Restore Your Cadillac’s Electrical System with a Hassle-Free Solution
If you’re dealing with baffling electrical issues in your 2011-2012 Cadillac SRX, you know the frustration. One day the power windows work, the next they don’t. The security light flashes for no reason, or worse, the vehicle won’t start at all. These are classic signs of a failing Body Control Module (BCM), the central hub for your vehicle’s body electronics. Instead of facing a costly trip to the dealership for a new module and expensive programming, we offer a simple, reliable, and affordable solution.
This is a complete mail-in programming service for your 2011-2012 SRX BCM. Here’s how it works: You purchase this service and ship your original BCM to us. Our expert technicians will then transfer all the critical data—including your vehicle’s VIN, key information, and specific options—to a fully tested replacement module. We then ship the programmed module back to you, ready for a plug-and-play installation. No dealer visits, no towing, and no additional programming fees.
I remember a 2011 SRX that came into the shop with a list of complaints that seemed unrelated. The radio would cut out, the driver’s side power lock was intermittent, and the owner reported a random no-start condition once or twice a week. Another shop had already replaced the battery and checked the alternator. After hooking up the scan tool, I saw multiple communication loss codes (U-codes) pointing to the BCM. A failing Body Control Module can cause these ghost-like problems that are a nightmare to chase. By providing a cloned 2011-2012 SRX BCM, we had the vehicle fixed the same day the part arrived—all those frustrating issues vanished instantly.
Common Signs of a Failing BCM
A faulty BCM can disrupt numerous vehicle functions. If you’re experiencing any of the following, your BCM is the likely culprit:
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security system light stays on or the vehicle’s alarm goes off randomly.
- ✔ Inconsistent instrument cluster operation, with gauges behaving strangely.
- ✔ Key fobs that stop working or are not recognized by the vehicle.
- ✔ A no-start condition where the engine cranks but won’t turn over, or won’t crank at all.
- ✔ Diagnostic trouble codes (DTCs) related to communication loss, such as U0140, U0155, or other U-codes.
A Straightforward Guide to Installation
Installing your newly programmed BCM is a simple process that most DIYers can handle. For the 2011-2012 SRX, the BCM is typically located on the left (driver’s) side of the dashboard.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the SRX, you’ll find the BCM behind the driver’s side lower dash panel or kick panel. You may need to remove a trim piece to access it.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be pressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your replacement BCM in the same location and securely reconnect all the electrical connectors. Ensure they click into place.
- Reconnect Power: Re-attach the negative battery terminal. The vehicle is now ready to start.
Important Post-Installation Notes
Our cloning service makes this a plug-and-play repair, but some vehicle systems may require a relearn procedure after the BCM is replaced. These are simple procedures for any professional technician with a capable scan tool.
- Airbag System Sync: If your airbag warning light is on after installation, a technician will need to perform the “Setup SDM Primary Key in BCM” procedure to sync the modules. This is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure proper brake light and traction control functionality.
Disclaimer: Procedures can vary slightly. Always consult a factory service manual or a qualified technician if you are unsure about any step.
Verified Vehicle Compatibility
This programming service and module are compatible with a wide range of GM vehicles. Please match your part number to ensure compatibility. This part is a direct replacement for the following part numbers: 13579004, 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, and 13583451.
This service is for the following models:
- Cadillac SRX: 2011, 2012
- Buick LaCrosse: 2011, 2012
- Buick Regal: 2011
- Chevrolet Camaro: 2011 (Convertible)
- Chevrolet Cruze: 2012
- Chevrolet Equinox: 2011
- Chevrolet Volt: 2011, 2013
- GMC Terrain: 2011
- Chevrolet Orlando: 2012
Frequently Asked Questions
What does the cloning service do?
Our cloning service transfers all your vehicle’s essential data (VIN, security keys, mileage, and options) from your original BCM to the replacement unit. This makes the new module plug-and-play, avoiding the need for expensive dealership programming.
Do I need to send my original BCM to you?
Yes. This service requires you to ship your original BCM to us. Once we receive it, we perform the programming and ship the ready-to-install replacement module back to you, typically within 1-2 business days.
Where is the BCM located on my 2011-2012 SRX?
The Body Control Module on the 2011-2012 Cadillac SRX is located behind the dashboard on the driver’s side, near the kick panel area.
What if the airbag light comes on after I install it?
In some cases, the airbag system (SDM) needs to be re-synced with the new BCM. This is a simple procedure called “Setup SDM Primary Key in BCM” that can be performed by any mechanic with a professional-grade diagnostic tool.
Is there a core charge for this part?
No, there is no core charge. After we clone your data, you can keep your original, non-functional module.