Uconnect Software Update 18.45.01 2021 Download Official

The Uconnect system should automatically detect the file and show a prompt asking if you want to update from the old version to 18.45.01. Confirm Update: Select "Yes."

Version 18.45.01 is a firmware update primarily aimed at Uconnect 4 and 4C systems (the 8.4-inch touchscreen). It is for the newer Uconnect 5 (2022+ models).

The system should automatically detect the file and ask if you want to update from the old version to . Select "Yes" .

: Provides general performance enhancements and application compatibility improvements. How to Download and Install

Once complete, the screen will prompt you to remove the USB drive. Troubleshooting Common Issues uconnect software update 18.45.01 download

Resolves the frustrating "device not recognized" error when plugging in smartphones.

Software updates for Uconnect systems are more than just cosmetic changes. Version 18.45.01 specifically targets performance issues found in earlier 2017 and 2018 builds. Key improvements often include:

: Once the progress reaches 100%, the radio will reboot. Remove the USB drive only after the system confirms success.

| | Instructions | |------------|------------------| | OTA (Over-the-Air) | Vehicle must have active connected services (SiriusXM Guardian or Uconnect Access). The update pushes automatically when vehicle is parked with strong LTE signal. No user action required. | | Dealer Installation | Free if vehicle under warranty or recall. Otherwise, dealer may charge ~$50–$150 labor. | | DIY USB Download | 1. Go to https://www.driveuconnect.com → “Software Update” 2. Enter VIN → if 18.45.01 is eligible, download ZIP file. 3. Extract to a FAT32-formatted USB drive (16–32GB recommended). 4. Insert into vehicle USB port (usually center console) → ignition RUN → follow screen prompts. | The Uconnect system should automatically detect the file

Input your 17-digit VIN to check if 18.45.01 is available for your vehicle.

If you perform the update yourself, you will need a USB flash drive with enough storage space (ideally a 4GB to 32GB drive). Here is a consolidated guide from user experiences to ensure success:

The official "paper" or documentation for is typically Technical Service Bulletin (TSB) 08-001-20 (or similar bulletins like TSB 08-011-19). This bulletin provides dealers and technicians with the necessary steps to perform the Flash Over The Air (FOTA) or manual USB update for 2013–2017 models. Key Documentation & Resources

Uconnect Software Update 18.45.01 Download and Installation Guide (13-17 RA3/RA4) The system should automatically detect the file and

To get the official update files, you must use your vehicle's 17-digit on the manufacturer's portal:

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: Bulletin 08-001-20 covers the "Flash Over The Air (FOTA) Software Update" for RA3 and RA4 radios. It is an informational service bulletin for dealers to understand the phased rollout process.

If the update fails repeatedly, contact your local dealership, as they may need to install the update using their diagnostic tools.