Uconnect Software Version 18.45.01 May 2026
✅ Yes if:
❌ No if:
No. Wireless CarPlay requires specific hardware (Wi-Fi chipset) not present in Uconnect 4C systems. Only Uconnect 5 (2021+) supports wireless projection.
Important Note: Uconnect software is VIN-specific. While 18.45.01 was a widely released version, always check the official DriveUconnect website using your specific VIN to ensure you download the exact software certified for your vehicle's hardware configuration. Newer versions (such as 19.xx.xx) may be available depending on your region.
Software Version 18.45.01 a critical update primarily for 2013–2017 Chrysler, Dodge, Jeep, and RAM vehicles equipped with 8.4-inch UH (A or AN) radios
. Its most essential function is resolving a GPS rollover issue that, if left unaddressed, can cause incorrect vehicle dates and GPS malfunctions. Key Improvements & Compatibility GPS Rollover Fix
: Specifically addresses the April 2019 GPS week rollover to ensure accurate navigation and system time. System Stability
: General performance enhancements for apps, radio functions, and navigation. Compatible Vehicles
: Broadly applies to 2013–2017 models, including the RAM 1500 (2014–2018), Jeep Grand Cherokee, and Dodge Durango. How to Install the Update
While some updates were delivered "Over-The-Air" (OTA), many users must perform a manual install via USB. Verify Eligibility : Visit the Official Uconnect Software Update Center and enter your 17-digit to see if version 18.45.01 is available for your vehicle. Prepare the USB Drive Use a clean USB flash drive with at least Format the drive to
(though some sources mention NTFS, FAT32 is standard for older Uconnect 8.4 systems). Uconnect Software Version 18.45.01
: Extract the downloaded ZIP file directly to the USB root. Do not keep them inside a folder, or the radio will not recognize them. Perform the Update Ensure your vehicle has at least a 1/4 tank of fuel and is in a well-ventilated area.
Start the engine (Run mode) to prevent the system from timing out.
Insert the USB into the vehicle's media hub. The system should automatically validate the files (takes ~2 minutes) and prompt you to begin. The entire process takes approximately 20–30 minutes Do not drive or turn off the vehicle during this time. Important Precautions
To create and send a text message using Uconnect Software Version 18.45.01, you must have a compatible smartphone paired via Bluetooth. This version supports hands-free voice texting, which allows you to compose and send messages without taking your hands off the wheel. Steps to Create and Send a Text
Initiate Voice Command: Press the Phone button on your steering wheel.
State the Action: After the beep, clearly say "Text" or "Send Text".
Identify Recipient: When prompted, say the full name of the contact as it appears in your phonebook (e.g., "John Smith") or dictate the phone number.
Dictate Message: Once Uconnect confirms the recipient, wait for the beep and speak your message at a normal pace.
Review and Send: The system will repeat the message back to you. If correct, say "Send" to deliver it. Important Requirements & Limitations Uconnect + iPhone: How to Send & Receive Text Messages
Uconnect Software Version 18.45.01 is a critical firmware update primarily for 2013–2017 Jeep, Chrysler, Dodge, and RAM vehicles equipped with the 8.4-inch (RA3 or RA4) touchscreen systems. Key Update Information ✅ Yes if :
Purpose: This update is essential for preventing issues with GPS accuracy and system date errors that occurred after 2019.
Compatibility: Specifically targets 8.4 UH radios (A or AI models). For many older systems (2013-2017), this is considered the highest firmware level achievable.
Prerequisites: Some users report needing to update to version 17.43.01 before moving to 18.45.01. Release Date: Originally released around October 9, 2019. How to Update
Check Version: Go to Settings > System Information > Version Information on your touchscreen to see your current version.
Verify via VIN: Visit the official Uconnect Software Update Center and enter your VIN to see if the update is available for your specific vehicle. USB Installation: Download the update file to a computer. Format a USB drive (typically 8GB–16GB) to FAT32.
Unzip the files directly to the root of the USB drive (do not leave them in a folder).
Insert the USB into your vehicle’s port with the ignition in RUN or while the engine is idling.
Follow the on-screen prompts; the process usually takes about 20–30 minutes. Important Notes
Uconnect Software Version 18.45.01: Your Essential Update Guide
Uconnect software version 18.45.01 is a critical firmware update designed for 2013–2017 Jeep, Chrysler, Dodge, and Ram vehicles equipped with the 8.4-inch touchscreen system. This update is often the final stable release for these older systems, ensuring peak performance and compatibility with modern mobile devices. Why You Need This Update ❌ No if :
Keeping your Uconnect system current is vital for the stability of your vehicle's integrated technology. Key reasons to install version 18.45.01 include:
System Stability: Fixes common issues like radio lockups, screen freezing, and Bluetooth pairing failures.
Navigation Readiness: For owners looking to add or update navigation maps, this version is often a prerequisite.
App Performance: Ensures that built-in apps and features continue to function as intended without lagging.
FOTA Compatibility: It serves as a necessary bridge for vehicles that missed earlier over-the-air (OTA) updates. How to Check if You Need It
Before starting the installation, verify your current version: On your Uconnect screen, go to Settings. Select System Information. Compare your "Software Version" to 18.45.01.
Alternatively, visit the official Uconnect Software Update Center and enter your 17-digit VIN to see available updates. Step-by-Step USB Installation Guide
If the update is available for your VIN, follow these steps to install it manually using a USB drive:
The headline improvement in 18.45.01 is the refinement of smartphone projection.
If your music stuttered or calls dropped intermittently, this update introduces more stable Bluetooth stack management.
