OEM Telematics Control Module for 2011-2017 BMW

When buying a telematics control module, look for:

• A module that is specifically designed for your BMW's year and model.
• A module that has been tested and verified to be working properly.
• A seller with a good reputation and a warranty on the part.

Quality indicators:

• For used OEM parts, look for modules that are clean and free of damage.
• Check for signs of corrosion on the connectors.
• Ask the seller about the module's history and testing procedures.
• For new aftermarket parts, choose a reputable brand known for quality.

What's typically included:

• The telematics control module itself.
• Sometimes, installation instructions (though these are often generic).
• Make sure any necessary security codes are included or can be obtained.

The difficulty level for installing a telematics control module is generally Medium. Estimated time is 1-2 hours.

Special tools needed:

• Basic hand tools (sockets, wrenches, screwdrivers).
• A BMW-specific scan tool for coding and programming the new module.
• Trim removal tools to avoid damaging interior panels.

Critical steps and tips:

1. Disconnect the car's battery before starting.
2. Locate the telematics control module (usually in the trunk or under a seat).
3. Carefully disconnect the wiring harness from the old module.
4. Install the new module and reconnect the wiring harness.
5. Reconnect the car's battery.
6. Use a BMW-specific scan tool to code and program the new module to the car. This step is crucial for proper operation.

DIY vs. Professional Installation:

• DIY is possible if you have experience working on cars and have access to a BMW-specific scan tool.
• Professional installation is recommended if you are not comfortable working on cars or do not have the necessary tools. Coding the module requires specialized knowledge and equipment.

You have two main options when buying a telematics control module: Used OEM and New Aftermarket.

• Used OEM: These are genuine factory parts that have been removed from other BMWs. They are typically tested and inspected to ensure they are working properly. Used OEM parts offer excellent value because they are significantly cheaper than new parts.
• New Aftermarket: These are brand new parts that are made by third-party manufacturers. They are designed to meet or exceed the original equipment specifications. New aftermarket parts can be a good option if you want a brand new part and are willing to pay a bit more.

Both options can be good choices, depending on your budget and preferences.

• Battery: A weak or failing battery can cause problems with the telematics system. It's a good idea to have your battery tested when replacing the telematics module.
• Antenna: The telematics module uses an antenna to communicate with satellites and cell towers. If the antenna is damaged, it can affect the module's performance.
• Wiring Harness: Inspect the wiring harness that connects to the telematics module for damage or corrosion. Replace it if necessary.

Replacing related parts can prevent repeat failures by addressing underlying issues that may have contributed to the original module's failure.

A telematics control module typically lasts 7-10 years.

Factors that affect longevity:

• Exposure to moisture or extreme temperatures.
• Electrical surges or shorts.
• The overall condition of the car's electrical system.
• Driving habits and environmental conditions.

• Used OEM: $150 - $300
• New Aftermarket: $250 - $450
• Labor Cost: $100 - $300 (if professional installation is needed)
• Total Job Cost Estimate: $250 - $750

Some BMW models from 2011-2017 have known issues with the telematics system related to software glitches or antenna problems. Check online forums and BMW technical service bulletins (TSBs) for any specific issues related to your car's model and year. Some owners have reported issues with the module losing connection to the network.

After installing the new telematics control module:

• Use a BMW-specific scan tool to clear any diagnostic trouble codes (DTCs).
• Test the telematics system by making an emergency call or using BMW Assist.
• Verify that the car's navigation system is working properly and showing the correct location.
• Monitor the car's battery voltage to ensure that the new module is not draining the battery.
• Listen for any unusual noises or error messages.

Q: Will this module need to be programmed to my car?
A: Yes, in most cases, the telematics control module will need to be programmed to your car using a BMW-specific scan tool. This ensures that the module is properly integrated with the car's other systems.

Q: What happens if I don't program the module?
A: If you don't program the module, it may not work properly or at all. You may experience issues with the telematics system, navigation, and other features.

Q: How do I find a shop that can program the module?
A: You can search online for BMW specialists or independent repair shops in your area that have the necessary tools and expertise to program the module.

Q: Is it possible to program the module myself?
A: It is possible to program the module yourself if you have a BMW-specific scan tool and the necessary software. However, this requires technical knowledge and experience.

Q: What is the warranty on a used OEM telematics control module?
A: The warranty on a used OEM telematics control module varies depending on the seller. Be sure to check the seller's warranty policy before making a purchase.

OEM Part Numbers:

• BMW: 84102447927, 84109251740, 84109257154, 8410925715401
• Other: 8410

Fits Years: 2011 2012 2013 2014 2015 2016 2017