Uconnect 4 Update

[RamLizard1]

That does seem to be the case for the Uconnect 4 and Uconnect 5 systems. I think you can still get the 18.45.01 for the Uconnect 3, but effectively the drive uconnect website is practically useless for software updates now.

How does one find out what the latest firmware is for uc4 since it’ll never be shown on the website?

 

[HSKR R/T]

How does one find out what the latest firmware is for uc4 since it’ll never be shown on the website?

40.1 is latest and greatest and will never be anymore updates

 

[ram813ltd]

Supposedly 2020 would get OTA updates, but I've never gotten one. I just uodated myself. Even the Uconnect website said I was up to date even though I was two updates behind according to available revisions.

19,20,21 don't get OTA updates

 

[Dave_Infotainment]

How does one find out what the latest firmware is for uc4 since it’ll never be shown on the website?

Sometimes the TSB's are available online (Usually without the update files present), or people get a copy of the TSB from a dealer and upload it to forums. You might be able to call Uconnect and inquire as well. The last 3 that people have difficulty obtaining are the 34.2, 39.9, and 40.1... You'd think that Uconnect would let them be downloadable on their website, but it seems like if you're needing to do more than 1 update, they really want you to go to a dealership to have them installed (which is unfortunate, because there's going to be a labor fee and each update can take 30-45 minutes).