| Issue | Fix | |-------|-----| | System hangs at 50% | Disconnect battery negative for 10 min, retry USB update. | | “Update failed” message | Reformat USB (FAT32, MBR), re‑download file. Avoid cheap USB 3.0 sticks. | | CarPlay still problematic | On iPhone: Forget CarPlay from Settings → General → CarPlay, reconnect. | | No sound after update | Perform a soft reset: Press and hold volume & tuner knobs for ~10‑15 seconds. |
The headline improvement in 18.45.01 is the refinement of smartphone projection. Uconnect Software Version 18.45.01
Installing Uconnect firmware is a straightforward but meticulous process. Do not interrupt the update—a power failure or USB removal can corrupt the system. | Issue | Fix | |-------|-----| | System
Software updates for Uconnect are cumulative, meaning they include all previous security patches and bug fixes. While FCA (Stellantis) rarely publishes a detailed public changelog for every minor revision, version 18.45.01 is primarily a stability and security release. The headline improvement in 18
Based on user reports and manufacturer trends, this update typically addresses:
Some users experienced a bug where SiriusXM satellite radio presets would disappear or reset after the vehicle was turned off. Version 18.45.01 patches this memory leak, ensuring your saved channels remain persistent.
| Issue | Fix | |-------|-----| | System hangs at 50% | Disconnect battery negative for 10 min, retry USB update. | | “Update failed” message | Reformat USB (FAT32, MBR), re‑download file. Avoid cheap USB 3.0 sticks. | | CarPlay still problematic | On iPhone: Forget CarPlay from Settings → General → CarPlay, reconnect. | | No sound after update | Perform a soft reset: Press and hold volume & tuner knobs for ~10‑15 seconds. |
The headline improvement in 18.45.01 is the refinement of smartphone projection.
Installing Uconnect firmware is a straightforward but meticulous process. Do not interrupt the update—a power failure or USB removal can corrupt the system.
Software updates for Uconnect are cumulative, meaning they include all previous security patches and bug fixes. While FCA (Stellantis) rarely publishes a detailed public changelog for every minor revision, version 18.45.01 is primarily a stability and security release.
Based on user reports and manufacturer trends, this update typically addresses:
Some users experienced a bug where SiriusXM satellite radio presets would disappear or reset after the vehicle was turned off. Version 18.45.01 patches this memory leak, ensuring your saved channels remain persistent.