but it may take more time and effort, and it may require soldering or desoldering skills.



Steps of Using BMW CAS3 Programmer Software in OBD Mode




Here are the steps of using BMW CAS3 programmer software in OBD mode:



  • Connect your PC and your BMW CAS3 programmer device with a USB cable.



  • Connect your BMW CAS3 programmer device and your car with an OBD cable.



  • Turn on your PC and run the BMW CAS3 programmer software.



  • Select "OBD Mode" from the main menu of the software.



  • Select the service function that you want to perform, such as key programming, mileage reset, EEPROM and FLASH read/write, etc.



  • Follow the instructions on the screen to complete the service function.



  • Disconnect your BMW CAS3 programmer device and your car with the OBD cable.



  • Disconnect your PC and your BMW CAS3 programmer device with the USB cable.



Congratulations, you have successfully used BMW CAS3 programmer software in OBD mode.


Steps of Using BMW CAS3 Programmer Software in Bench Mode




Here are the steps of using BMW CAS3 programmer software in bench mode:



  • Remove the CAS module from your car. You may need to use a screwdriver, a wrench, or a soldering iron to do this. Be careful not to damage the module or the car.



  • Connect your PC and your BMW CAS3 programmer device with a USB cable.



  • Connect your BMW CAS3 programmer device and your module with a cable. You may need to use a clip, a probe, or a soldering iron to do this. Be careful not to damage the device or the module.



  • Turn on your PC and run the BMW CAS3 programmer software.



  • Select "Bench Mode" from the main menu of the software.



  • Select the service function that you want to perform, such as key programming, mileage reset, EEPROM and FLASH read/write, etc.



  • Follow the instructions on the screen to complete the service function.



  • Disconnect your BMW CAS3 programmer device and your module with the cable.



  • Disconnect your PC and your BMW CAS3 programmer device with the USB cable.



  • Install the CAS module back to your car. You may need to use a screwdriver, a wrench, or a soldering iron to do this. Be careful not to damage the module or the car.



Congratulations, you have successfully used BMW CAS3 programmer software in bench mode.


Tips and Warnings for Using BMW CAS3 Programmer Software




Using BMW CAS3 programmer software can be very helpful and convenient for you, but it also comes with some risks and challenges. Here are some tips and warnings for using BMW CAS3 programmer software more effectively and safely:


Tips for Using BMW CAS3 Programmer Software





  • Before using BMW CAS3 programmer software, make sure that you have backed up all the data from your car or module. This way, you can restore the data in case of any error or failure during the service function.



  • Before using BMW CAS3 programmer software, make sure that you have a stable voltage supply for your car or module. You can use a voltage stabilizer or a battery charger to prevent any power interruption or fluctuation during the service function.



  • Before using BMW CAS3 programmer software, make sure that you have checked the compatibility of your car or module model and version with your BMW CAS3 programmer device and software. You can check the compatibility by contacting the software provider or the device manufacturer, or by reading the user manual or the product description.



  • After using BMW CAS3 programmer software, make sure that you have tested all the functions of your car or module. You can use a diagnostic tool or a key tester to verify that everything is working properly after the service function.



Warnings for Using BMW CAS3 Programmer Software





  • Do not interrupt the service function while using BMW CAS3 programmer software. This may cause damage to your car or module, or make it unusable. Wait until the service function is completed before disconnecting any cables or turning off any devices.



  • Do not update CAS via OBD if it is ISTAP version. This may cause damage to your car or module, or make it unusable. Use bench mode instead if you want to update ISTAP version of CAS.



  • Do not mix up different versions of software and device firmware. This may cause compatibility issues or errors during the service function. Use only the latest version of software and device firmware that match each other.



Conclusion




In conclusion, BMW CAS3 programmer software is a useful tool for BMW owners and locksmiths who want to perform various service functions on their cars or modules without going to a dealer or locksmith. It has many features that allow users to program keys, reset mileage, read and write data from the CAS module, synchronize the CAS module with the DME and ELV, repair and recover the CAS module, change the VIN and ISN, and change the key frequency and status.


To use BMW CAS3 programmer software, users need to download it from a reliable source, install it on their PC, and use it with their BMW CAS3 programmer device. Users can use BMW CAS3 programmer software in two modes: OBD mode and bench mode. OBD mode allows users to connect their device to their car via the OBD port and perform service functions without removing the module from the car. Bench mode allows users to connect their device to their module via a cable and perform service functions after removing the module from the car.


Using BMW CAS3 programmer software can be very helpful and convenient for users, but it also comes with some risks and challenges. Users need to follow some tips and warnings for using BMW CAS3 programmer software more effectively and safely. Users need to back up all the data before programming, use a stable voltage supply, check the compatibility before operation, test all the functions after programming, not interrupt the process, not update CAS via OBD if it is ISTAP version, and not mix up different versions of software and device firmware.


We hope that this article has provided you with useful information and guidance on how to download, install and use BMW CAS3 programmer software. If you have any questions or comments, please feel free to contact us or leave a comment below.


FAQs




Here are some frequently asked questions and answers about BMW CAS3 programmer software download:



  • What is the difference between BMW CAS3 programmer software and BMW Multi Tool?



BMW CAS3 programmer software is a specific software that works with BMW CAS3 programmer device to perform service functions on BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules. BMW Multi Tool is a general software that works with various devices such as VVDI2, CGDI Prog, etc. to perform service functions on various vehicles such as BMW, VW, Audi, etc.


  • Where can I buy a BMW CAS3 programmer device?



You can buy a BMW CAS3 programmer device from any of the sources where you can download BMW CAS3 programmer software, such as OBDII365.com, UHS Hardware.com, etc. You can also search for other online shops or local stores that sell auto diagnostic and programming tools.


  • How much does a BMW CAS3 programmer device cost?



The price of a BMW CAS3 programmer device may vary depending on the source, the quality, the warranty, the shipping fee, etc. Generally speaking, a BMW CAS3 programmer device may cost around $100-$200.


  • How long does it take to program a key with BMW CAS3 programmer software?



The time it takes to program a key with BMW CAS3 programmer software may depend on the mode, the model, the version, the function, etc. Generally speaking, it may take around 5-10 minutes to program a key with BMW CAS3 programmer software in OBD mode or bench mode.


  • Can I use BMW CAS3 programmer software to program keys for other brands of cars?



No, you cannot use BMW CAS3 programmer software to program keys for other brands of cars. BMW CAS3 programmer software is designed only for BMW and Mini vehicles fitted with CAS 1/2/3/3+/4/4+ modules. If you want to program keys for other brands of cars, you need to use other software and devices that are compatible with those cars.


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