Is Your Cadillac SRX Experiencing Strange Electrical Issues?
If your 2011-2012 Cadillac SRX or other compatible GM vehicle is acting possessed, the Body Control Module (BCM) is often the culprit. The BCM is the central nervous system for your vehicle’s body electronics, managing everything from your power windows and door locks to interior lighting and security systems. When it begins to fail, it can cause a cascade of confusing and frustrating problems that can be difficult to diagnose. You might be dealing with intermittent issues that come and go, or a complete failure of multiple systems at once, leaving you stranded or unable to use key features of your car.
Common Symptoms of a Failing BCM
A faulty BCM can manifest in numerous ways. If you’re noticing any of the following, it’s a strong indicator that your Body Control Module needs attention:
- ✔ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights staying on, flickering, or not turning on.
- ✔ The security system engaging randomly or the key fob not working correctly.
- ✔ The engine not starting or cranking, even with a good battery and starter.
- ✔ Warning lights (like ABS, Airbag, or Traction Control) appearing on the dashboard for no reason.
- ✔ Radio or climate control systems malfunctioning.
- ✔ Rapid battery drain when the vehicle is turned off.
The Plug-and-Play Solution for Your 2011-2012 SRX BCM
Forget expensive trips to the dealership, towing fees, and the high cost of programming a new module. Our professional cloning service provides a simple, effective, and affordable solution. We transfer the critical data from your original BCM directly onto this replacement unit. This process ensures that the replacement module is a perfect electronic match for your vehicle, retaining all original key programming and vehicle-specific settings. The result is a true plug-and-play component that restores full functionality without any additional work required on your end.
How Our Programming Service Works:
- ✔ Place Your Order: Complete your purchase through our secure checkout.
- ✔ Ship Us Your Module: We will contact you with clear, simple instructions for shipping your original BCM to our facility.
- ✔ We Clone Your Data: Upon receipt, our expert technicians will perform a full data transfer from your original module to the replacement unit.
- ✔ Receive Your Ready-to-Install BCM: We ship the newly programmed BCM back to you, typically within 1-2 business days. You’ll receive tracking information so you know exactly when it will arrive.
Installation and Post-Installation Notes
Installation is straightforward. Simply disconnect your vehicle’s battery, locate and remove your old BCM, and install the replacement. Once reconnected, your vehicle will be back to normal. However, in some cases, minor recalibrations may be needed:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is required. This syncs the new BCM with the airbag system and can be performed with a professional-grade scan tool.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure proper brake light and traction control function.
This BCM is a direct fit for a wide range of General Motors vehicles. Please verify your part number against our cross-reference list to ensure compatibility. This module replaces part numbers: 13579004, 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, and 13583451. It fits models such as the Cadillac SRX, Buick LaCrosse, Chevy Volt, Equinox, Camaro, Cruze, Orlando, and GMC Terrain from various years.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide range of electronic body functions not related to the engine, such as power windows, locks, lights, security systems, and climate controls.
How does this programming service work?
You purchase this listing and then ship your original BCM to us. We extract the vehicle-specific data from it and flash it onto the replacement module. We then ship the programmed module back to you, ready for installation.
Do I need to get this programmed by a dealer?
No. The entire point of our service is to bypass the need for dealer programming. The module you receive will be 100% plug-and-play, saving you time and money.
What are the most common signs of a bad BCM?
The most common symptoms include erratic operation of lights, locks, and windows; false warning lights on the dash; key fob issues; and unexplained battery drain.
Is this a simple part to replace?
Yes, for most DIY mechanics, it’s a straightforward process. The BCM is typically located in the driver’s or passenger’s side kick panel or behind the dash. The main steps are to disconnect the battery and then swap the electrical connectors from the old module to the new one.
What happens if my airbag light comes on after installation?
This can occasionally happen. It simply means the BCM needs to be electronically ‘introduced’ to the airbag module. A technician with a high-level scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.