Uconnect Software Version 18.45.01

If you drive a modern Chrysler, Dodge, Jeep, or Ram vehicle, you’ve likely seen a notification about a software update. The latest stable release making the rounds is Uconnect Software Version 18.45.01.

While it’s not the newest “over-the-air” (OTA) release for 2024-2025 models, 18.45.01 remains a critical update for owners of vehicles equipped with the Uconnect 4C NAV system (the 8.4-inch display). Here is everything you need to know about this update.

Installing Uconnect firmware is a straightforward but meticulous process. Do not interrupt the update—a power failure or USB removal can corrupt the system. Uconnect Software Version 18.45.01

Cause: A rare glitch in the camera module handshake.
Fix: Cycle the vehicle ignition (off, wait 2 minutes, restart). If unresolved, a dealership recalibration using wiTECH diagnostic software is required.

If your vehicle supports OTA updates (usually requires an active Uconnect Access subscription): If you drive a modern Chrysler, Dodge, Jeep,

Even after a successful update, residual cache files may cause minor glitches. A factory reset ensures a clean slate. (Back up your saved addresses and phone contacts first.)

No software is perfect. A small percentage of users have reported: If your vehicle supports OTA updates (usually requires

Cause: The update resets USB port drivers.
Fix: Perform a soft reset of the Uconnect system: Press and hold the volume/tuner knobs simultaneously for 10–15 seconds until the screen reboots. Then reconnect your media USB.

Before attempting to install 18.45.01, you need to know what version you currently have.

Step-by-step instructions:

If you see 18.45.01, your system is up to date for that era. If you see an older number (e.g., 17.43.01, 18.13.05, or 18.23.12), you may benefit from the update.