Is Your Cadillac Experiencing Bizarre Electrical Problems?
If your 2011-2012 Cadillac SRX is acting possessed, with flickering lights, malfunctioning power windows, a dead instrument cluster, or security system faults, the culprit is often a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, managing everything from your interior lights and door locks to your climate control and security system. When it fails, it can cause a cascade of confusing and frustrating issues that can make your vehicle unreliable and unsafe.
Symptoms of a Failing Body Control Module
A faulty BCM can manifest in numerous ways, often intermittently at first. If you’re noticing any of the following, it’s a strong indicator that your module needs attention:
- ✔ Power windows, locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights (headlights, taillights, dome lights) staying on, flickering, or not turning on.
- ✔ The security system or keyless entry failing to work correctly, or the alarm sounding for no reason.
- ✔ Instrument cluster gauges behaving erratically or going completely dark.
- ✔ Warning lights (like the airbag or check engine light) illuminating without a clear cause.
- ✔ Climate control system not responding to commands.
- ✔ The vehicle failing to start, even with a good battery and starter.
The Simple, Plug-and-Play Solution for Your SRX Body Control Module
Replacing a BCM isn’t as simple as swapping the part. These modules are programmed with your vehicle’s specific Vehicle Identification Number (VIN) and optional equipment data. A new module from the dealership requires expensive and time-consuming programming with specialized tools. Our service eliminates that hassle entirely. We offer a replacement BCM that is precisely programmed using the data from your original module. This cloning process makes the replacement unit a true plug-and-play solution.
How Our Programming Service Works:
- ✔ Place Your Order: Purchase this BCM listing. We will then contact you with clear instructions.
- ✔ Ship Us Your Original BCM: Carefully package and send your vehicle’s original Body Control Module to our facility.
- ✔ We Transfer the Data: Our technicians will professionally extract the critical data from your old module and flash it onto the replacement unit.
- ✔ Receive Your Ready-to-Install BCM: We ship the programmed BCM back to you, typically within 24-48 hours of receiving your original part. Installation is as simple as plugging it in.
This process ensures that the replacement BCM integrates seamlessly with your vehicle’s other electronic systems, retaining all original keys, settings, and functionalities without any additional programming required.
Post-Installation Information
In some cases, minor relearn procedures may be necessary after installation. These are standard procedures that can often be performed by a local mechanic with a professional scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the systems. This is only required if the light is on.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor might be required to ensure proper brake light and traction control operation.
Please consult a factory service manual or a qualified technician for vehicle-specific guidance.
Guaranteed Compatibility
This Body Control Module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify that your original part number is on this list:
Part Numbers: 13579004, 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, 13583451
Fitment Includes: Cadillac SRX (2011-2012), Buick LaCrosse (2011-2012), Chevrolet Volt (2011, 2013), GMC Terrain (2011), Chevrolet Equinox (2011), Chevrolet Camaro (2011), Chevrolet Cruze (2012), Chevrolet Orlando (2012), Buick Regal (2011), and more.
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 accessories not related to the engine, such as power windows, locks, lights, wipers, and the security system.
How does the cloning service work?
You purchase this listing and then ship your original BCM to us. We extract the unique programming and vehicle data from it and transfer it to the replacement BCM. We then ship the programmed replacement back to you, ready for installation.
Will I need to have this BCM programmed by a dealer?
No. Because we clone the data from your original module, this part is 100% plug-and-play. No additional dealer programming or key relearning is required, saving you time and money.
What are the most common signs of a failing BCM?
Common symptoms include erratic behavior of lights, power windows, and door locks; a non-functional instrument cluster; security system faults; and in some cases, a no-start condition.
What if my airbag light is on after I install the new BCM?
This can happen occasionally. A simple procedure called ‘Setup SDM Primary Key in BCM’ needs to be performed with a professional diagnostic tool to sync the airbag system with the new BCM and turn off the light.