Restore Full Electronic Functionality to Your Vehicle
Are you battling frustrating and unpredictable electrical problems in your Cadillac SRX or other compatible GM vehicle? Issues like flickering lights, malfunctioning power windows, a dead instrument cluster, or a security system that won’t let you start the car often point to a single culprit: a failing Body Control Module (BCM). The BCM acts as the central nervous system for your vehicle’s comfort and convenience features. When it fails, it can create a cascade of bizarre problems that are difficult to diagnose. Dealerships often propose a costly replacement followed by expensive programming. We offer a smarter, more affordable solution.
Common Symptoms of a Failing BCM
If your vehicle is showing any of the signs below, a faulty BCM is the most likely cause. This programmed replacement module is designed to solve these issues permanently.
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior dome lights, headlights, or taillights staying on or not turning on at all.
- ✔ Instrument cluster gauges behaving erratically or going completely dark.
- ✔ The anti-theft or security system light is on, preventing the engine from starting.
- ✔ Key fob is not recognized, or the push-to-start system fails to respond.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Diagnostic trouble codes (DTCs) indicating a loss of communication with the BCM.
Why Our Programmed 2012 SRX BCM is the Smart Choice
Replacing a modern vehicle computer isn’t just about swapping hardware. The module must be programmed with your vehicle’s specific VIN, security information, and option content to function. Our professional mail-in programming service handles this for you, making the repair process seamless. By cloning the data from your original unit, we deliver a true plug-and-play solution that saves you hundreds of dollars and eliminates the need for a trip to the dealership.
How The Service Works:
- ✔ Place Your Order: Complete your purchase through our secure checkout.
- ✔ Ship Us Your Original BCM: We will contact you with clear, simple instructions for removing and shipping your original module to our facility.
- ✔ We Program Your Replacement: Our expert technicians will transfer all the critical data from your original BCM to the replacement unit. This includes VIN, mileage, key data, and security information.
Post-Installation Procedures
While our goal is a 100% plug-and-play experience, certain vehicle systems may require a simple sync procedure after the new BCM is installed. These do not require a dealer visit and can often be performed with a high-level bidirectional scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, the ‘Setup SDM Primary Key in BCM’ procedure will be necessary to sync the systems. This is only required if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be needed to ensure proper brake light and traction control operation.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Vehicle and Part Number Compatibility
This service is for BCMs with the following part numbers. Your module must have one of these numbers on the label:
Part Numbers: 13580696, 123589093, 13588446, 13584692, 13583542
This part will fit these makes and models with these options:
- CADILLAC SRX 2012 (Body Control, LH dash, ID 13580696)
- BUICK LACROSSE 2012-2013 (Body Control, LH kick panel, ID 13580696)
- BUICK REGAL 2012 (Body Control, LH dash)
- BUICK VERANO 2012 (Body Control, below center of dash)
- CHEVROLET CAMARO 2012-2014 (Body Control, RH dash)
- CHEVROLET EQUINOX 2012 (Body Control, LH side dash)
- CHEVROLET SPARK 2013 (Body Control, left lower a-pillar)
- CHEVROLET VOLT 2012 (Body Control, RH engine compartment)
- GMC TERRAIN 2012 (Body Control, LH side dash)
Frequently Asked Questions
What exactly does the Body Control Module (BCM) do?
The BCM is a computer that controls non-engine-related functions in your vehicle, such as power windows, locks, lights, the security system, wipers, and more. It’s the command center for passenger comfort and convenience features.
How does your mail-in programming service work?
After you place your order, you’ll ship your original BCM to us. We use specialized equipment to extract the unique data from your module and transfer it to a replacement unit. We then ship the programmed replacement back to you, ready for installation.
Will I need to take my car to a dealer after installing this part?
No. Because we clone the data from your original module, this part is a true plug-and-play solution. It will not require any additional programming or initialization from a dealer. In some cases, a simple relearn procedure may be needed as outlined above.
What are the most common signs of a failing BCM?
The most common signs include erratic operation of lights, power windows, and door locks; a non-responsive key fob; security system warnings; and false warning lights on the instrument cluster.
What if my original BCM is not communicating or is severely damaged?
In many cases, we can still retrieve data from modules that are not communicating with the vehicle. Please contact us before ordering if your module has significant water or fire damage, as data recovery may not be possible in those instances.
How long does the entire process take?
We typically program and ship your replacement module within 1-2 business days of receiving your original unit. The total time will depend on shipping transit times to and from our facility.