2013–2018 Jeep Grand Cherokee, RAM 1500, Chrysler Pacifica Typical File Size
: Specifically targets 8.4 UH radios (A or AI models). For many older systems (2013-2017), this is considered the highest firmware level achievable. Uconnect Software Version 18.45.01
This update applies to a wide range of Mopar vehicles manufactured between 2013 and 2017. Common models include: 2013–2018 Jeep Grand Cherokee, RAM 1500, Chrysler Pacifica
This article is for informational purposes only. Always refer to your vehicle’s owner’s manual and official Stellantis communications before performing any software update. The author is not responsible for any damage resulting from improper installation. Common models include: This article is for informational
200 (2015–2017), 300 (2015–2016), Pacifica (2017).
| Version | Release Year | Key Improvements Over 18.45.01 | Drawbacks | | :--- | :--- | :--- | :--- | | 18.45.01 | 2019 | Stability, Bluetooth fix | No OTA, no wireless CarPlay | | 19.9.xx | 2020 | Off-road pages improvements (Jeep) | Some users report slower boot | | 20.xx.xx | 2021 | Alexa Built-in integration | Can introduce new Bluetooth bugs | | 21.xx.xx | 2022+ | Security patches, minor UI tweaks | Requires dealer install for older units |