Left headlight stays on after software update

[Baardman]

Same problem here with 2022.40.4.2 on MS 90D 2017. Left headlight stays on, DRL does not. Soft reboots, power off and wheel change have not fixed the problem yet.

 

[kfly212]

Had same issue after service. Plug in car overnight and by morning the left headlight will turn off by morning.

 

[Baardman]

Same problem here with 2022.40.4.2 on MS 90D 2017. Left headlight stays on, DRL does not. Soft reboots, power off and wheel change have not fixed the problem yet.

The headlight was off in the morning fortunately. Awkward software glitch ….

 

[evrepair]

I also experienced this today. Left headlight is on, right is off. Software update did not complete successfully AFAICT. Must be the car informing us with headlights that there was a problem during the update.

 

[Jabardo]

Sorry it’s late to answer but I had the same issue after a software update, left headlight stayed on and left blinker flashed quickly. To resolve this I put the car into service mode, and reinstalled the software. No problems since.

 

[Pinot.Noir]

Perhaps this is car specific. I just had an update this morning and my left headlight is on yet again.

 

[evrepair]

I believe this is a way if the car showing that the software update did not complete successfully. That’s the only time when I have seen this issue, on multiple cars now.