Uconnect Software Version 18.45.01 May 2026

If you drive a modern Chrysler, Dodge, Jeep, or Ram (CDJR) vehicle, you are likely familiar with Uconnect, the brain behind your infotainment system. Among the myriad of software updates released by Stellantis (formerly Fiat Chrysler Automobiles), Uconnect Software Version 18.45.01 stands out as a significant, albeit older, release for 8.4-inch Panasonic-based systems.

Whether you are troubleshooting a glitch, trying to verify your current software version, or looking to manually update an older unit, this article covers everything you need to know about version 18.45.01.

A: Dealerships only apply manufacturer-recommended updates when you report a specific issue. If your radio is working fine, they will not proactively update it. Tell them you experience Bluetooth disconnects and reference TSB 08-146-18 to compel them to install 18.45.01. Uconnect Software Version 18.45.01

Try a hard reset (hold volume + tune knobs). If that fails, disconnect the negative battery terminal for 10 minutes, then reconnect. If still black, the update failed catastrophically—contact your dealership’s service department.

This specific software version is generally rolled out for the Uconnect 4C NAV and Uconnect 4C systems (the 8.4-inch touchscreens). Vehicles typically receiving this update include: If you drive a modern Chrysler, Dodge, Jeep,

Note: If you drive a vehicle with the smaller 5-inch Uconnect base system, this update does not apply to you.

Even with version 18.45.01, users occasionally encounter problems. This specific software version is generally rolled out

  • SiriusXM fixes – Channel presets no longer reset randomly.

    • If you’ve recently started your Dodge, Chrysler, Jeep, or Ram vehicle and noticed a prompt for a software update—or if you’re just manually checking for updates in the system settings—you might see Version 18.45.01 listed.

    Many owners wonder what is actually included in these "over-the-air" updates, as the release notes on the screen are often vague. Here is a breakdown of what this version entails, compatibility, and what to expect after installation.