Uconnect Software Version 18.45.01 Jun 2026

Unplug all other USB drives, SD cards, and Bluetooth devices from the vehicle. Step 3: Flash the Software

To help tailor any further advice, what vehicle are you currently updating? Please Share public link

: The primary purpose of this update was to address a GPS week rollover bug that occurred on November 3, 2019. Without it, vehicle navigation and the system clock can become highly inaccurate. Uconnect Software Version 18.45.01

Insert the USB into your vehicle’s port with the ignition in or while the engine is idling.

This specific software version is generally rolled out for the and Uconnect 4C systems (the 8.4-inch touchscreens). Vehicles typically receiving this update include: Unplug all other USB drives, SD cards, and

The system will reboot into a matrix-style firmware loading screen. The process takes roughly .

You have two options:

Installing Uconnect firmware is a straightforward but meticulous process. —a power failure or USB removal can corrupt the system.