2020 GLE450 adaptive headlights fail
"Adaptive Headlights Currently unavailable - Camera View Restricted"
then the function turns off and
"Adaptive Highbeam Assist Currently unavailable - See Operator's Manual"
Has this happened to anyone else?




so you're thinking it's a hardware issue, software updates didn't resolve anything
i have to bring it back again, I'll have them look that way then thank you!




Originally Posted by mikapen
It's a possible bug on the camera lens, too.
Just troubleshooting thoughts.
There was also a previously reported batch of windshields / cameras that outgassed and couldn't be calibrated.
Last edited by mikapen; Oct 23, 2022 at 04:03 AM.
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"Adaptive Headlights Currently unavailable - Camera View Restricted"
then the function turns off and
"Adaptive Highbeam Assist Currently unavailable - See Operator's Manual"
Has this happened to anyone else?
Typically, it will occur after having been driving for a while, it lasts for some period of time (5-10 mins) usually and then I will receive a message saying that the Adaptive Higbeam Assist has been restored and I'm back to normal (though I have to reactivate it). Usually, it won't occur again after it has done this recycle. I've posted a couple of times in the past about the issue on this Forum. It's puzzling to me that it resolves itself, if it were an issue with the camera I would think I would always see it. Other thought is either the software recycles after a point or something overheats and cools down to make it available.
Reluctant to take it in, because I did have the coding done to give me the "Adaptive Assist" feature enabled and would hate to lose it if they reset something software related. Also have wondered if it is happening because of the "adaptive" feature being enabled.
Last edited by jbizios; Oct 23, 2022 at 12:25 PM.
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"Adaptive Headlights Currently unavailable - Camera View Restricted"
then the function turns off and
"Adaptive Highbeam Assist Currently unavailable - See Operator's Manual"
Has this happened to anyone else?
I posted a thread with a copy of my work order showing the baking of the new housing and the camera was replaced. It improved traffic sign recognition a bunch and also made Distronic more accurate. The Camera and Radar are synced together and it doesn’t take much to mess things up. Even my recent windshield replacement required that the Camera be recalibrated. It’s not handy for me to post a link to the thread but I can tomorrow if that would help. There is a TSB or Tech Talk bulletin so most Dealers are aware of the issue.
I posted a thread with a copy of my work order showing the baking of the new housing and the camera was replaced. It improved traffic sign recognition a bunch and also made Distronic more accurate. The Camera and Radar are synced together and it doesn’t take much to mess things up. Even my recent windshield replacement required that the Camera be recalibrated. It’s not handy for me to post a link to the thread but I can tomorrow if that would help. There is a TSB or Tech Talk bulletin so most Dealers are aware of the issue.
https://mbworld.org/forums/gle-class...tricted-2.html
https://mbworld.org/forums/gle-class...tricted-2.html
Remove housing from rear view mirror pull toward you then down, then proccesor? Comes toward you and down as well then u can slip the cleaning swab in there and get it as clean as possible go back and forth looking outside to see the clarity of glass and camera areas. Then wipe lens and put back together. 2k miles not a single beep 🤞🏽




My replacement finally came in on Thursday and I hope to get it replaced next Wednesday. Fingers crossed that it works since next weekend I have a very long drive again.



