Restore Your Regal’s Electrical System with a Plug-and-Play Solution
If you’re dealing with the frustrating and unpredictable electrical gremlins in your 2013 Buick Regal, you know how disruptive a faulty Body Control Module (BCM) can be. One minute your power windows work, the next they don’t. The security light might flash for no reason, or your interior lights might have a mind of their own. As a technician with over two decades of experience, I’ve seen these exact issues countless times. The BCM is the central nervous system for your car’s comfort and convenience features, and when it fails, it can feel like the entire car is malfunctioning. This isn’t just an annoyance; it can affect vehicle security and drivability.
We offer a straightforward and reliable solution. Instead of paying for an expensive new module and then spending even more on dealership programming fees, our professional cloning service gets you back on the road without the hassle. You simply send us your original BCM, and we transfer its unique vehicle data—including security information and specific options—directly onto this fully tested replacement unit. The result? A module that is 100% plug-and-play for your vehicle. It arrives at your door ready for installation, with no further programming required.
From the Diagnostic Bay
I remember a 2013 Regal that came into my shop with a complaint of intermittent no-start and the radio display going haywire. The customer had already replaced the battery, but the problems persisted. A quick scan revealed a slew of U-codes, indicating a communication breakdown between modules. After checking the network wiring, all signs pointed to the BCM. Upon removal, we found subtle signs of water intrusion along the main connector, a common failure point. By using a cloned BCM, we were able to restore all functions perfectly, including the specific key fob programming, saving the customer hundreds compared to the dealership quote. This is why a precise data transfer is critical for these repairs.
Is Your Regal Showing These BCM Failure Signs?
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or won’t turn on at all.
- ✔ The security system light is illuminated or the alarm goes off randomly.
- ✔ The horn honks unexpectedly when locking or unlocking the doors.
- ✔ Communication error codes (U-codes) stored in the system, such as U0140.
- ✔ Remote keyless entry (key fob) stops working correctly.
- ✔ Wipers or radio behaving erratically.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning work.
- ✔ Locate the Module: On the 2013 Buick Regal, the BCM is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower dash panel or kick panel.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount your newly programmed BCM in the same location and securely reconnect all electrical connectors. You should hear a ‘click’ as they lock into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the ignition on and test all body functions—windows, locks, lights, wipers, and key fobs—to confirm the repair was successful.
Important Post-Installation Checks
While our cloning service makes this a plug-and-play repair, some GM vehicles may require a simple sync procedure after installation. Please be aware of the following:
- Airbag System Sync: If your airbag warning light comes on after installing the new BCM, a procedure called ‘Setup SDM Primary Key in BCM’ is needed. This syncs the airbag system with the BCM and requires a professional-grade scan tool. This is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be required to ensure the brake lights and stability control systems function correctly.
Disclaimer: Vehicle systems can vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any step.
Verified Vehicle Compatibility
This module is a direct replacement for part number 13589197 and is interchangeable with the following part numbers: 13584695, 13586273, 13580697, 13588447, 13589324, and 13589325. Our cloning service ensures it will work correctly in the following vehicles:
- Buick Encore: 2013-2014
- Buick Regal: 2013
- Buick Verano: 2013-2017
- Cadillac SRX: 2013
- Chevrolet Cruze: 2013-2015, 2016 (Limited)
- Chevrolet Equinox: 2013-2017
- Chevrolet Malibu: 2013
- Chevrolet Orlando: 2013-2014
- Chevrolet Spark: 2014-2015 (Gasoline)
- Chevrolet Trax: 2013-2014
- Chevrolet Volt: 2013
- GMC Terrain: 2013-2017
Frequently Asked Questions
How does the cloning 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 will extract the unique data and flash it onto the replacement module. We then ship both your original module and the newly programmed replacement back to you, ready for installation.
Do I need a dealership to program this 2013 Regal BCM?
No. The entire point of our cloning service is to eliminate the need for dealer programming. The module you receive will be pre-programmed with your car’s specific data, making it a true plug-and-play part.
Do you keep my original module?
Absolutely not. We always return your original (core) module along with the programmed replacement unit. We do not require a core charge or keep your old part.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is non-functional in the vehicle, we can still recover the necessary data directly from the memory chip. Please contact us with details about your module’s condition if you have concerns.
How long does the process take?
We pride ourselves on a fast turnaround. The cloning process is typically completed within 1-2 business days of us receiving your module. We will then ship it back to you, and tracking information will be provided at that time.