
Ford Security Notice
Important Security Notice: KARR & SWDS Anti-Theft Device Update
Information about the recent Bluetooth vulnerability affecting KARR and SWDS anti-theft modules, and how to keep your Ford vehicle secure.
What You Need to Know
You may have recently seen news reports about a cybersecurity vulnerability affecting aftermarket anti-theft systems. Security researchers have identified a flaw in devices branded as KARR and SWDS that could allow someone with a Bluetooth scanner to unlock doors or prevent an engine from starting.
Modern Ford vehicles come equipped with robust, factory-installed security features. The KARR and SWDS modules affected by this issue are third-party devices that were sometimes installed as inventory trackers or offered as optional upgrades at the time of sale. Our goal is simple: make sure every driver feels informed, safe, and confident behind the wheel.
How to Check if Your Vehicle Is Affected
This vulnerability only affects vehicles with a physical KARR or SWDS module installed. Here's how to find out if yours has one:
- Locate the module: Look under the driver's side dashboard for a small black box or module labeled "KARR" or "SWDS."
- Check your paperwork: Review your original purchase or upgrade documents to see if a KARR or SWDS anti-theft package was selected at the time of sale.
What Should You Do Next?
If You Actively Use the KARR App
The manufacturer, Acrisure, has released a security patch to fix this vulnerability. If you use the KARR companion app on your smartphone, updating is quick and easy:
- Open the KARR companion app on your smartphone.
- Follow the on-screen prompts to download and install the latest firmware update.
- Once the update completes, your system is secure.
If You Don't Use the App, or You're Not Sure
If a module is installed but you don't have an active subscription or the smartphone app, the device cannot receive the over-the-air update and remains vulnerable.
- Do not attempt to unplug the device yourself. This may trigger the immobilization feature and prevent your vehicle from starting.
- Contact our Service Department. Our certified technicians can safely inspect your vehicle, confirm whether a module is installed, and professionally disable or remove it without affecting your ignition system.
We Are Here to Help
Your safety and peace of mind are our top priorities. If you have any questions about your vehicle's security systems, our team is ready to help.
- Phone: (513) 776-3747