MBUX Reset Itself!
To enter the menu, keep pressing the home on the left hand side of the steering wheel; then remove your finger and immediately press the OK button for few seconds until the menu appears. Find your way there to the headup display calibration menu. I once played with some of the adjustments (they are MANY!) but then figured out the best is to reset it to factory settings
Let me know if it works.
To enter the menu, keep pressing the home on the left hand side of the steering wheel; then remove your finger and immediately press the OK button for few seconds until the menu appears. Find your way there to the headup display calibration menu. I once played with some of the adjustments (they are MANY!) but then figured out the best is to reset it to factory settings
Let me know if it works.
Funny thing is that when I reset the "parameters" it goes back to the skewed / oversized position - as if the default setting itself is not properly calibrated. Very strange.
I had to manually play around with the positioning and re-size it to fit the screen.




On my drive home last night, while driving at 140 km/h (86 mph), all three MBUX screens went dark. Fortunately, the digital speed and gear display were still displayed, but everything else—including Apple CarPlay, which I was using for navigation—stopped working.
After about 3-4 minutes, the MBUX system restarted, but everything had been reset! My car was de-linked from my Mercedes Me profile, and the system language was set to Arabic! (I live in the UAE but don’t speak the language). To make matters worse, my seat and steering wheel positions went into default settings while I was driving—a serious safety concern. During the reset, I also noticed the ambient lights pulsating in different colors, which was both distracting and strange.
Once I got home, I had to re-link the car to the Mercedes Me App, re-add my profile, recreate the Apple Car Key, and reactivate all the digital extras—essentially redoing all the setup steps from when I first received the car.
I’m not entirely sure what triggered this. The only potential cause I can think of is an OTA Software Update notification I received earlier that day (update for the communication module - though the update hadn’t been installed yet).
Honestly, this experience (including all the other issues I have faced) has made me question whether I should keep this car. I’m seriously considering switching to something less software-dependent.
My car had something similar just happen but it also shifted gears and reset the driving dynamics to C:
https://mbworld.org/forums/w213-amg/...e-driving.html
I know mine is the older model but it interesting I found your thread on my first google search and it seems very similar things are still happening.
The Best of Mercedes & AMG
To make matters worse, I’ve noticed a new issue since the reset: the right-side mirror (which tilts down when reversing) is now skewed. It only shows the side of the car and no longer the edges as it used to. Is there any way to calibrate this?
So strange…
To make matters worse, I’ve noticed a new issue since the reset: the right-side mirror (which tilts down when reversing) is now skewed. It only shows the side of the car and no longer the edges as it used to. Is there any way to calibrate this?
So strange…







