KOHLER® Generators - USB Utility
Firmware Updates have never been easier - Update Your Residential Controller Firmware with the Kohler USB Utility
To update the controller firmware,
STEP 1: Download your generator controller firmware from http://www.kohlergenerators.com/usb
STEP 2: Connect USB cable to your generator controller and Mac computer
STEP 3: Under the "Update Firmware" tab - load firmware from your computer to your generator controller