Restore Full Functionality to Your Cadillac SRX
Are you dealing with baffling electrical issues in your 2014-2016 Cadillac SRX? Flickering lights, malfunctioning power windows or locks, or a security system that has a mind of its own are all classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can turn your luxury ride into a source of daily frustration. Dealerships often quote exorbitant prices for a replacement and programming, but we offer a straightforward, cost-effective solution.
This is a replacement BCM that comes fully programmed with your vehicle’s specific data. We accomplish this through a simple mail-in cloning service. After your purchase, we’ll provide instructions for you to ship your original BCM to our facility. Our expert technicians will then extract the critical data—like your VIN, key information, and other settings—and flash it onto this replacement unit. The result? A true plug-and-play module that is ready for installation the moment you receive it, eliminating the need for expensive dealership tools or programming appointments.
A Technician’s Notebook: The Case of the Haunted SRX
A customer brought in a 2015 SRX with a list of complaints that sounded like something out of a ghost story. The interior lights would fade in and out while driving, the radio would randomly shut off, and occasionally, the vehicle wouldn’t recognize the key fob. They had already replaced the battery with no luck. After connecting my scan tool, I found a flurry of U-codes (communication loss) pointing to the BCM. Instead of a costly new module, we performed a cloning service just like this one. Once the programmed BCM was installed, all the phantom issues vanished. It’s a textbook example of how a failing 2014-2016 SRX BCM can cause widespread, seemingly unrelated problems.
Common Signs of a Failing BCM
If your vehicle is experiencing any of the following, a faulty Body Control Module may be the culprit. A proper diagnosis is key, but these are strong indicators.
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ The security system or alarm malfunctions or engages randomly.
- ✔ Key fobs are not being recognized, leading to starting issues.
- ✔ The instrument cluster displays incorrect information or warning lights.
- ✔ Communication error codes (U-codes) stored in the system.
A Straightforward Guide to Installation
Installing your pre-programmed 2014-2016 SRX BCM is a manageable task for a confident DIYer. The BCM on this model is typically located on the left-hand (driver’s) side of the dash.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure the system is fully discharged.
- Locate the BCM: On the 2014-2016 SRX, you will find the BCM mounted behind the lower part of the driver’s side dashboard. Access may require removing a lower dash panel or kick panel.
- Disconnect and Remove: Carefully unplug all electrical connectors from the old BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Reconnect all electrical connectors firmly until they click into place.
- Reconnect Power: Re-attach the negative battery terminal.
- Test Functionality: Start the vehicle and test all body functions—windows, locks, lights, wipers, and radio—to ensure everything is working correctly.
Important Post-Installation Notes
In some cases, additional synchronization procedures may be required after installation. These often require a professional-grade scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the systems.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control operation, a brake pedal position sensor recalibration might be necessary.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any step of the process.
Verified Vehicle Compatibility
This module is a direct replacement for part number 13589637 and is interchangeable with the following part numbers: 13580698, 13578458, 13589115, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, and 13594564. It is confirmed to fit the following vehicles:
- 2014-2016 Cadillac SRX (Body Control (BCM); LH dash)
- 2014-2015 Buick LaCrosse (Body Control (BCM); LH kick panel)
- 2016 Buick LaCrosse (Body Control (BCM); LH kick panel, ID 13580698 or 13594564)
- 2014-2017 Buick Regal (Body Control (BCM); LH dash)
- 2014-2015 Chevrolet Malibu (Body Control (BCM); LH kick panel)
- 2016 Chevrolet Malibu (Body Control (BCM); VIN 1, Limited, LH kick panel)
- 2014-2015 Chevrolet Volt (Body Control (BCM); RH engine compartment)
- 2014-2015 Chevrolet Camaro (Body Control (BCM); RH dash)
- 2014-2016 Cadillac ELR (Body Control (BCM); RH cowl / Communication; RH engine compartment)
- 2014-2016 Chevrolet Spark (Body Control (BCM); left lower a-pillar, electric model EV)
Frequently Asked Questions
How does the mail-in programming service work?
It’s simple. After you place your order, we will contact you with instructions to ship your original BCM to us. Once we receive it, our technicians clone the data to the replacement module and ship it back to you, usually within 1-2 business days. Tracking will be provided.
Do I need to get this programmed by a dealer after I receive it?
No. The main benefit of our service is that the module arrives pre-programmed and ready for installation. This cloning process transfers all your vehicle’s essential data, so you can avoid a trip to the dealership.
Is this the correct part for my vehicle?
This module fits a wide range of GM vehicles. Please check the compatibility list on this page and verify that your original module’s part number is listed as a match. This ensures you are ordering the correct component for your car.
What if the airbag light comes on after I install it?
This is an occasional possibility. It means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). A professional shop with a high-end scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Is there a core charge for my old BCM?
No, there is no core charge. We only need your original module to perform the data cloning service. You can keep your original part after the service is complete.