MBUX 3.2.2 update thread


Total time was about 90 minutes, only interrupted once for a very short period when the car shutoff about half an hr after leaving my key in it while on. The large majority of this was the installation, the dl didn't take too long at all.
Sure wish they had better information on what these updates include, if someone stumbles across it, please post it up.
Total time was about 90 minutes, only interrupted once for a very short period when the car shutoff about half an hr after leaving my key in it while on. The large majority of this was the installation, the dl didn't take too long at all.
Sure wish they had better information on what these updates include, if someone stumbles across it, please post it up.


I've noticed a couple of things, though who knows if it's just in my head or not. In pure electric mode, the exterior sound seems different. When I plugged in after lunch I didn't have to lock the doors, the handles were already retracted, and doors were locked.
Again, both of these could be just in my head..
I've noticed a couple of things, though who knows if it's just in my head or not. In pure electric mode, the exterior sound seems different. When I plugged in after lunch I didn't have to lock the doors, the handles were already retracted, and doors were locked.
Again, both of these could be just in my head..
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I decided to run it today, but this time without the engine running. Its in ACC mode and I have a battery tender connected. It's been running for 50 minutes and is currently at 51%. The driver display turned off after about 30 minutes but the center display kept showing the update progress. I hit the start button and the driver display came back on without any interruption to the update. It got stuck at 23% for a long time. Over 5 minutes. It's now at 55% as I type this.
Edit: I am in TN and its now at 58%
Last edited by L1Wolf; Sep 3, 2025 at 09:33 AM.
I decided to run it today, but this time without the engine running. Its in ACC mode and I have a battery tender connected Ted. It's been running for 50 minutes and is currently at 51%. The driver display turned off after about 30 minutes but the center display kept showing the update progress. I hit the start button and the driver display came back on without any interruption to the update. It got stuck at 23% for a long time. Over 5 minutes. It's now at 55% as I type this.
Edit: I am in TN and its now at 58%
I hit the home button on the center display and it immediately came to life and showed the install progress at 65%. Everything else remained off, but AA started on my phone. Seems just some of the car is on now. Battery charger says 12.1v, but the workshop display showed 11.8v before it shut off.
Last edited by L1Wolf; May 18, 2025 at 03:23 PM.
I hit the home button on the center display and it immediately came to life and showed the install progress at 65%. Everything else remained off, but AA started on my phone. Seems just the some of the car is on now. Battery charger says 12.1v, but the workshop display showed 11.8v before it shut off.







